Stars

Variable Stars

Stars that change in brightness, by pulsing, by eclipsing a companion or in outbursts. Hundreds are bright enough to follow with the naked eye or binoculars, and amateur estimates still feed the scientific record.

V343 And, slow irregular giant VX And, semiregular giant, persistent periodicity R And, Mira long-period variable TU And, Mira long-period variable EG And, Z Andromedae symbiotic star RX And, dwarf nova, Z Cam type (standstills) V367 And, semiregular, short period (uncertain) V370 And, semiregular giant, poorly defined periodicity W And, Mira long-period variable UY And, slow irregular giant KX And, Be star (irregular emission-line variable) OT And, Algol-type eclipsing binary Z And, Z Andromedae symbiotic star λ And (Udkadua), RS CVn active binary RS And, semiregular giant, persistent periodicity AL Ant, slow irregular giant S Ant, W UMa-type contact eclipsing binary AB Ant, slow irregular giant AG Ant, unique or unclassified variable AV Ant, semiregular giant, poorly defined periodicity U Ant, slow irregular giant θ Aps (Theta Apodis), semiregular giant, poorly defined periodicity IQ Aqr, semiregular giant, poorly defined periodicity T Aqr, Mira long-period variable DV Aqr, Beta Lyrae-type eclipsing binary EP Aqr, semiregular giant, poorly defined periodicity DX Aqr (29 Aqr), Algol-type eclipsing binary X Aqr, Mira long-period variable π Aqr (Pi Aquarii), Gamma Cas eruptive Be star LP Aqr, slow irregular giant ER Aqr, slow irregular giant χ Aqr (Chi Aquarii), semiregular giant, poorly defined periodicity (uncertain) R Aqr, Mira long-period variable; Z Andromedae symbiotic star Z Aqr, semiregular giant, persistent periodicity V913 Aql, semiregular giant, poorly defined periodicity FF Aql, classical Cepheid, first overtone V Aql, semiregular giant, poorly defined periodicity R Aql, Mira long-period variable TT Aql, classical Cepheid W Aql, Mira long-period variable U Aql, classical Cepheid V822 Aql, Algol-type eclipsing binary V1293 Aql, semiregular giant, poorly defined periodicity V1294 Aql, Be star (irregular emission-line variable) V450 Aql, slow irregular giant (uncertain) RT Aql, Mira long-period variable V1339 Aql, Be star (irregular emission-line variable) η Aql (Pagru), classical Cepheid V1401 Aql, semiregular yellow giant or supergiant (uncertain) V1474 Aql, semiregular giant, poorly defined periodicity V1481 Aql, slow irregular giant V1483 Aql, semiregular giant, poorly defined periodicity R Ara, Algol-type eclipsing binary V824 Ara, RS CVn active binary V863 Ara, semiregular giant, poorly defined periodicity V535 Ara, W UMa-type contact eclipsing binary V539 Ara, Algol-type eclipsing binary; long-period Beta Cephei-like star TT Ari, nova-like cataclysmic variable R Ari, Mira long-period variable AE Ari, slow irregular giant T Ari, Mira long-period variable VY Ari, RS CVn active binary RZ Ari (45 Ari), semiregular giant, poorly defined periodicity U Ari, Mira long-period variable UX Ari, RS CVn active binary AB Aur, Orion variable, early type RX Aur, classical Cepheid ε Aur (Almaaz), Algol-type eclipsing binary AE Aur, Orion variable, early type R Aur, Mira long-period variable AR Aur (17 Aur), Algol-type eclipsing binary UV Aur, Mira long-period variable S Aur, semiregular variable V362 Aur, irregular supergiant LY Aur, Beta Lyrae-type eclipsing binary V428 Aur, RV Tauri star NO Aur, irregular supergiant U Aur, Mira long-period variable V442 Aur, semiregular variable (uncertain) TW Aur, semiregular giant, poorly defined periodicity CO Aur, Cepheid ψ1 Aur (Psi1 Aurigae), irregular supergiant RT Aur (48 Aur), classical Cepheid V455 Aur, Algol-type eclipsing binary WW Aur, Algol-type eclipsing binary TU Aur, semiregular giant, poorly defined periodicity UU Aur, semiregular giant, poorly defined periodicity ZZ Boo, Algol-type eclipsing binary BY Boo, slow irregular giant (uncertain) CI Boo, slow irregular giant S Boo, Mira long-period variable RX Boo, semiregular giant, poorly defined periodicity V Boo, semiregular variable BW Boo, Algol-type eclipsing binary R Boo, Mira long-period variable RV Boo, semiregular giant, poorly defined periodicity RW Boo, semiregular giant, poorly defined periodicity W Boo (Alrumh), semiregular giant, poorly defined periodicity EK Boo, slow irregular giant (uncertain) FG Boo, slow irregular giant R Cae, Mira long-period variable T Cae, semiregular giant, poorly defined periodicity U Cam, semiregular giant, poorly defined periodicity RX Cam, classical Cepheid UV Cam, slow irregular giant (uncertain) XX Cam, R Coronae Borealis star (dust fades) (uncertain) ZZ Cam, slow irregular giant RV Cam, semiregular giant, poorly defined periodicity T Cam, Mira long-period variable X Cam, Mira long-period variable DO Cam, semiregular giant, poorly defined periodicity (uncertain) ST Cam, semiregular giant, poorly defined periodicity CK Cam, classical Cepheid V Cam, Mira long-period variable AA Cam, slow irregular giant Z Cam, dwarf nova, Z Cam type (standstills) R Cam, Mira long-period variable R Cnc, Mira long-period variable BP Cnc (27 Cnc), semiregular giant, poorly defined periodicity VZ Cnc, Delta Scuti pulsating star KX Cnc, Algol-type eclipsing binary BO Cnc (53 Cnc), semiregular giant, poorly defined periodicity X Cnc, semiregular giant, poorly defined periodicity T Cnc, semiregular giant, poorly defined periodicity RT Cnc, semiregular giant, poorly defined periodicity FZ Cnc, semiregular giant, poorly defined periodicity W Cnc, Mira long-period variable RS Cnc, semiregular supergiant GO Cnc, Algol-type eclipsing binary T CVn, semiregular variable Y CVn (La Superba), semiregular giant, poorly defined periodicity TU CVn, semiregular giant, poorly defined periodicity V CVn, semiregular variable BR CVn, slow irregular giant CT CVn, slow irregular giant R CVn, Mira long-period variable IS CMa, W UMa-type contact eclipsing binary FS CMa, irregular, early-type (uncertain) FT CMa (10 CMa), Be star (irregular emission-line variable) HP CMa, Be star (irregular emission-line variable) κ CMa (13 CMa), Gamma Cas eruptive Be star KX CMa, semiregular giant, poorly defined periodicity W CMa, slow irregular giant FF CMa, Beta Lyrae-type eclipsing binary EW CMa (27 CMa), Gamma Cas eruptive Be star; Beta Cephei pulsating star ω CMa (28 CMa), Gamma Cas eruptive Be star UW CMa (29 CMa), Beta Lyrae-type eclipsing binary R CMa, Algol-type eclipsing binary VY CMa, semiregular supergiant V CMi, Mira long-period variable R CMi, Mira long-period variable S CMi, Mira long-period variable BE Cap, Be star (irregular emission-line variable) (uncertain) RT Cap, semiregular giant, poorly defined periodicity BT Cap, semiregular giant, poorly defined periodicity BW Cap, semiregular giant, poorly defined periodicity V341 Car, slow irregular giant V Car, classical Cepheid R Car, Mira long-period variable l Car, classical Cepheid QX Car, Algol-type eclipsing binary RR Car, semiregular giant, poorly defined periodicity SZ Car, semiregular giant, poorly defined periodicity V640 Car, Orion variable, early type S Car, Mira long-period variable HR Car, S Doradus luminous blue variable CK Car, semiregular supergiant V349 Car, semiregular supergiant V361 Car, irregular supergiant V521 Car, semiregular giant, poorly defined periodicity QZ Car, Beta Lyrae-type eclipsing binary VY Car, classical Cepheid η Car (Eta Carinae), S Doradus luminous blue variable BO Car, semiregular supergiant IX Car, semiregular supergiant BZ Car, semiregular supergiant AG Car, S Doradus luminous blue variable U Car, classical Cepheid KV Car, semiregular giant, poorly defined periodicity ER Car, classical Cepheid V537 Car, semiregular giant, poorly defined periodicity (uncertain) WZ Cas, semiregular giant, poorly defined periodicity TV Cas, Algol-type eclipsing binary T Cas, Mira long-period variable TU Cas, Cepheid ο Cas (Omicron Cassiopeiae), Gamma Cas eruptive Be star YZ Cas (21 Cas), Algol-type eclipsing binary RV Cas, Mira long-period variable γ Cas (Tiansi), Gamma Cas eruptive Be star V487 Cas, semiregular yellow giant or supergiant V465 Cas, slow irregular giant S Cas, Mira long-period variable V766 Cas, Algol-type eclipsing binary V770 Cas, slow irregular giant V391 Cas, slow irregular giant V779 Cas, Algol-type eclipsing binary (uncertain) V393 Cas, semiregular variable RZ Cas, Algol-type eclipsing binary SU Cas, classical Cepheid, first overtone V623 Cas, slow irregular giant (uncertain) V509 Cas, semiregular yellow giant or supergiant V Cas, Mira long-period variable V436 Cas, Alpha2 CVn magnetic chemically peculiar star SV Cas, semiregular variable ρ Cas (Rho Cassiopeiae), semiregular yellow giant or supergiant WY Cas, Mira long-period variable R Cas, Mira long-period variable V815 Cen, Alpha2 CVn magnetic chemically peculiar star V771 Cen, irregular supergiant V763 Cen, slow irregular giant V785 Cen, slow irregular giant V910 Cen, irregular supergiant V1092 Cen, semiregular giant, poorly defined periodicity V912 Cen, semiregular giant, poorly defined periodicity V913 Cen, slow irregular giant V919 Cen, semiregular giant, poorly defined periodicity (uncertain) X Cen, Mira long-period variable S Cen, semiregular giant, poorly defined periodicity U Cen, Mira long-period variable V942 Cen, semiregular giant, poorly defined periodicity UY Cen, semiregular giant, poorly defined periodicity V396 Cen, semiregular supergiant TT Cen, Mira long-period variable V840 Cen, Z Andromedae symbiotic star UX Cen, semiregular giant, poorly defined periodicity V659 Cen, classical Cepheid RV Cen, Mira long-period variable V975 Cen, Algol-type eclipsing binary V744 Cen, semiregular giant, poorly defined periodicity XX Cen, classical Cepheid T Cen, semiregular variable V766 Cen, semiregular yellow giant or supergiant (uncertain) μ Cen (Mu Centauri), Gamma Cas eruptive Be star V381 Cen, classical Cepheid V767 Cen, Gamma Cas eruptive Be star V412 Cen, slow irregular giant TW Cen, Mira long-period variable V1302 Cen, semiregular giant, poorly defined periodicity V990 Cen, semiregular giant, poorly defined periodicity V716 Cen, Beta Lyrae-type eclipsing binary V996 Cen, semiregular variable R Cen, Mira long-period variable RR Cen, W UMa-type contact eclipsing binary V1002 Cen, slow irregular giant V Cen, classical Cepheid V798 Cen, semiregular giant, poorly defined periodicity V854 Cen, R Coronae Borealis star (dust fades) V737 Cen, classical Cepheid V397 Cep, Algol-type eclipsing binary U Cep, Algol-type eclipsing binary SS Cep, semiregular giant, poorly defined periodicity V412 Cep, slow irregular giant VW Cep, W UMa-type contact eclipsing binary T Cep, Mira long-period variable V419 Cep, irregular supergiant FZ Cep, semiregular giant, poorly defined periodicity (uncertain) GK Cep, Beta Lyrae-type eclipsing binary S Cep, Mira long-period variable μ Cep (Herschel's Garnet Star), semiregular supergiant V383 Cep, Beta Lyrae-type eclipsing binary VV Cep, Algol-type eclipsing binary; semiregular supergiant DM Cep, semiregular giant, poorly defined periodicity EE Cep, Algol-type eclipsing binary RW Cep, irregular supergiant δ Cep (Delta Cephei), classical Cepheid W Cep, semiregular supergiant AR Cep, semiregular giant, poorly defined periodicity V710 Cep, Beta Lyrae-type eclipsing binary W Cet, Mira long-period variable AC Cet, slow irregular giant T Cet, semiregular supergiant S Cet, Mira long-period variable AG Cet, semiregular giant, poorly defined periodicity CO Cet, semiregular yellow giant or supergiant UV Cet, UV Ceti flare star AA Cet, Beta Lyrae-type eclipsing binary DM Cet, semiregular giant, poorly defined periodicity ο Cet (Mira), Mira long-period variable FR Cet (71 Cet), unique or unclassified variable R Cet, Mira long-period variable U Cet, Mira long-period variable EG Cet, semiregular giant, poorly defined periodicity EH Cet, slow irregular giant R Cha, Mira long-period variable RS Cha, Algol-type eclipsing binary; low-amplitude Delta Scuti star (uncertain) DU Cha, semiregular variable BP Cir, classical Cepheid, first overtone AV Cir, classical Cepheid, first overtone AX Cir, classical Cepheid CY Cir, semiregular giant, poorly defined periodicity T Col, Mira long-period variable SW Col, slow irregular giant (uncertain) AF Col, slow irregular giant R Com, Mira long-period variable FS Com (40 Com), semiregular giant, poorly defined periodicity S CrB, Mira long-period variable RR CrB, semiregular giant, poorly defined periodicity R CrB, R Coronae Borealis star (dust fades) V CrB, Mira long-period variable RS CrB, semiregular giant, persistent periodicity T CrB (Blaze Star), recurrent nova R Crv, Mira long-period variable SV Crv, semiregular giant, poorly defined periodicity VW Crv, semiregular giant, poorly defined periodicity (uncertain) UU Crt, semiregular giant, poorly defined periodicity RX Crt, semiregular giant, poorly defined periodicity BH Cru, Mira long-period variable T Cru, classical Cepheid R Cru, classical Cepheid BL Cru, semiregular variable (uncertain) DU Cru, irregular supergiant S Cru, classical Cepheid CH Cyg, Z Andromedae symbiotic star; semiregular variable V2080 Cyg, Algol-type eclipsing binary AF Cyg, semiregular giant, poorly defined periodicity XZ Cyg, RR Lyrae star (fundamental mode) R Cyg, Mira long-period variable V1143 Cyg, Algol-type eclipsing binary; detached main-sequence system TT Cyg, semiregular giant, poorly defined periodicity RT Cyg, Mira long-period variable V2090 Cyg, slow irregular giant SU Cyg, classical Cepheid V973 Cyg, semiregular giant, poorly defined periodicity V1967 Cyg, semiregular giant, poorly defined periodicity CI Cyg, Algol-type eclipsing binary; system with giant or supergiant component; Z Andromedae symbiotic star χ Cyg (Chi Cygni), Mira long-period variable V1509 Cyg (19 Cyg), slow irregular giant V2093 Cyg, slow irregular giant V2101 Cyg, slow irregular giant Z Cyg, Mira long-period variable RS Cyg, semiregular giant, persistent periodicity P Cyg (34 Cyg), S Doradus luminous blue variable CN Cyg, Mira long-period variable U Cyg, Mira long-period variable X Cyg, classical Cepheid V367 Cyg, Beta Lyrae-type eclipsing binary; system with giant or supergiant component; semidetached system (uncertain) Y Cyg, Algol-type eclipsing binary; detached main-sequence system V832 Cyg (59 Cyg), Gamma Cas eruptive Be star DT Cyg, classical Cepheid, first overtone V1070 Cyg, semiregular giant, poorly defined periodicity W Cyg, semiregular giant, poorly defined periodicity V460 Cyg, semiregular giant, poorly defined periodicity V1339 Cyg, semiregular giant, poorly defined periodicity SS Cyg, dwarf nova, SS Cyg type RV Cyg, semiregular giant, poorly defined periodicity V2075 Cyg, RS CVn active binary CT Del, slow irregular giant EU Del, semiregular giant, poorly defined periodicity U Del, semiregular giant, poorly defined periodicity NR Del, slow irregular giant R Dor, semiregular giant, poorly defined periodicity β Dor (Beta Doradus), classical Cepheid AY Dor, slow irregular giant (uncertain) Y Dra, Mira long-period variable RY Dra, semiregular giant, poorly defined periodicity (uncertain) TW Dra, Algol-type eclipsing binary; semidetached system R Dra, Mira long-period variable TX Dra, semiregular giant, poorly defined periodicity AZ Dra, slow irregular giant AH Dra, semiregular giant, poorly defined periodicity AI Dra, Algol-type eclipsing binary; semidetached system VW Dra, semiregular yellow giant or supergiant (uncertain) T Dra, Mira long-period variable UW Dra, slow irregular giant HL Dra, Beta Lyrae-type eclipsing binary LT Dra, R Coronae Borealis star (dust fades) CX Dra, Gamma Cas eruptive Be star; rotating ellipsoidal binary UX Dra, semiregular giant, persistent periodicity (uncertain) Z Eri, semiregular giant, poorly defined periodicity RR Eri, semiregular giant, poorly defined periodicity EU Eri, semiregular supergiant BR Eri, semiregular giant, poorly defined periodicity T Eri, Mira long-period variable EI Eri, RS CVn active binary W Eri, Mira long-period variable BM Eri, eclipsing binary; system with giant or supergiant component; semiregular variable (uncertain) RS Eri, Mira long-period variable R For, Mira long-period variable TV Gem, semiregular supergiant BU Gem (6 Gem), irregular supergiant η Gem (Propus), semiregular giant, persistent periodicity; Algol-type eclipsing binary W Gem, classical Cepheid X Gem, Mira long-period variable PS Gem, semiregular yellow giant or supergiant ζ Gem (Mekbuda), classical Cepheid R Gem, Mira long-period variable OT Gem, Gamma Cas eruptive Be star NQ Gem, semiregular variable; Z Andromedae symbiotic star U Gem, dwarf nova, SS Cyg type; eclipsing binary R Gru, Mira long-period variable S Gru, Mira long-period variable β Gru (Tiaki), irregular supergiant (uncertain) ST Her, semiregular giant, poorly defined periodicity X Her, semiregular giant, poorly defined periodicity RU Her, Mira long-period variable U Her, Mira long-period variable g Her (30 Her), semiregular giant, poorly defined periodicity S Her, Mira long-period variable V939 Her, slow irregular giant V940 Her, semiregular yellow giant or supergiant UW Her, semiregular giant, poorly defined periodicity α Her (Rasalgethi), semiregular supergiant u Her (68 Her), Beta Lyrae-type eclipsing binary; semidetached system RS Her, Mira long-period variable OP Her, semiregular giant, poorly defined periodicity Z Her, Algol-type eclipsing binary; detached binary with subgiant (RS CVn-like); RS CVn active binary V982 Her, slow irregular giant V566 Her, semiregular giant, poorly defined periodicity T Her, Mira long-period variable AM Her, AM Her polar (magnetic cataclysmic); X-ray binary, magnetic; eclipsing binary IQ Her, semiregular giant, poorly defined periodicity V994 Her, Algol-type eclipsing binary AC Her, RV Tauri star (constant mean brightness) RX Her, Algol-type eclipsing binary; detached main-sequence system R Hor, Mira long-period variable T Hor, Mira long-period variable V Hor, semiregular giant, poorly defined periodicity TW Hor, semiregular giant, poorly defined periodicity WX Hor, semiregular giant, persistent periodicity FK Hya, slow irregular giant RT Hya, semiregular giant, poorly defined periodicity AK Hya, semiregular giant, poorly defined periodicity MX Hya, Algol-type eclipsing binary MY Hya, slow irregular giant S Hya, Mira long-period variable T Hya, Mira long-period variable KW Hya (21 Hya), Algol-type eclipsing binary; detached main-sequence system IN Hya, semiregular giant, poorly defined periodicity IL Hya, RS CVn active binary X Hya, Mira long-period variable OW Hya (37 Hya), Algol-type eclipsing binary Y Hya, semiregular giant, poorly defined periodicity U Hya, semiregular giant, poorly defined periodicity V Hya, semiregular giant, persistent periodicity TT Hya, Algol-type eclipsing binary; semidetached system V335 Hya, slow irregular giant EX Hya, dwarf nova, SU UMa type (superoutbursts); eclipsing binary LN Hya, semiregular yellow giant or supergiant R Hya, Mira long-period variable W Hya, semiregular giant, persistent periodicity V349 Hya, semiregular giant, poorly defined periodicity RU Hya, Mira long-period variable CL Hyi, semiregular giant, poorly defined periodicity (uncertain) VW Hyi, dwarf nova, SU UMa type (superoutbursts) T Ind, semiregular giant, poorly defined periodicity CH Ind, Algol-type eclipsing binary CC Ind, semiregular giant, poorly defined periodicity (uncertain) CT Lac, semiregular giant, persistent periodicity AR Lac, Algol-type eclipsing binary; detached binary with subgiant (RS CVn-like); RS CVn active binary V402 Lac, Algol-type eclipsing binary V418 Lac, slow irregular giant EL Leo, semiregular giant, poorly defined periodicity R Leo, Mira long-period variable VY Leo (56 Leo), slow irregular giant (uncertain) FI Leo, slow irregular giant R LMi, Mira long-period variable S LMi, Mira long-period variable R Lep (Hind's Crimson Star), Mira long-period variable T Lep, Mira long-period variable RX Lep, semiregular giant, poorly defined periodicity μ Lep (Bade), Alpha2 CVn magnetic chemically peculiar star SZ Lep, slow irregular giant (uncertain) TW Lep, RS CVn active binary (uncertain) S Lep, semiregular giant, poorly defined periodicity FY Lib, semiregular giant, poorly defined periodicity δ Lib (Delta Librae), Algol-type eclipsing binary; semidetached system ES Lib, Beta Lyrae-type eclipsing binary; contact system, early type FZ Lib, slow irregular giant S Lib, Mira long-period variable RS Lib, Mira long-period variable RU Lib, Mira long-period variable GM Lup, slow irregular giant (uncertain) HV Lup, Be star (irregular emission-line variable) (uncertain) LN Lup, semiregular giant, poorly defined periodicity UZ Lyn (2 Lyn), eclipsing binary; low-amplitude Delta Scuti star (uncertain) RR Lyn, Algol-type eclipsing binary; detached main-sequence system BR Lyn, semiregular giant, poorly defined periodicity (uncertain) R Lyn, Mira long-period variable Y Lyn, semiregular supergiant CE Lyn, semiregular giant, poorly defined periodicity SV Lyn, semiregular giant, poorly defined periodicity W Lyn, Mira long-period variable W Lyr, Mira long-period variable XY Lyr, irregular supergiant HK Lyr, slow irregular giant V538 Lyr, slow irregular giant β Lyr (Sheliak), Beta Lyrae-type eclipsing binary R Lyr (Niandao), semiregular giant, poorly defined periodicity S Lyr, Mira long-period variable V473 Lyr, classical Cepheid, first overtone (uncertain) RR Lyr, RR Lyrae star (fundamental mode) TZ Men, Algol-type eclipsing binary; detached eclipsing system T Mic, semiregular giant, poorly defined periodicity U Mic, Mira long-period variable CF Mic, slow irregular giant V474 Mon (1 Mon), Delta Scuti pulsating star V Mon, Mira long-period variable T Mon, classical Cepheid AX Mon, unique or unclassified variable V505 Mon, Beta Lyrae-type eclipsing binary; system with giant or supergiant component; detached eclipsing system V743 Mon, Gamma Cas eruptive Be star X Mon, semiregular giant, persistent periodicity V523 Mon, semiregular giant, poorly defined periodicity RV Mon, semiregular giant, poorly defined periodicity V614 Mon, semiregular giant, poorly defined periodicity V838 Mon, very slow nova V750 Mon, Gamma Cas eruptive Be star RY Mon, semiregular giant, persistent periodicity U Mon, RV Tauri star (varying mean brightness) S Mus, classical Cepheid ε Mus (Epsilon Muscae), semiregular giant, poorly defined periodicity (uncertain) BO Mus, slow irregular giant R Mus, classical Cepheid PS Mus, irregular supergiant T Mus, semiregular giant, poorly defined periodicity LY Mus, slow irregular giant R Nor, Mira long-period variable T Nor, Mira long-period variable V369 Nor, slow irregular giant S Nor, classical Cepheid R Oct, Mira long-period variable X Oct, semiregular giant, persistent periodicity S Oct, Mira long-period variable V Oph, Mira long-period variable χ Oph (Chi Ophiuchi), Gamma Cas eruptive Be star V2105 Oph, semiregular giant, poorly defined periodicity (uncertain) V2111 Oph, semiregular variable V1010 Oph, Beta Lyrae-type eclipsing binary; contact system, early type BF Oph, classical Cepheid R Oph, Mira long-period variable U Oph, Algol-type eclipsing binary; detached main-sequence system TW Oph, semiregular giant, poorly defined periodicity RS Oph, recurrent nova Y Oph, classical Cepheid, first overtone V533 Oph, semiregular variable (uncertain) V566 Oph, W UMa-type contact eclipsing binary; contact system, W UMa type V2048 Oph (66 Oph), Gamma Cas eruptive Be star; UV Ceti flare star (uncertain) RY Oph, Mira long-period variable X Oph, Mira long-period variable W Ori, semiregular giant, poorly defined periodicity V1365 Ori, BY Draconis spotted star (uncertain) S Ori, Mira long-period variable CK Ori, semiregular variable (uncertain) VV Ori, Algol-type eclipsing binary; contact system, early type (uncertain) BM Ori (41 Ori), Algol-type eclipsing binary V1376 Ori, slow irregular giant V1031 Ori, Algol-type eclipsing binary; detached main-sequence system α Ori (Betelgeuse), semiregular supergiant U Ori, Mira long-period variable V1388 Ori, Algol-type eclipsing binary BL Ori, slow irregular giant V Pav, semiregular giant, poorly defined periodicity R Pav, Mira long-period variable V359 Pav, slow irregular giant κ Pav (Kappa Pavonis), Cepheid T Pav, Mira long-period variable S Pav, semiregular giant, persistent periodicity NU Pav, semiregular giant, poorly defined periodicity Y Pav, semiregular giant, poorly defined periodicity SX Pav, semiregular giant, poorly defined periodicity Z Peg, Mira long-period variable EE Peg, Algol-type eclipsing binary; detached main-sequence system ε Peg (Enif), irregular supergiant V373 Peg (13 Peg), UV Ceti flare star (uncertain) AG Peg, very slow nova HO Peg, slow irregular giant AW Peg, Algol-type eclipsing binary; detached system with subgiant OU Peg, slow irregular giant V Peg, Mira long-period variable TW Peg, semiregular giant, poorly defined periodicity PV Peg, slow irregular giant HR Peg, semiregular giant, poorly defined periodicity GO Peg, slow irregular giant V340 Peg, slow irregular giant β Peg (Scheat), slow irregular giant R Peg, Mira long-period variable V345 Peg, slow irregular giant S Peg, Mira long-period variable HW Peg (71 Peg), slow irregular giant (uncertain) II Peg, RS CVn active binary IZ Per, Algol-type eclipsing binary; semidetached system V436 Per (1 Per), Algol-type eclipsing binary; detached eclipsing system U Per, Mira long-period variable KK Per, irregular supergiant V505 Per, Algol-type eclipsing binary; detached main-sequence system ρ Per (Rho Persei), semiregular giant, poorly defined periodicity β Per (Algol), Algol-type eclipsing binary; semidetached system Y Per, Mira long-period variable GK Per, fast nova; X-ray pulsar system X Per, Gamma Cas eruptive Be star; X-ray pulsar system AG Per, Algol-type eclipsing binary; detached main-sequence system AW Per, classical Cepheid BH Phe, semiregular giant, poorly defined periodicity (uncertain) ζ Phe (Wurren), Algol-type eclipsing binary; detached main-sequence system CI Phe, semiregular giant, poorly defined periodicity (uncertain) SX Phe, SX Phoenicis star R Phe, Mira long-period variable S Phe, semiregular giant, poorly defined periodicity R Pic, semiregular variable S Pic, Mira long-period variable WW Pic, semiregular giant, persistent periodicity TV Psc (47 Psc), semiregular variable Z Psc, semiregular giant, poorly defined periodicity R Psc, Mira long-period variable DL Psc, slow irregular giant SZ Psc, Algol-type eclipsing binary; detached system with subgiant; RS CVn active binary TX Psc (19 Psc), slow irregular giant XZ Psc, slow irregular giant TT PsA, slow irregular giant L2 Pup, semiregular giant, poorly defined periodicity Z Pup, Mira long-period variable KQ Pup, irregular supergiant V381 Pup, Beta Lyrae-type eclipsing binary PV Pup (2 Pup), Algol-type eclipsing binary; detached main-sequence system W Pup, Mira long-period variable QY Pup, semiregular yellow giant or supergiant SU Pup, Mira long-period variable V406 Pup, irregular supergiant PX Pup, slow irregular giant (uncertain) AP Pup, classical Cepheid V407 Pup, semiregular supergiant (uncertain) V Pup, Beta Lyrae-type eclipsing binary; semidetached system V427 Pup, semiregular giant, poorly defined periodicity (uncertain) RS Pup, classical Cepheid MX Pup, Gamma Cas eruptive Be star NO Pup, Algol-type eclipsing binary; contact system, early type (uncertain) V596 Pup, Algol-type eclipsing binary; detached main-sequence system AB Pyx, irregular supergiant UZ Pyx, semiregular giant, poorly defined periodicity AK Pyx, slow irregular giant TY Pyx, Algol-type eclipsing binary; detached eclipsing system; RS CVn active binary AL Pyx, slow irregular giant R Ret, Mira long-period variable U Sge, Algol-type eclipsing binary; semidetached system S Sge (10 Sge), classical Cepheid VZ Sge (13 Sge), slow irregular giant X Sge, semiregular variable FG Sge, unique or unclassified variable X Sgr (3 Sgr), classical Cepheid V1647 Sgr, Algol-type eclipsing binary; detached main-sequence system W Sgr, classical Cepheid VX Sgr, semiregular supergiant AX Sgr, semiregular yellow giant or supergiant V3792 Sgr, Beta Lyrae-type eclipsing binary; detached main-sequence system V3903 Sgr (11 Sgr), Orion variable, early type (uncertain) AP Sgr (12 Sgr), classical Cepheid V2509 Sgr, Beta Lyrae-type eclipsing binary; contact system, early type WZ Sgr, classical Cepheid RS Sgr, Algol-type eclipsing binary; semidetached system V4641 Sgr, X-ray nova Y Sgr, classical Cepheid RV Sgr, Mira long-period variable U Sgr, classical Cepheid V3877 Sgr, semiregular giant, poorly defined periodicity V3879 Sgr, semiregular giant, poorly defined periodicity V350 Sgr, classical Cepheid V356 Sgr, Algol-type eclipsing binary; detached system with subgiant (uncertain) YZ Sgr, classical Cepheid BB Sgr, classical Cepheid V4088 Sgr, eclipsing binary ST Sgr, Mira long-period variable V3954 Sgr, slow irregular giant (uncertain) T Sgr, Mira long-period variable RY Sgr, R Coronae Borealis star (dust fades) R Sgr, Mira long-period variable V3790 Sgr, slow irregular giant (uncertain) AQ Sgr, semiregular giant, poorly defined periodicity V505 Sgr, Algol-type eclipsing binary; semidetached system RR Sgr, Mira long-period variable RU Sgr, Mira long-period variable RT Sgr, Mira long-period variable V4437 Sgr, Beta Lyrae-type eclipsing binary δ Sco (Dschubba), Gamma Cas eruptive Be star V856 Sco, Orion variable, early type U Sco, recurrent nova V760 Sco, Algol-type eclipsing binary; detached main-sequence system RS Sco, Mira long-period variable V861 Sco, Beta Lyrae-type eclipsing binary RR Sco, Mira long-period variable V883 Sco, Beta Lyrae-type eclipsing binary; contact system, early type RV Sco, classical Cepheid RT Sco, Mira long-period variable V923 Sco, Algol-type eclipsing binary; detached eclipsing system AH Sco, semiregular supergiant V915 Sco, variable (type not available) V636 Sco, classical Cepheid V950 Sco, classical Cepheid, first overtone V862 Sco, Gamma Cas eruptive Be star (uncertain) V393 Sco, Algol-type eclipsing binary; semidetached system V453 Sco, Beta Lyrae-type eclipsing binary; system with giant or supergiant component SW Scl, semiregular supergiant S Scl, Mira long-period variable R Scl, semiregular giant, poorly defined periodicity RZ Sct, Algol-type eclipsing binary; system with giant or supergiant component R Sct, RV Tauri star (constant mean brightness) S Sct, semiregular giant, poorly defined periodicity S Ser, Mira long-period variable τ4 Ser (Tau4 Serpentis), semiregular giant, poorly defined periodicity R Ser, Mira long-period variable MY Ser, Beta Lyrae-type eclipsing binary QS Ser, Algol-type eclipsing binary (uncertain) V1268 Tau, Algol-type eclipsing binary BU Tau (Pleione), Gamma Cas eruptive Be star V1130 Tau, Beta Lyrae-type eclipsing binary λ Tau (Bibing), Algol-type eclipsing binary; detached main-sequence system V1139 Tau, slow irregular giant (uncertain) T Tau, T Tauri-type Orion variable SZ Tau, classical Cepheid, first overtone HU Tau, Algol-type eclipsing binary; semidetached system (uncertain) V1081 Tau, eclipsing binary TT Tau, semiregular giant, poorly defined periodicity CD Tau, Algol-type eclipsing binary; detached eclipsing system CE Tau (119 Tau), semiregular supergiant RR Tau, Orion variable with rapid changes TU Tau, semiregular giant, poorly defined periodicity Y Tau, semiregular giant, poorly defined periodicity Z Tau, Mira long-period variable BL Tel, Algol-type eclipsing binary; semiregular yellow giant or supergiant RX Tel, irregular supergiant V341 Tel, slow irregular giant AF Tri, slow irregular giant R Tri, Mira long-period variable X TrA, slow irregular giant R TrA, classical Cepheid S TrA, classical Cepheid MQ TrA, Be star (irregular emission-line variable) U TrA, Cepheid CF Tuc, Algol-type eclipsing binary; RS CVn active binary T Tuc, Mira long-period variable DM Tuc, slow irregular giant DU Tuc, semiregular giant, poorly defined periodicity SU UMa, dwarf nova, SU UMa type (superoutbursts) CG UMa, slow irregular giant W UMa, W UMa-type contact eclipsing binary; contact system, W UMa type R UMa, Mira long-period variable VY UMa, slow irregular giant TX UMa, Algol-type eclipsing binary; semidetached system VW UMa, semiregular variable ST UMa, semiregular giant, poorly defined periodicity AW UMa, W UMa-type contact eclipsing binary; contact system, W UMa type TV UMa, semiregular giant, poorly defined periodicity Z UMa, semiregular giant, poorly defined periodicity RY UMa, semiregular giant, poorly defined periodicity T UMa, Mira long-period variable S UMa, Mira long-period variable UX UMa, Algol-type eclipsing binary; system with white dwarf; nova-like cataclysmic variable T UMi, Mira long-period variable V UMi, semiregular giant, poorly defined periodicity U UMi, Mira long-period variable S UMi, Mira long-period variable AH Vel, classical Cepheid, first overtone AI Vel, Delta Scuti pulsating star RZ Vel, classical Cepheid GO Vel, semiregular giant, poorly defined periodicity SW Vel, classical Cepheid δ Vel (Alsephina), Algol-type eclipsing binary CV Vel, Algol-type eclipsing binary; detached main-sequence system BG Vel, classical Cepheid PT Vel, Algol-type eclipsing binary GL Vel, semiregular giant, poorly defined periodicity MS Vel, semiregular giant, persistent periodicity X Vel, semiregular variable CM Vel, semiregular supergiant V345 Vel, Algol-type eclipsing binary V346 Vel, slow irregular giant V361 Vel, slow irregular giant RW Vir, slow irregular giant SS Vir, semiregular giant, persistent periodicity BK Vir, semiregular giant, poorly defined periodicity R Vir, Mira long-period variable RU Vir, Mira long-period variable U Vir, Mira long-period variable RT Vir, semiregular giant, poorly defined periodicity V339 Vir, semiregular giant, poorly defined periodicity SW Vir, semiregular giant, poorly defined periodicity FH Vir, semiregular giant, poorly defined periodicity W Vir, W Virginis Cepheid (long period) FO Vir, Beta Lyrae-type eclipsing binary; contact system, early type S Vir, Mira long-period variable FP Vir, semiregular giant, poorly defined periodicity HT Vir, W UMa-type contact eclipsing binary; contact system, W UMa type DL Vir, Algol-type eclipsing binary EV Vir, semiregular giant, poorly defined periodicity MZ Vir, slow irregular giant RS Vir, Mira long-period variable RS Vul, Algol-type eclipsing binary; semidetached system (uncertain) Z Vul, Algol-type eclipsing binary; semidetached system U Vul, classical Cepheid SV Vul, classical Cepheid FI Vul, slow irregular giant T Vul, classical Cepheid DY Vul, slow irregular giant R Vul, Mira long-period variable 0h 2h 4h 6h 8h 10h 12h 14h 16h 18h 20h 22h

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Equatorial map: right ascension 0h to 24h across, declination -90° to +90° up and down. The light band marks the plane of the Milky Way. Colors show the type of variable. Long-period and semiregular Cepheid and RR Lyrae Other pulsating Eclipsing binary Eruptive Nova and cataclysmic Rotating and other Click any object to open its page.
Variable stars
793range 0.3 mag or more
Brightest
η CarEta Carinae, mag -0.8
Largest range
GK Per13.8 magnitudes
Naked eye
200at their brightest
Binocular program
41AAVSO

793 variable stars that change by 0.3 magnitude or more

The 2,842 variable stars in the dataset brighter than about magnitude 7 include many that change by a few hundredths of a magnitude, too little to see. This page lists the 793 that change by 0.3 magnitude or more, enough to notice by comparing them with nearby stars. Sort any column, or type a name or constellation; the buttons above the map filter by type. Hover over a type code for its meaning. Brightest and faintest are visual magnitudes; the AAVSO column marks stars on the observing programs of the American Association of Variable Star Observers.

793 shown
StarNameTypeConstellationBrightestFaintestRange magPeriod daysSpectral typeDistance lyBestAAVSO program
η CarEta CarinaeSDORCarina-0.89.09.8pec(e)7,500AprVariable Star of the Season
α OriBetelgeuseSRCOrion0.01.61.62,335M1-M2Ia-Ibe498FebVariable Star of the Season; LPV of the Month
GK PerNA+XPPerseus0.214.013.8pec(Nova)DecVariable Star of the Season
ε PegEnifLCPegasus0.73.52.8K2Ib690Oct
γ CasTiansiGCASCassiopeia1.63.01.4B0.5IVpe549NovVariable Star of the Season; Binocular Program
δ ScoDschubbaGCASScorpius1.92.30.5B0.2IV491JulVariable Star of the Season
ο CetMiraMCetus1.910.48.5329M5e-M9IIIe299DecBright Star Monitor; Variable Star of the Season; LPV of the Month
δ VelAlsephinaEAVela2.02.40.4A1V80.6Mar
T CrBBlaze StarNRCorona Borealis2.010.88.829,000M3III+pec(Nova)2,990Jul
β GruTiakiLCGrus2.02.30.3M3-5II-III177Oct
V862 ScoGCASScorpius2.08.56.5B1ne-B81,770Aug
β PerAlgolEA/SDPerseus2.13.41.32.87B8V89.9DecBright Star Monitor; Variable Star of the Season
β PegScheatLBPegasus2.32.70.4M2.5II-IIIe196Oct
L2 PupSRBPuppis2.66.23.6141M5IIIe183FebLPV of the Month
α HerRasalgethiSRCHercules2.74.01.3M5Ib-II360Jul
ε AurAlmaazEAAuriga2.93.91.09,884A8Iab:2,130JanBright Star Monitor; Variable Star of the Season
μ CenMu CentauriGCASCentaurus2.93.50.6B2IV-Ve506Jun
μ LepBadeACVLepus3.03.40.42.00B9IIIp(Hg-Mn)186Jan
P Cyg34 CygSDORCygnus3.06.03.0B1Iapeq5,220SepVariable Star of the Season
η GemPropusSRA+EAGemini3.13.90.8233M3IIIab385Feb
μ CepHerschel's Garnet StarSRCCepheus3.25.42.2730M2Iae5,930OctVariable Star of the Season; Binocular Program
β LyrSheliakEBLyra3.24.41.113B8II-IIIep906AugVariable Star of the Season
χ CygChi CygniMCygnus3.314.210.9408S6,2e-S10,4e(MSe520SepVariable Star of the Season; LPV of the Month
ρ PerRho PerseiSRBPerseus3.34.00.750M4IIb-IIIa308Dec
l CarDCEPCarina3.44.10.736F6Ib-K0Ib1,640Apr
λ TauBibingEA/DMTaurus3.43.90.53.95B3V+A4IV484Jan
κ CMa13 CMaGCASCanis Major3.44.00.6B1.5IVne675Feb
β DorBeta DoradusDCEPDorado3.54.10.69.84F4-G4Ia-II1,110Jan
η AqlPagruDCEPAquila3.54.30.87.18F6Ib-G4Ib888Sep
δ CepDelta CepheiDCEPCepheus3.54.40.95.37F5Ib-G1Ib917OctVariable Star of the Season
R HyaMHydra3.510.97.4389M6e-M9eS(Tc)484MayVariable Star of the Season; Binocular Program; LPV of the Month
ω CMa28 CMaGCASCanis Major3.64.20.6B2IV-Ve916Feb
ζ GemMekbudaDCEPGemini3.64.20.610F7Ib-G3Ib1,060FebVariable Star of the Season
λ AndUdkaduaRSAndromeda3.64.00.454G8III-IV84.6Nov
R LyrNiandaoSRBLyra3.95.01.146M5III312Aug
R CarMCarina3.910.56.6306M4e-M8e593Apr
κ PavKappa PavonisCEPPavo3.94.80.99.09F5-G5I-II622Aug
ζ PheWurrenEA/DMPhoenix3.94.40.51.67B6V+B9V291Nov
ε MusEpsilon MuscaeSRBMusca4.04.30.340M5III326May
ρ CasRho CassiopeiaeSRDCassiopeia4.16.22.1820F8pIa-0-M33,440NovBinocular Program
χ OphChi OphiuchiGCASOphiuchus4.25.00.8B1.5IV-Vpe499Jul
X Sgr3 SgrDCEPSagittarius4.24.90.77.01F5-G2II1,160Aug
R SctRVAScutum4.28.64.4146G0Iae-K2p(M3)Ibe1,290AugBright Star Monitor; Variable Star of the Season; LPV of the Month
CE Tau119 TauSRCTaurus4.24.50.3165M2Iab-Ib2,310Jan
W SgrDCEPSagittarius4.35.10.87.60F4-G2Ib1,380Aug
ο CasOmicron CassiopeiaeGCASCassiopeia4.34.60.3B2-5III-Ve(shell703Nov
g Her30 HerSRBHercules4.36.32.089M6III384Jul
RS OphNROphiuchus4.312.58.2OB+M2ep8,740AugVariable Star of the Season
V PupEB/SDPuppis4.34.90.61.45B1Vp+B3:1,200Mar
R CasMCassiopeia4.413.59.1434M6e-M10e568Nov
R LeoMLeo4.411.36.9310M6e-M8IIIe-M9.5e232AprVariable Star of the Season; Binocular Program; LPV of the Month
π AqrPi AquariiGCASAquarius4.44.90.5B1Ve1,100Oct
EW CMa27 CMaGCAS+BCEPCanis Major4.44.80.4B3IIIpe1,740Feb
UZ Lyn2 LynE+DSCTCLynx4.44.70.3A2V159Feb
W BooAlrumhSRBBoötes4.55.40.925M2-M4III592Jun
V832 Cyg59 CygGCASCygnus4.54.90.4B1.5Venn1,420Sep
S CarMCarina4.510.05.5150K5e-M6e1,530Apr
U HyaSRBHydra4.56.21.7450C6.5,3(N2)(Tc)679Apr
V2048 Oph66 OphGCAS+UVOphiuchus4.54.80.3B2-B6IV-VneV665Aug
MX PupGCASPuppis4.64.90.3B1.5III-IVe1,340Mar
θ ApsTheta ApodisSRBApus4.65.40.8108M7III389Jun
TV Psc47 PscSRPisces4.75.40.849M3III-M4IIIb543Nov
u Her68 HerEB/SDHercules4.75.40.72.05B2IV+B9.5V949Jul
R HorMHorologium4.714.39.6408M5e-M8eII-III685Dec
χ AqrChi AquariiSRBAquarius4.85.10.335M3III529Oct
V509 CasSRDCassiopeia4.85.81.1203F8e-KIa-0+B1V13,000Oct
BU TauPleioneGCASTaurus4.85.50.7B8Vne450Jan
ψ1 AurPsi1 AurigaeLCAuriga4.85.20.4K5-M0Iab-Ib6,590FebBinocular Program
TX Psc19 PscLBPisces4.85.20.4C7,2(N0)(Tc)798NovLPV of the Month
VV CepEA+SRCCepheus4.85.40.67,430M2epIa-Iab+B8:Ve3,340Oct
R DorSRBDorado4.86.61.8338M8IIIe178Jan
U OriMOrion4.813.08.2368M6e-M9.5e934Feb
UW CMa29 CMaEBCanis Major4.85.30.54.39O8.5If+O9.51,910Feb
KQ PupLCPuppis4.85.20.3M2epIab+B2V2,540Feb
Y CVnLa SuperbaSRBCanes Venatici4.97.32.53,000C5,4J(N3)1,010MayBinocular Program
UU AurSRBAuriga4.97.02.1441C5,3-C7,4(N3)1,600Feb
δ LibDelta LibraeEA/SDLibra4.95.91.02.33A0IV-V351Jun
NU PavSRBPavo4.95.30.360M6III552Sep
BY BooLBBoötes5.05.30.3M4-4.5III543Jun
RT Aur48 AurDCEPAuriga5.05.80.83.73F4Ib-G1Ib1,800Feb
T CetSRCCetus5.07.02.0162M5-6SIIe822Nov
RX LepSRBLepus5.07.42.460M6.2III537Jan
V2105 OphSRBOphiuchus5.05.40.4M2.5III558Jul
RR ScoMScorpius5.012.47.4281M6II-IIIe-M9920Jul
X TrALBTriangulum Australe5.06.41.4C5,5(Nb)1,140Jun
V1509 Cyg19 CygLBCygnus5.15.40.3M2IIIa714Sep
FT CMa10 CMaBECanis Major5.15.40.32.63B2IIIe1,980Feb
V815 CenACVCentaurus5.115.210.02.43A3p(Sr-Cr-Eu)290Apr
V744 CenSRBCentaurus5.16.51.490M8III555Jun
R SerMSerpens5.214.49.2356M5IIIe-M9e2,180Jul
V373 Peg13 PegUVPegasus5.25.50.4F2III-IV104Oct
FF AqlDCEPSAquila5.25.70.54.47F5Ia-F8Ia1,710Aug
R AqrM+ZANDAquarius5.212.47.2390M5e-M8.5e+pec1,180NovVariable Star of the Season; LPV of the Month
R CenMCentaurus5.211.56.3502M4e-M9.51,250Jun
T CepMCepheus5.211.36.1385M5-M9IIIe600Sep
S Sge10 SgeDCEPSagitta5.26.00.88.38F6Ib-G5Ib1,960Sep
Y SgrDCEPSagittarius5.26.21.05.77F5-G0Ib-II1,650Aug
VZ Sge13 SgeLBSagitta5.35.60.3M4IIIa953Sep
U AntLBAntlia5.35.70.4C5,3(Nb)902Apr
AG Ant*Antlia5.35.80.5429B9.5Ib-II2,650Apr
R AqlMAquila5.312.06.7270M5e-M9IIIe762AugLPV of the Month
FS Com40 ComSRBComa Berenices5.36.10.858M5III597May
VV OriEA/KEOrion5.35.70.31.49B1V+B7V1,440Jan
HW Peg71 PegLBPegasus5.35.60.3M5IIIa558Oct
SX PavSRBPavo5.36.00.650M5-M7III416Sep
HP CMaBECanis Major5.35.80.5B1.5Vne1,980Feb
RS CncSRCCancer5.47.31.9229M6eIb-II(S)491MarLPV of the Month
RR SgrMSagittarius5.414.08.6336M4e-M9e1,220Sep
R TriMTriangulum5.412.67.2267M4IIIe-M8e959Dec
EK BooLBBoötes5.45.80.4M5IIIab638Jun
BP Cnc27 CncSRBCancer5.45.80.340M3III917Mar
T VulDCEPVulpecula5.46.10.74.44F5Ib-G0Ib1,930Sep
BL CruSRCrux5.45.80.3M4/5III480May
RZ Ari45 AriSRBAries5.56.00.656M6III351Dec
CG UMaLBUrsa Major5.56.00.5M4IIIa739Mar
V436 Per1 PerEA/DPerseus5.55.80.426B1.5V1,210Dec
T CenSRCentaurus5.59.03.590K0:e-M4II:e1,360Jun
AF ColLBColumba5.56.10.6M2II-III821Feb
R LepHind's Crimson StarMLepus5.511.76.2427C7,6e(N6e)1,350JanLPV of the Month
S SclMSculptor5.513.68.1363M3e-M9e(Tc)1,620Nov
AH VelDCEPSVela5.55.90.44.23F7Ib-II2,640Mar
X CncSRBCancer5.57.52.0193C5,4(N3)1,860Mar
V763 CenLBCentaurus5.55.80.3M3III598May
TW HorSRBHorologium5.56.00.4158C7,2(N0)1,500Dec
RR LynEA/DMLynx5.56.00.59.95A7Vm+F3V263Feb
W CygSRBCygnus5.56.40.8131M4e-M6e(Tc:)III630Oct
TU CVnSRBCanes Venatici5.56.61.144M5III782MayBinocular Program
DT CygDCEPSCygnus5.66.00.42.50F5.5-F7Ib-II1,970Sep
V460 CygSRBCygnus5.67.01.4180C6,4(N1)1,940Oct
T MonDCEPMonoceros5.66.61.027F7Iab-K1Iab+A0V4,570Feb
CH CygZAND+SRCygnus5.68.52.9M7IIIab+Be668AugVariable Star of the Season; LPV of the Month
XZ PscLBPisces5.66.00.4M5IIb589Nov
YZ Cas21 CasEACassiopeia5.66.10.44.47A3IV+F2V306Nov
AX CirDCEPCircinus5.66.10.55.27F8II+B6V1,650Jun
CX DraGCAS+ELLDraco5.76.00.3B2.5Ve1,150Aug
VY Leo56 LeoLBLeo5.76.00.3M5.5III373Apr
R CMaEACanis Major5.76.30.61.14F1V+K3IV-V141Feb
SU CasDCEPSCassiopeia5.76.20.51.95F5-F7Ib-II1,510Dec
V539 AraEA+LPBAra5.76.20.53.17B2V+B3V1,290Aug
R CrBRCBCorona Borealis5.714.89.1C0,0(F8pep)2,270JulBright Star Monitor; Variable Star of the Season; Binocular Program
U CarDCEPCarina5.76.91.239F6-G7Iab5,900Apr
BU Gem6 GemLCGemini5.78.12.4M1-M2Ia-Iab5,730FebBinocular Program
AE AurINAAuriga5.86.10.3O9.5V1,270Jan
EU DelSRBDelphinus5.86.91.160M6.4III387SepBright Star Monitor; Variable Star of the Season; Binocular Program
R AndMAndromeda5.815.29.4409S3,5e-S8,8e(M7e)1,230Nov
SW ColLBColumba5.86.10.3M1III608Jan
S CrBMCorona Borealis5.814.18.3360M6e-M8e1,380Jun
XY LyrLCLyra5.86.30.6M4-5Ib-II1,360AugBinocular Program
U MonRVBMonoceros5.87.82.091F8eVIb-K0pIb(M2)2,550FebBright Star Monitor; Variable Star of the Season
W OriSRBOrion5.810.04.2212C5,4(N5)1,600JanBinocular Program
RY SgrRCBSagittarius5.814.08.2G0Iaep(C1,0)5,550AugVariable Star of the Season
IQ AqrSRBAquarius5.86.40.6385M3681Sep
V767 CenGCASCentaurus5.86.30.4B2IIIep2,240Jun
U OphEA/DMOphiuchus5.86.60.71.68B5V+B5V771Jul
V1143 CygEA/DMCygnus5.86.40.57.64F5V+F5V132Sep
X CygDCEPCygnus5.86.91.116F7Ib-G8Ib3,690SepVariable Star of the Season
OP HerSRBHercules5.86.70.9120M5IIb-IIIa(S)943Aug
BO MusLBMusca5.86.60.7M6II-III1,090May
HU TauEA/SDTaurus5.86.70.82.06B8V414Jan
WW AurEAAuriga5.96.50.72.53A4m+A5m293Feb
V923 ScoEA/DScorpius5.96.20.435F3IV-V+F3V202Jul
Y OphDCEPSOphiuchus5.96.50.617F8Ib-G3Ib2,480Aug
VY UMaLBUrsa Major5.97.01.1C6,3(N0)1,370Apr
DV AqrEBAquarius5.96.20.41.58A9IV291Sep
V335 HyaLBHydra5.96.40.5M4/M5Ib/II:1,170May
S MusDCEPMusca5.96.50.69.66F6Ib-G01,640May
BO Cnc53 CncSRBCancer5.96.40.527M3III1,270Mar
U CygMCygnus5.912.16.2463C7,2e-C9,2(Npe)2,510Sep
V1339 CygSRBCygnus5.97.11.235M3-M6786Oct
X OphMOphiuchus5.99.23.3329M5e-M9e634Aug
CK OriSROrion5.97.11.2120K2IIIe:525Jan
TU TauSRBTaurus5.99.23.3190C5,4(N3)+A2III-V3,840Feb
BW CapSRBCapricornus5.96.30.328M2III1,060Oct
V716 CenEBCentaurus5.96.40.51.49B5V827Jun
V2093 CygLBCygnus5.96.30.4M3III1,930Sep
V474 Mon1 MonDSCTMonoceros5.96.40.40.14F2IV306Feb
R MusDCEPMusca5.96.70.87.51F7Ib-G23,060May
R SclSRBSculptor5.97.21.3370C6,5ea(Np)1,280Nov
UX DraSRADraco5.97.11.2168C7,3(N0)1,530AugBinocular Program
Y PavSRBPavo5.96.60.7233C7,3(N0)2,630Sep
T IndSRBIndus6.06.30.4320C7,2(Na)2,010Sep
S TrADCEPTriangulum Australe6.06.80.96.32F6II-G22,960Jul
EH CetLBCetus6.06.30.3M4IIIab1,070Dec
V473 LyrDCEPSLyra6.06.30.41.49F6Ib-II1,430Aug
R BooMBoötes6.013.37.3223M3e-M8e2,140JunBinocular Program
AG CarSDORCarina6.09.03.0B0I-A2Ieq16,900Apr
V465 CasLBCassiopeia6.07.81.8M51,270Nov
RT CygMCygnus6.013.17.1190M2e-M8.8eIb3,380Sep
VW DraSRDDraco6.07.01.0170K1.5IIIb433Jul
R GemMGemini6.014.08.0370S2,9e-S8,9e(Tc)2,760Feb
OT GemGCASGemini6.06.40.4B2III-Ve1,470Feb
S GruMGrus6.015.09.0402M5e-M8IIIe1,820Oct
S LepSRBLepus6.07.61.689M6III837Feb
V MonMMonoceros6.013.97.9340M5e-M8e2,320Feb
BL OriLBOrion6.07.01.0C6,3(Nb,Tc)2,410FebBinocular Program
AG PegNCPegasus6.09.43.4WN6+M3III4,330Oct
RU SgrMSagittarius6.013.87.8240M3e-M6e2,160Sep
RT SgrMSagittarius6.014.18.1306M5e-M7e1,860Sep
ST UMaSRBUrsa Major6.07.61.6110M4-M5III1,070AprBinocular Program
SS VirSRAVirgo6.09.63.6364C6,3e(Ne)1,800MayBinocular Program; LPV of the Month
RS SgrEA/SDSagittarius6.07.01.02.42B3IV-V+A1,420Aug
V919 CenSRBCentaurus6.06.60.6M7III693May
RS ChaEA+DSCTCChamaeleon6.06.70.71.67A5V+A7V322Mar
V1031 OriEA/DMOrion6.06.40.43.41A4V668Feb
U AqlDCEPAquila6.06.80.87.02F5I-II-G11,880Aug
RY DraSRBDraco6.08.02.0200C4,5J(N4p)1,310MayBinocular Program
X PerGCAS+XPPerseus6.07.01.0O9.5(III-V)ep2,000Jan
V3879 SgrSRBSagittarius6.06.60.550M5.2III803Aug
NO AurLCAuriga6.16.40.4M2SIab3,550Feb
DL PscLBPisces6.16.60.5M5III:836Oct
R CncMCancer6.112.36.2362M6e-M9e2,060MarLPV of the Month
V861 ScoEBScorpius6.16.40.37.85B0.5Iae4,960Jul
AR LacEA/AR/RSLacerta6.16.80.71.98G2IV-V+K0IV139Oct
HO PegLBPegasus6.16.50.4M8III1,040Oct
R CygMCygnus6.114.48.3426S2.5,9e-S6,9e(Tc1,950SepVariable Star of the Season; LPV of the Month
V1010 OphEB/KEOphiuchus6.17.00.90.66A5V245Jul
AK PyxLBPyxis6.16.50.4M5III747Mar
R VirMVirgo6.112.16.0146M3.5IIIe-M8.5e1,480May
KW Hya21 HyaEA/DMHydra6.16.60.57.75A3mIII:+A0V:278Mar
R NorMNorma6.19.83.7508M3e-M6II4,090JulLPV of the Month
S NorDCEPNorma6.16.80.79.75F8-G0Ib3,030Jul
HR PegSRBPegasus6.16.50.450S5,1(M4)1,520Oct
OW Hya37 HyaEAHydra6.16.50.4A0Vn1,000Apr
AR Aur17 AurEAAuriga6.26.80.74.13B9p+B9(Hg-Mn)461Jan
AI VelDSCTVela6.26.80.60.11A2p-F2pIV/V327Mar
BE CapBECapricornus6.26.50.3B1V2,860Sep
R AraEAAra6.27.31.14.43B9Vp956Jul
V766 CenSRDCentaurus6.27.51.3494G8Ia-0+B0Ibp:2,420Jun
V1401 AqlSRDAquila6.26.50.428F1III2,440Sep
RZ CasEACassiopeia6.27.71.51.20A3V213Dec
X HerSRBHercules6.26.80.795M6e400JulLPV of the Month
TZ MenEA/DMensa6.26.90.78.57A1III+B9V:403Jan
KX CMaSRBCanis Major6.26.80.637M4III773Feb
QZ CarEBCarina6.26.50.36.00O9.7Ib:+O9.5III4,430Apr
U CetMCetus6.213.57.3236M2e-M6e3,420Dec
T NorMNorma6.213.67.4241M3e-M6e2,150Jul
RS ScoMScorpius6.213.06.8320M5e-M91,180Jul
Z UMaSRBUrsa Major6.29.43.2196M5IIIe963MayVariable Star of the Season; Binocular Program; LPV of the Month
V973 CygSRBCygnus6.26.50.340M3IIIa967Sep
V1339 AqlBEAquila6.26.50.3B2.5IVe2,140Sep
RW CepLCCepheus6.28.01.8K0Ia-021,700OctBinocular Program
S CruDCEPCrux6.26.90.74.69F6-G1Ib-II2,460May
V915 Scovariable (type not available)Scorpius6.26.60.4G5Ia5,950Jul
LP AqrLBAquarius6.26.60.3M0885Oct
V537 CarSRBCarina6.26.50.3M6III1,030Apr
CI BooLBBoötes6.26.60.3M3III721Jun
FZ CncSRBCancer6.26.50.332M4III724Mar
Y DraMDraco6.215.08.8326M5e4,450Apr
V345 PegLBPegasus6.26.60.4M3639Oct
QY PupSRDPuppis6.26.70.5K3Iab/b10,200Mar
PX PupLBPuppis6.26.70.4M6III1,350Mar
S AntEWAntlia6.36.80.60.65F3V259Apr
IN HyaSRBHydra6.36.90.665M4III1,080Mar
DX Aqr29 AqrEAAquarius6.36.70.40.95A2V571Oct
U SgrDCEPSagittarius6.37.20.96.75F5Ib-G1.5Ib2,080Aug
V361 VelLBVela6.37.61.4M4III1,080Apr
V450 AqlLBAquila6.36.70.3M5/5.5III706Aug
AB AurINAAuriga6.38.42.1A0Ve+sh509Jan
ST CamSRBCamelopardalis6.38.52.2372C5,4(N5)1,960Jan
WZ CasSRBCassiopeia6.38.82.5373C9,2JLi(N1p)1,540NovLPV of the Month
V913 CenLBCentaurus6.36.80.6M6596May
MX HyaEAHydra6.36.80.5F2+...263Mar
R LMiMLeo Minor6.313.26.9372M6.5e-M9.0e(Tc:)946AprLPV of the Month
S SctSRBScutum6.39.02.7148C6,4(N3)1,380Aug
S VirMVirgo6.313.26.9375M6IIIe-M9.5e1,480Jun
FR Cet71 Cet*Cetus6.36.70.3B9.5III/IV681Dec
T CruDCEPCrux6.36.80.56.73F6-G2Ib2,690May
V2090 CygLBCygnus6.36.70.4M1III1,240Sep
U DelSRBDelphinus6.37.20.8110M5II-III1,090Sep
AK HyaSRBHydra6.36.90.675M4III530Mar
τ4 SerTau4 SerpentisSRBSerpens6.36.70.3M5II-III715Jul
SZ TauDCEPSTaurus6.36.80.43.15F5Ib-F9.5Ib2,070Jan
R TrADCEPTriangulum Australe6.37.00.73.39F6Ib/II-G02,110Jun
V1293 AqlSRBAquila6.36.80.570M5III3,570Aug
V370 AndSRBAndromeda6.37.41.0228M7III568Dec
R PicSRPictor6.310.13.8171M1IIe-M4IIe3,390Jan
UX AriRSAries6.46.70.3G5V+K0IV165Dec
W CMaLBCanis Major6.47.00.6C6,3(N)2,240FebBinocular Program
V453 ScoEB/GSScorpius6.46.70.412B0.5Iape4,690Aug
EP AqrSRBAquarius6.46.80.555M8III423Oct
GM LupLBLupus6.46.70.3M6III818Jun
WW PicSRAPictor6.46.90.5M3/M4III1,220Jan
OU PegLBPegasus6.46.80.4M51,350Oct
V CasMCassiopeia6.413.47.0231M5e-M8.5e1,300Oct
R CruDCEPCrux6.47.20.85.83F6-G2Ib-II3,070May
Z EriSRBEridanus6.46.90.580M4III1,070Dec
U HerMHercules6.413.47.0406M6.5e-M9.5e1,380Jul
S HerMHercules6.413.87.4307M4,Se-M7.5,Se1,900Jul
R OctMOctans6.413.26.8405M5.5e1,900Jan
V636 ScoDCEPScorpius6.46.90.56.80F7/8Ib/II-G52,830Jul
SW VirSRBVirgo6.47.91.5150M7III587MayBinocular Program
V1365 OriBYOrion6.46.80.4M6V1,080Jan
X VelSRVela6.47.00.6140C4-5,4-5(Nb)2,060Apr
V CenDCEPCentaurus6.47.20.85.49F5Ib/II-G02,350Jun
EG CetSRBCetus6.46.80.432M3787Dec
V427 PupSRBPuppis6.46.80.4M5/M6III:1,070Mar
RZ VelDCEPVela6.47.61.220G1Ib-G85,000Mar
RX BooSRBBoötes6.49.12.7162M6.5e-M8IIIe453JunBinocular Program; LPV of the Month
V3792 SgrEB/DMSagittarius6.46.90.52.25B51,760Aug
SU CygDCEPCygnus6.47.20.83.85F2-G0I-II+B7V3,170Sep
PV PegLBPegasus6.47.30.9M4.5III:1,310Oct
V659 CenDCEPCentaurus6.56.80.35.62F6/7Ib+B6V3,670May
CL HyiSRBHydrus6.57.10.7M6/M7783Dec
U SgeEA/SDSagitta6.59.32.83.38B8V+G2IV-III868Aug
BR CVnLBCanes Venatici6.56.80.3M4III:1,370May
V505 SgrEA/SDSagittarius6.57.51.11.18A2V+F6:376Sep
W CncMCancer6.515.28.7395M6.5e-M9e1,720Mar
R CVnMCanes Venatici6.512.96.4330M6e-M9e1,500Jun
VY CMaSRCCanis Major6.59.63.1956M5eIbp(C6,3)3,820FebVariable Star of the Season
S CMiMCanis Minor6.513.77.2332M6e-M8e1,360Feb
V393 CasSRCassiopeia6.58.21.7390M01,200Dec
RS CygSRACygnus6.59.53.0417C8,2e(N0pe)2,450SepLPV of the Month
V1070 CygSRBCygnus6.58.52.074M7III473Sep
Y HyaSRBHydra6.59.02.5303C5,4(N3p)1,480Apr
V HyaSRAHydra6.512.05.5531C6,3e-C7,5e(N6e)1,410AprLPV of the Month
S PicMPictor6.514.07.5428M6.5e-M8III-IIe1,680Jan
Z PscSRBPisces6.57.91.4144C7,2(N0)2,080Nov
R RetMReticulum6.514.27.7278M4e-M7.5e2,390Jan
Y TauSRBTaurus6.59.22.7242C6.5,4e(N3)2,170Feb
R UMaMUrsa Major6.513.77.2302M3e-M9e1,660Apr
FO VirEB/KEVirgo6.56.80.30.78A7V287May
V1130 TauEBTaurus6.56.90.4F0227Jan
TT AqlDCEPAquila6.57.71.114F6-G53,390Aug
V CVnSRCanes Venatici6.58.62.0194M4e-M6eIIIa:1,640MayBinocular Program; LPV of the Month
RS PupDCEPPuppis6.57.71.141F9-G75,730MarVariable Star of the Season
VX SgrSRCSagittarius6.514.07.5732M4eIa-M10eIa5,090Aug
AP Sgr12 SgrDCEPSagittarius6.57.40.95.06F6-G12,760Aug
V737 CenDCEPCentaurus6.56.90.47.07G0/1Ib2,730Jun
NO PupEA/KEPuppis6.57.00.51.26B8V562Mar
V419 CepLCCepheus6.56.90.3M3Ib3,510Sep
AF CygSRBCygnus6.57.40.992M5e-M7872Aug
TW DraEA/SDDraco6.58.11.62.81A8V+K0III538Jul
W GemDCEPGemini6.57.40.87.91F5-G13,350Feb
DM TucLBTucana6.57.20.6M8III751Oct
V346 VelLBVela6.56.90.3M5III2,320Apr
BB SgrDCEPSagittarius6.57.30.86.64F6-G12,830Aug
ER CarDCEPCarina6.67.10.67.72F8-G1Iab-Ib3,800Apr
LN HyaSRDHydra6.66.90.3F3Ia5,750May
W HyaSRAHydra6.68.31.8361M7.5e-M9ep340JunVariable Star of the Season
V743 MonGCASMonoceros6.66.90.3B91,140Feb
V596 PupEA/DMPyxis6.67.00.54.60A1V+A1V757Mar
V779 CasEACassiopeia6.67.00.5A0691Dec
V402 LacEALacerta6.66.90.3B9922Oct
AB PyxLCPyxis6.66.90.3M3/M4Ib4,920Mar
V771 CenLCCentaurus6.66.90.3M2Ib-II7,040Apr
AX Mon*Monoceros6.66.90.3232B1eqIV+K1II-III3,400Feb
AB AntLBAntlia6.67.10.5C6,3(N0)2,670Apr
V AqlSRBAquila6.68.41.8400C5,4-C6,4(N6)1,400Aug
S CepMCepheus6.612.55.9484C7,4e(N8e)1,600SepLPV of the Month
R CetMCetus6.614.27.6166M4e-M92,120Dec
T ColMColumba6.612.76.1216M4e-M6e2,040Jan
V418 LacLBLacerta6.67.00.4M01,150Oct
PS MusLCMusca6.67.00.4M2Iab7,160May
S PavSRAPavo6.610.43.8381M7IIe-M8III568Sep
KK PerLCPerseus6.67.91.3M1.0Iab-M3.5Iab7,500Dec
AQ SgrSRBSagittarius6.68.51.9200C7,4(N3)1,810Aug
RX TelLCTelescopium6.67.40.8M3Iab6,640Aug
T UMaMUrsa Major6.613.56.9257M4IIIe-M7e3,300May
RV ScoDCEPScorpius6.67.50.96.06F5-G12,660Jul
GO VelSRBVela6.67.00.475M4III-M5III1,380Mar
QX CarEACarina6.67.20.64.48B5V+B5V2,350Apr
TV GemSRCGemini6.67.20.6K5.5-M1.3Iab7,640FebBinocular Program
MY HyaLBHydra6.67.00.3M31,620Mar
SV LynSRBLynx6.67.20.570M5III810Mar
LY MusLBMusca6.67.00.4M4III1,000Jun
V824 AraRSAra6.67.00.31.68G5IV+K0V-IV99.0Jul
V PavSRBPavo6.77.00.4225C6,4(Nb)1,820Aug
LY AurEBAuriga6.77.30.74.00O9.5+O9.5III46,700Jan
AH ScoSRCScorpius6.77.50.8714M4e-M5Ia-Iab5,790Jul
V367 CygEB/GS/SDCygnus6.77.60.919B8peIa+F4III3,090Sep
VY AriRSAries6.77.20.516K3-4IV-V135Dec
RY UMaSRBUrsa Major6.78.31.6310M2-M3IIIe1,390MayBinocular Program
V2111 OphSROphiuchus6.77.10.445M5III1,030Jul
AG PerEA/DMPerseus6.77.00.32.03B3Vn+B31,240Jan
CV VelEA/DMVela6.77.20.56.89B2.5V+B2.5V1,850Mar
CM VelSRCVela6.77.30.6780M0-M5(II)6,410Apr
W AndMAndromeda6.714.67.9397S6,1e-S9,2e1,460Dec
R AurMAuriga6.714.07.3450M6.5e-M9.5e933JanLPV of the Month
R CaeMCaelum6.714.67.9388M6e-M9e1,630Jan
V912 CenSRBCentaurus6.77.00.339M3/M4III1,100May
TW CenMCentaurus6.712.15.4271M4e-M8II:2,520Jun
V1002 CenLBCentaurus6.77.50.8M5/M6III571Jun
FZ CepSRBCepheus6.78.21.582M51,180Sep
R CrvMCorvus6.714.47.7317M4.5e-M9:e2,690May
R DraMDraco6.713.26.5246M5e-M9eIII2,610Jul
T HyaMHydra6.713.56.8299M3e-M9:e3,630Mar
CC IndSRBIndus6.77.40.7M7III900Oct
V838 MonNCMonoceros6.716.19.3FebVariable Star of the Season
R SgrMSagittarius6.712.86.1270M4e-M6e2,870Aug
V2101 CygLBCygnus6.77.00.3M31,030Sep
RW VirLBVirgo6.77.40.7M5III1,480May
FP VirSRBVirgo6.77.30.640M4III1,150Jun
SV VulDCEPVulpecula6.77.81.145F7Iab-K0Iab8,750Sep
UU CrtSRBCrater6.77.00.3M4III1,280Apr
FZ LibLBLibra6.77.20.5M4III847Jun
U VulDCEPVulpecula6.77.50.87.99F6Iab-G22,550Sep
EV VirSRBVirgo6.77.10.3120M4II-III1,290Jun
V428 AurRVAuriga6.87.30.589K51,690Jan
V341 CarLBCarina6.87.30.5M0III1,420Mar
U CepEACepheus6.89.22.52.49B7Ve+G8III-IV628Nov
TV UMaSRBUrsa Major6.87.30.642M5III1,020May
AZ DraLBDraco6.87.20.5M21,440Jul
SX PheSXPHE(B)Phoenix6.87.50.80.05A5-F4271Nov
AY DorLBDorado6.87.20.5M6II/III1,200Feb
BM EriE/GS+SREridanus6.87.70.9M6III1,310Jan
CD TauEA/DTaurus6.87.30.63.44F7V+F5IV240Jan
V1294 AqlBEAquila6.87.30.5B0.5IVe4,620Aug
SV CrvSRBCorvus6.87.60.870M5III1,390May
ZZ BooEABoötes6.87.40.74.99F2V347Jun
RS VulEA/SDVulpecula6.87.81.04.48B4V+A2IV1,170Aug
RT CncSRBCancer6.88.61.890M5III900Mar
RT CapSRBCapricornus6.88.01.2423C6,4(N3)1,820Sep
SV CasSRCassiopeia6.810.23.4262M6.52,770Nov
AG CetSRBCetus6.87.60.878M4III919Nov
UV CetUVCetus6.812.96.2M5.5VeDecVariable Star of the Season
CT DelLBDelphinus6.88.51.7M71,370Sep
RU HerMHercules6.814.37.5485M6e-M92,330Jul
T HerMHercules6.813.76.9165M2.5e-M8e2,830Aug
X MonSRAMonoceros6.810.23.4156M1eIII-M6ep2,060Feb
V856 ScoINAScorpius6.88.01.2A7IVe517Jul
V760 ScoEA/DMScorpius6.87.20.41.73B3:Vn957Jul
BR EriSRBEridanus6.87.20.4176M51,070Jan
W CepSRCCepheus6.89.22.4370K0ep-M2epIa+B0/BOctBinocular Program
AW UMaEW/KWUrsa Major6.87.10.30.44F0-F2221Apr
IS CMaEWCanis Major6.87.30.50.62F3V296Feb
V854 CenRCBCentaurus6.815.18.3Ce11,100Jun
AH DraSRBDraco6.88.11.2158M71,050JulBinocular Program
V3877 SgrSRBSagittarius6.87.30.550M5III1,460Aug
V356 SgrEA/DSSagittarius6.87.70.88.90B3V+A1II2,210Aug
RR EriSRBEridanus6.87.20.497M5III1,240Dec
V994 HerEAHercules6.87.20.3B9949Aug
AC HerRVAHercules6.89.02.175F2pIb-K4e(C0,0)5,540Aug
TY PyxEA/D/RSPyxis6.87.50.73.20G5+G5178Mar
VW UMaSRUrsa Major6.87.70.9610M21,820AprBinocular Program
V1483 AqlSRBAquila6.97.20.348M01,110Sep
V1376 OriLBOrion6.97.20.3M5984Jan
V505 PerEA/DMPerseus6.97.50.6F5203Dec
KX AndBEAndromeda6.97.30.4B3pe+K1III2,480Oct
PV Pup2 PupEA/DMPuppis6.97.30.41.66A8V+A8V279Mar
DO CamSRBCamelopardalis6.97.20.329M3960Jan
GK CepEBCepheus6.97.40.50.94A2V+A2V662Sep
ZZ CamLBCamelopardalis6.98.01.1M0-M51,620Jan
V CMiMCanis Minor6.915.18.2366M4e-M103,260Feb
CK CarSRCCarina6.98.01.1270M3.5Iab6,880Apr
BZ CarSRCCarina6.98.41.5111M3Ib4,480Apr
T CasMCassiopeia6.913.06.1440M6e-M9e897NovLPV of the Month
V996 CenSRCentaurus6.97.80.9157C(Nb)1,880Jun
SS CepSRBCepheus6.97.91.0340M5III832JanBinocular Program
AR CepSRBCepheus6.98.31.4363M4III1,010OctBinocular Program
V CrBMCorona Borealis6.912.65.7358C6,2e(N2e)2,870JulLPV of the Month
V HorSRBHorologium6.97.50.6M5III1,330Dec
Y LynSRCLynx6.97.60.7110M6SIb-II1,160Feb
X OctSRAOctans6.99.52.6207M3e-M6IIIe1,810Apr
R PegMPegasus6.913.86.9378M6e-M9e1,220Oct
S PegMPegasus6.913.86.9319M5e-M8.5e2,420Oct
V1081 TauETaurus6.97.30.4B9399Jan
PT VelEAVela6.97.50.6A0V558Mar
VY CarDCEPCarina6.98.01.119F6-G4Iab-Ib5,890Apr
V407 PupSRCPuppis6.97.50.6M2Ia/ab8,540Mar
V750 MonGCASMonoceros6.97.20.3B0IV:e3,980Feb
MQ TrABETriangulum Australe6.97.30.4B3IV2,860Jul
FH VirSRBVirgo6.97.50.570M6III1,190May
UY CenSRBCentaurus6.99.52.5178SC6/82,160May
BF OphDCEPOphiuchus6.97.70.84.07F6-G22,830Jul
EE PegEA/DMPegasus6.97.50.62.63A3mV+F5421Oct
V766 CasEACassiopeia6.97.30.42.33B8IV1,280Nov
TX DraSRBDraco6.97.50.678M4e-M51,340JulBinocular Program
V1647 SgrEA/DMSagittarius6.97.60.63.28A1V+A2V542Aug
HR CarSDORCarina7.08.81.9B2eq16,100Apr
CY CirSRBCircinus7.07.30.344M3III1,390Jun
EI EriRSEridanus7.07.30.4G0178Jan
FI LeoLBLeo7.07.40.4M4.5III:1,280Apr
V523 MonSRBMonoceros7.07.50.545MB1,230Feb
V343 AndLBAndromeda7.07.50.5M21,340Nov
V822 AqlEAAquila7.07.60.75.30B2.5V2,460Aug
EG AndZANDAndromeda7.07.80.8M2IIIep1,980NovBinocular Program
R CamMCamelopardalis7.014.47.4270S2,8e-S8,7e4,080Jun
DU CruLCCrux7.07.40.4M2Iab7,150May
DY VulLBVulpecula7.07.30.4M3-M61,110Sep
FF CMaEBCanis Major7.07.40.41.21B2V+B2V3,170Feb
V982 HerLBHercules7.07.40.4M...1,040Aug
IQ HerSRBHercules7.07.50.575M4775Aug
UZ PyxSRBPyxis7.07.50.5100C5,5J(R8)3,640Mar
RS AndSRAAndromeda7.09.42.4136M7-M101,260Nov
T AqrMAquarius7.014.27.2201M2e-M5.5e3,600Sep
V913 AqlSRBAquila7.08.01.055M5III1,410Aug
W AqlMAquila7.014.67.6479S3,9e-S6,9e1,220Aug
V BooSRBoötes7.012.05.0257M6e1,560JunLPV of the Month
RV BooSRBBoötes7.09.02.0144M5e-M7e1,200JunBinocular Program
U CamSRBCamelopardalis7.09.42.42,800C3,9-C6,4e(N5)2,020Jan
R CMiMCanis Minor7.012.05.0340C0ev4,170Feb
X CenMCentaurus7.013.86.8312M5e-M8e1,360May
RV CenMCentaurus7.011.24.2447C(N3e)2,820JunLPV of the Month
DM CepSRBCepheus7.08.31.3367M41,500Oct
TT CygSRBCygnus7.09.12.1118C5,4e(N3e)2,270Sep
UW DraLBDraco7.08.21.2K5p875Aug
RS HerMHercules7.013.06.0220M4e-M8:2,860Jul
RT HyaSRBHydra7.010.23.2290M6e-M8e838Mar
TW LepRSLepus7.07.30.3K0IV588Feb
RS LibMLibra7.013.06.0218M7e-M8.5e650Jun
U MicMMicroscopium7.014.47.4334M5e-M7e2,310Sep
RV MonSRBMonoceros7.08.91.9132C4,4-C6,2(Nb/R9)2,000Feb
R OphMOphiuchus7.013.86.8306M4e-M6e1,730Jul
TW OphSRBOphiuchus7.09.02.0185C5,5(Nb)1,900Jul
T PavMPavo7.014.07.0244M4e3,980Sep
V PegMPegasus7.015.08.0302M3e-M7eOct
S PheSRBPhoenix7.08.01.0141M3e-M6IIIe1,190Nov
R PscMPisces7.014.87.8344M3e-M6e2,580Nov
TT PsALBPiscis Austrinus7.07.50.5M7III1,080Oct
X SgeSRSagitta7.09.72.7196C6-,5(N3)3,720Sep
V3903 Sgr11 SgrINASagittarius7.07.50.5O8Vn3,900Aug
RT ScoMScorpius7.015.28.2449S7,2(M6e-M7e)Jul
S SerMSerpens7.014.17.1372M5e-M6e2,610Jun
DL VirEAVirgo7.07.50.51.32G8III+A3722Jun
RS VirMVirgo7.014.67.6354M6IIIe-M8e1,500Jun
R VulMVulpecula7.014.37.3137M3e-M7e2,270Sep
V442 AurSRAuriga7.07.40.3M5839Feb
V614 MonSRBMonoceros7.07.40.360C4,5J(R5)2,650Feb
AP PupDCEPPuppis7.07.80.85.08F5-F73,580Mar
YZ SgrDCEPSagittarius7.07.80.79.55F6-G23,960Aug
BT CapSRBCapricornus7.07.30.323M3III1,030Oct
V412 CenLBCentaurus7.08.41.4M3Iab/b3,720Jun
AW PerDCEPPerseus7.07.90.86.46F6-G03,090Jan
TU CasCEP(B)Cassiopeia7.08.11.12.14F3II-F5II3,290NovVariable Star of the Season
AI DraEA/SDDraco7.08.11.01.20A0V543Jul
V369 NorLBNorma7.07.40.3M3III2,600Jul
V942 CenSRBCentaurus7.17.40.329M2III1,660May
FY LibSRBLibra7.17.80.7120M5III1,100JunBright Star Monitor
RR LyrRRABLyra7.18.11.10.57A5.0-F7.0818AugBright Star Monitor; Variable Star of the Season
TX UMaEA/SDUrsa Major7.18.81.73.06B8V+G0III-IVea779Apr
HT VirEW/KWVirgo7.17.50.4G0207Jun
V950 ScoDCEPSScorpius7.17.40.3F5Ib3,580Aug
V367 AndSRSAndromeda7.17.40.324M41,420Dec
V CarDCEPCarina7.17.70.66.70F6-G2Ib-II4,120Mar
AX SgrSRDSagittarius7.17.80.7350G8Ia-M2Ia7,030Aug
V350 SgrDCEPSagittarius7.17.80.85.15F5-G2Ib4,210Aug
V361 CarLCCarina7.17.60.5M1.5Iab-Ib7,670Apr
V381 PupEBPuppis7.17.50.5B83,750Mar
BL TelEA+SRDTelescopium7.19.42.3778F5Iab/b+M5,770AugBright Star Monitor
R AriMAries7.114.37.2186M3e-M6e6,540Dec
XX CamRCBCamelopardalis7.110.02.9G1I(C0-2,0)4,500Jan
RV CamSRBCamelopardalis7.18.61.5177M4II-III-M61,200Jan
X CamMCamelopardalis7.114.37.2144K8-M8e2,980Jan
RR CarSRBCarina7.18.11.0156M6.5SII-III1,130Apr
BO CarSRCCarina7.18.51.4200M4Ib5,420Apr
V391 CasLBCassiopeia7.17.90.8M43,230Dec
V910 CenLCCentaurus7.17.50.3M0Ib7,460May
W CetMCetus7.115.28.1355S6,3e-S9,2e3,540Nov
S CetMCetus7.114.77.6323M3e-M7e5,980Nov
R ComMComa Berenices7.114.67.5363M5e-M8ep4,530May
RS CrBSRACorona Borealis7.17.60.5332M71,070Jul
Z CygMCygnus7.114.77.6264M5e-M9e2,810Sep
RV CygSRBCygnus7.19.32.2263C6,4e(N5)2,190Oct
ES LibEB/KELibra7.17.60.50.88A2-3V479Jun
TW PegSRBPegasus7.17.50.4929M6-M8807Oct
AL PyxLBPyxis7.17.40.3M1III1,240Mar
T SgrMSagittarius7.112.95.8395S4.5,8e-S5.5,8e12,800Aug
V393 ScoEA/SDScorpius7.17.90.87.71B92,340Aug
S UMaMUrsa Major7.112.75.6226S0,9e-S5,9e3,660May
U UMiMUrsa Minor7.113.05.9331M6e-M8e1,760JunLPV of the Month
V339 VirSRBVirgo7.17.70.658Mb1,370May
V939 HerLBHercules7.17.90.8M...967Jul
CI PheSRBPhoenix7.17.70.6M3III1,670Nov
NR DelLBDelphinus7.17.40.3M...1,850Sep
V538 LyrLBLyra7.17.50.3M...894Aug
BW BooEABoötes7.17.50.33.33F0V479Jun
ER AqrLBAquarius7.17.80.7M3III1,660Oct
WX HorSRAHorologium7.17.90.7M5/M6III1,280Jan
V505 MonEB/GS/DMonoceros7.27.70.554B5eaIb+B52,850Feb
V340 PegLBPegasus7.27.50.3M...739Oct
W PupMPuppis7.213.66.5120M1e-M6e2,900Mar
V3954 SgrLBSagittarius7.27.50.4M31,740Aug
AA CetEBCetus7.27.70.60.54F2282Dec
V535 AraEWAra7.27.80.60.63A8V341Aug
T MicSRBMicroscopium7.28.10.9347M6e605Sep
VZ CncDSCTCancer7.27.90.70.18A7III-F2III724Mar
SZ CarSRBCarina7.27.80.6142C(N3)2,330Apr
II PegRSPegasus7.27.80.66.70K2IV-Ve128Nov
SZ PscEA/DS/RSPisces7.27.70.53.97K1IV-V+F8V306Oct
CK CamDCEPCamelopardalis7.27.80.63.29G52,320Jan
X AqrMAquarius7.215.07.8311S6,3e:(M4e-M6.5e6,110Oct
U AriMAries7.215.88.6371M4e-M7.5e1,950Dec
RW BooSRBBoötes7.28.71.5209M5827JunBinocular Program
UV CamLBCamelopardalis7.28.81.6C5,3(R8)2,740Jan
T CamMCamelopardalis7.214.47.2369S4,7e-S8.5,8e1,730JanLPV of the Month
V521 CarSRBCarina7.27.80.6309M5III3,020Apr
IX CarSRCCarina7.28.51.3408M2Iab7,350Apr
RV CasMCassiopeia7.216.08.8332M5.5e-M6.5Se4,060Nov
U CenMCentaurus7.214.06.8220M3II:e-M6.5e3,830May
BH CruMCrux7.210.02.8421SC4.5/8-e-SC7/8-3,400MayLPV of the Month
T DraMDraco7.213.56.3422C6,2e-C8,3e(N0e)3,190Aug
T EriMEridanus7.213.26.0252M3e-M5e2,940Jan
T HorMHorologium7.213.76.5218M5IIe3,610Dec
S HyaMHydra7.213.36.1257M4e-M8.0e3,850Mar
X HyaMHydra7.213.66.4301M7e-M8.5e1,580Apr
RU HyaMHydra7.214.37.1332M6e-M8.8e2,700Jun
RU LibMLibra7.214.47.2317M5e-M6e2,720Jul
R LynMLynx7.214.37.1379S2.5,5e-S6,8e:3,230FebLPV of the Month
S OctMOctans7.214.06.8259M4(II)e-M5e2,670Aug
S OriMOrion7.214.06.8414M6.5e-M9.5e1,360JanLPV of the Month
Z PupMPuppis7.215.38.1509M4e-M9e4,330Feb
RV SgrMSagittarius7.214.87.6316M4e-M92,500Aug
ST SgrMSagittarius7.216.08.8395C4,3e-S9,5e1,770Aug
V4437 SgrEBSagittarius7.27.50.3A9IV/V454Sep
V UMiSRBUrsa Minor7.29.11.972M5IIIab:1,760JunBinocular Program
MS VelSRAVela7.27.90.7M2II1,770Apr
V1481 AqlLBAquila7.27.50.3M21,680Sep
V455 AurEAAuriga7.27.50.33.15F2253Feb
FS CMaIACanis Major7.28.81.6B2IVep1,870Feb
TV CasEACassiopeia7.28.21.01.81B9V+F7IV782Nov
CE LynSRBLynx7.27.70.5M...1,420Mar
GO PegLBPegasus7.27.60.4M41,710Oct
EU EriSRCEridanus7.27.90.6395M1Ib/II2,430Jan
V341 TelLBTelescopium7.27.60.4M5/M6III811Sep
PS GemSRDGemini7.27.60.3A06,300Feb
V533 OphSROphiuchus7.27.70.5M6780Aug
V3790 SgrLBSagittarius7.27.50.3M21,500Aug
DU TucSRBTucana7.27.60.4M5III1,470Nov
KX CncEACancer7.28.00.731F8160Mar
V397 CepEACepheus7.27.70.42.09A2652Nov
DM CetSRBCetus7.27.70.442M2/M3III1,740Dec
AV CirDCEPSCircinus7.27.60.33.07F7II2,900Jun
HL DraEBDraco7.27.60.3A5495Aug
TT HyaEA/SDHydra7.29.01.86.95A5IIIe+G5IV623Apr
CF MicLBMicroscopium7.27.90.6M3III1,440Sep
V406 PupLCPuppis7.28.00.8C5II2,000Mar
Z VulEA/SDVulpecula7.28.91.62.45B4V+A3III1,700Aug
V770 CasLBCassiopeia7.37.90.7M2III9,890Dec
MZ VirLBVirgo7.37.60.4M2/M3III1,350Jun
RR CenEWCentaurus7.37.70.40.61A9/F0V349Jun
V383 CepEBCepheus7.37.60.31.50B2Ve2,910Oct
FK HyaLBHydra7.37.90.6MB1,470Mar
RX AurDCEPAuriga7.38.00.712F6-G25,280Jan
RX HerEA/DMHercules7.37.90.61.78A0V+A0V741Aug
V1388 OriEAOrion7.37.60.3B2V2,470Feb
BK VirSRBVirgo7.38.81.5150M7III725May
V362 AurLCAuriga7.37.70.4M1.5Iab-Ib6,000Jan
T AriMAries7.311.54.2340M6e-M8e1,340Dec
RX CamDCEPCamelopardalis7.38.10.87.91F6-G2Ia-Ib5,170Jan
V CamMCamelopardalis7.316.08.7516M7e2,080Feb
XX CenDCEPCentaurus7.38.31.011F6-G4(F7/8II)5,910Jun
V381 CenDCEPCentaurus7.38.00.75.08F8Ib/II4,080Jun
V1302 CenSRBCentaurus7.37.80.5314C(N)2,970Jun
CO CetSRDCetus7.37.60.370K2/K3IIICNp2,930Nov
RX CrtSRBCrater7.37.70.4300M3834Apr
CN CygMCygnus7.315.07.7199M2-M7e(S)4,560Sep
Y CygEA/DMCygnus7.37.90.63.00B0IV+B0IV4,830Sep
Z HerEA/AR/RSHercules7.38.20.93.99F4IV-V277Aug
HV LupBELupus7.38.10.84,800Jun
W LyrMLyra7.313.05.7198M2e-M8e3,810Aug
V OphMOphiuchus7.311.64.3297C5,2-C7,4e(N3e)2,420Jul
Z PegMPegasus7.313.66.3335M6e-M8.5e(Tc)2,140Nov
SW SclSRCSculptor7.39.32.0146M1Ib-IIe-M4IIIe3,470Nov
U TrACEP(B)Triangulum Australe7.38.31.02.57F5-F8Ib/II3,450Jul
V863 AraSRBAra7.38.00.7294M4/5+A2/3V3,410Jul
GL VelSRBVela7.38.00.7117M4II/III2,080Mar
OT AndEAAndromeda7.37.70.421A0799Oct
FG BooLBBoötes7.38.00.7M02,030Jun
V436 CasACVCassiopeia7.37.80.580A0p(Sr-Cr-Eu)773Oct
DU ChaSRChamaeleon7.38.10.858M6III769May
AF TriLBTriangulum7.37.70.4M...1,560Dec
V359 PavLBPavo7.37.60.3M4III1,410Aug
BH PheSRBPhoenix7.37.70.3M3III1,640Nov
MY SerEBSerpens7.37.70.3O8/9f4,480Aug
CT CVnLBCanes Venatici7.37.60.3M51,200Jun
V623 CasLBCassiopeia7.37.70.3C4,5J(R5)1,860Dec
AC CetLBCetus7.38.00.7M5III1,320Nov
ST HerSRBHercules7.38.00.7148M6-7IIIaS960JulBinocular Program
V883 ScoEB/KEScorpius7.37.70.31.29B2.5Vn2,900Jul
RZ SctEA/GSScutum7.38.81.515B3Ib2,680Aug
V990 CenSRBCentaurus7.37.70.348M4III1,670Jun
LN LupSRBLupus7.37.70.3M5III1,020Jul
V2509 SgrEB/KESagittarius7.37.70.41.09A0910Aug
BP CirDCEPSCircinus7.47.70.42.40F2/3II+B6V3,180Jun
RR CrBSRBCorona Borealis7.47.90.661M5964Jul
V940 HerSRDHercules7.47.80.5K52,220Jul
V566 HerSRBHercules7.47.70.4137M4III1,880Aug
V975 CenEACentaurus7.47.80.4136A2mA5-A7+F5606Jun
VW CepEWCepheus7.47.80.40.28G5V+K0Ve86.6Sep
BR LynSRBLynx7.47.90.6M...2,120Feb
IZ PerEA/SDPerseus7.48.41.13.69B83,400Nov
V2080 CygEACygnus7.47.80.4F5279Aug
FI VulLBVulpecula7.47.90.6M3824Sep
UY AndLBAndromeda7.412.34.9C5,4(N3)10,300Dec
AL AntLBAntlia7.47.80.4M2/M3III1,550Mar
Z AqrSRAAquarius7.410.22.8137M1e-M7III3,450Nov
AE AriLBAries7.47.80.4M...1,250Dec
UV AurMAuriga7.410.73.3393C6,2-C8,2Jep(Ne)3,290Jan
U AurMAuriga7.415.58.1400M7e-M9e2,300Feb
TW AurSRBAuriga7.49.52.1104M5III1,690Feb
S BooMBoötes7.414.06.6270M3e-M6e5,680Jun
V640 CarINACarina7.49.82.4B3/4[e]5,180Apr
KV CarSRBCarina7.48.30.9156M4III2,940Apr
NQ GemSR+ZANDGemini7.48.00.670C6,2(R9)eV3,430Feb
R GruMGrus7.414.97.5332M5e-M7II-IIIeOct
T LepMLepus7.414.36.9368M6e-M9e1,070Jan
SZ LepLBLepus7.47.90.5C7,3(R8)2,890Jan
RY OphMOphiuchus7.413.86.4150M3e-M6e2,460Aug
AW PegEA/DSPegasus7.48.61.211A5Ve+F2:pe640Oct
U PerMPerseus7.412.85.4320M5e-M7e1,550Dec
V345 VelEAVela7.47.90.5B3V2,260Apr
U VirMVirgo7.413.56.1207M2e-M8e:4,980May
V710 CepEBCepheus7.47.80.336F0Oct
V349 HyaSRBHydra7.47.80.4M5III1,450Jun
RT VirSRBVirgo7.48.71.3155M8III740MayBinocular Program
V1268 TauEATaurus7.48.61.28.16A1V499Jan
CO AurCEP(B)Auriga7.48.00.51.78F5Ib3,100Feb
V1967 CygSRBCygnus7.47.80.4MIII1,900Sep
V1139 TauLBTaurus7.47.80.3M21,810Jan
BG VelDCEPVela7.47.90.56.92F7/8II3,150Mar
V1474 AqlSRBAquila7.47.80.350M21,810Sep
V487 CasSRDCassiopeia7.47.70.3160G4Ia8,900Nov
VW CrvSRBCorvus7.47.80.3M1/M2III1,910May
CF TucEA/RSTucana7.47.80.42.80F8V+K1IV285Nov
SW VelDCEPVela7.49.01.523F8/G0Ib8,070Mar
TU AurSRBAuriga7.58.20.7156M5III1,750Feb
S CenSRBCentaurus7.57.80.3260C4,5(Nbp)2,090May
IL HyaRSHydra7.58.00.513K1III347Mar
T MusSRBMusca7.58.10.693C(Np)2,550May
WZ SgrDCEPSagittarius7.58.61.222F8-K15,680Aug
QS SerEASerpens7.58.00.6G0+...199Aug
V2075 CygRSCygnus7.57.80.4K0551Oct
UW HerSRBHercules7.58.10.6104M5e1,850JulBinocular Program
V566 OphEW/KWOphiuchus7.58.00.50.41F4V242Aug
T CaeSRBCaelum7.57.90.4158C6,4(N4)4,210Jan
V412 CepLBCepheus7.57.80.4M01,500Sep
LT DraRCBDraco7.512.65.1K21,230Aug
SU PupMPuppis7.511.84.3340M(S4,2)e3,520Mar
EL LeoSRBLeo7.57.80.3M...1,620Apr
V4088 SgrESagittarius7.57.90.4B8II/III2,230Aug
VX AndSRAAndromeda7.59.72.2375C4,5J(N7)2,070Nov
TU AndMAndromeda7.513.56.0317M5e3,460Nov
AV AntSRBAntlia7.58.30.884M4III2,260Apr
RT AqlMAquila7.514.57.0326M6e-M9p(S)1,820Sep
AA CamLBCamelopardalis7.58.61.1M5(S)1,560Feb
T CncSRBCancer7.510.73.2474C3,8-C5,5(R6-N6)3,140Mar
V349 CarSRCCarina7.58.51.0348M2Iab8,930Apr
WY CasMCassiopeia7.516.08.5482S6,5pe+G3,980Nov
V785 CenLBCentaurus7.57.90.4M3II/III1,710May
V1092 CenSRBCentaurus7.58.00.5228M2.5Iab-Ib6,230May
V396 CenSRCCentaurus7.58.40.9426M4Iab/b7,330May
V840 CenZANDCentaurus7.515.07.5pec(e)May
UX CenSRBCentaurus7.58.00.5186C(Nb)2,460May
V798 CenSRBCentaurus7.58.40.9136M6III1,060Jun
R ChaMChamaeleon7.514.16.6336M4e-M8e3,030Mar
W EriMEridanus7.514.57.0377M7e-M92,580Jan
R ForMFornax7.513.05.5389C4,3e(Ne)1,800Dec
X GemMGemini7.513.86.3264M5e-M8e(Tc:)2,110Feb
CH IndEAIndus7.58.20.75.95A9V662Sep
S LMiMLeo Minor7.514.36.8234M2.0e-M8.2e5,550Apr
S LibMLibra7.513.05.5193M1.0e-M6.0e8,930Jun
W LynMLynx7.514.06.5295M6151Mar
RY MonSRAMonoceros7.59.21.7456C5,5-C7,4:(N5/R)2,890Feb
R PavMPavo7.513.86.3229M3e-M5(II)e3,600Aug
R PheMPhoenix7.514.46.9269M2(II)e-M4(III)e3,450Nov
T TucMTucana7.513.86.3250M3IIe-M6IIe3,720Oct
S UMiMUrsa Minor7.513.25.7331M6e-M9e1,210Jun
Z AndZANDAndromeda7.711.33.6M2III+B1eq6,700OctVariable Star of the Season
SS CygUGSSCygnus7.712.44.750K5V+pec(UG)368OctVariable Star of the Season
TT TauSRBTaurus7.710.02.3166C4,2-C7,4(N3)2,240Jan
W UMaEW/KWUrsa Major7.88.50.70.33F8Vp+F8Vp169AprVariable Star of the Season
HK LyrLBLyra7.89.61.8C6,4(N4)2,880AugBinocular Program
T UMiMUrsa Minor7.815.07.2301M4e-M6e4,160JunLPV of the Month
S CasMCassiopeia7.917.39.4608S3,4e-S5,8eNovLPV of the Month
BM Ori41 OriEAOrion7.98.70.86.47B2V+A7IV1,230JanVariable Star of the Season
Y PerMPerseus8.111.33.2249C4,3e(R4e)4,170DecLPV of the Month
S AurSRAuriga8.214.76.5596C4-5,4-5(N3)3,570JanLPV of the Month
U GemUGSS+EGemini8.214.96.7105pec(UG)+M4.5VMarVariable Star of the Season
GO CncEACancer8.38.70.33.65A01,560MarBright Star Monitor
VW HyiUGSUHydrus8.414.46.027pec(UG)JanVariable Star of the Season
U ScoNRScorpius8.719.310.6pec(e)JulVariable Star of the Season
T CVnSRCanes Venatici8.912.63.7294M6.5e2,690MayLPV of the Month
XZ CygRRABCygnus8.910.21.30.47A5-F52,060AugVariable Star of the Season
FG Sge*Sagitta9.09.50.6B4Ieq-K2Ib4,780SepVariable Star of the Season
TT CenMCentaurus9.014.05.0460SC5:/8-CeMayLPV of the Month
V4641 SgrXNSagittarius9.013.84.8AugVariable Star of the Season
RU VirMVirgo9.014.25.2433C8,1e(R3ep)MayVariable Star of the Season; LPV of the Month
Z TauMTaurus9.214.25.0466S7.5,1e(M7e)FebLPV of the Month
T TauINTTaurus9.313.54.2F8Ve-K1IV-Ve(T)473JanVariable Star of the Season
W VirCWAVirgo9.510.81.317F0Ib-G0Ib6,900MayVariable Star of the Season
RS EriMEridanus9.612.52.9296M7e1,950JanLPV of the Month
CT LacSRALacerta9.610.61.1555C6-,4(R)9,310OctLPV of the Month
EX HyaUGSU+EHydra9.614.04.4pec(UG)MayVariable Star of the Season
Z CamUGZCamelopardalis9.814.54.723pec(UG)+G1699MarVariable Star of the Season
S LyrMLyra9.815.65.8438SCeAugLPV of the Month
RX AndUGZAndromeda10.215.14.913pec(UG)646NovVariable Star of the Season
TT AriNLAries10.216.56.3pec(e)812DecVariable Star of the Season
RR TauINSATaurus10.214.34.1B8e-A5eII-III2,640FebVariable Star of the Season
CI CygEA/GS+ZANCygnus10.210.80.6855Bep+M5III6,860SepVariable Star of the Season
EE CepEACepheus10.712.41.72,050B5III-IVe7,440OctBright Star Monitor
SU UMaUGSUUrsa Major10.815.04.219pec(UG)MarVariable Star of the Season
AM HerAM/XRM+EHercules12.315.73.40.13pec+M4.5VAugVariable Star of the Season
UX UMaEA/WD+NLUrsa Major12.614.21.60.20pec(e)952JunVariable Star of the Season

503 of the 793 are long-period and semiregular red giants

  • Long-period and semiregular variables (503). Red giants and supergiants that pulsate over months to years. Mira variables change by 2.5 magnitudes or more; semiregular and irregular ones by less.
  • Cepheids and RR Lyrae stars (72). Pulsating yellow giants and supergiants with periods of hours to weeks. Their periods give their true brightness, so they measure distances.
  • Other pulsating stars (4). Delta Scuti, beta Cephei, Alpha Cygni and similar stars, mostly with small, fast changes.
  • Eclipsing binaries (129). Two stars in orbit edge-on to us, so one passes in front of the other. Algol types stay steady between sharp eclipses; Beta Lyrae and W Ursae Majoris types change all the time.
  • Eruptive variables (46). Stars that brighten or fade in outbursts: gamma Cassiopeiae and Be stars shedding disks of gas, flare stars, young stars, and R Coronae Borealis stars that vanish behind clouds of soot.
  • Novae and cataclysmic variables (19). White dwarfs pulling gas from a companion, which flares in outbursts or explodes in a nova.
  • Rotating and other variables (20). Spotted stars and stars with a bright patch that turns with them, and stars of unknown type.

The widest swing here is GK Per, 13.8 magnitudes

A change of 5 magnitudes is a factor of 100 in brightness. The six largest ranges:

  1. GK Per in Perseus: magnitude 0.2 to 14.0, 13.8 magnitudes (fast nova; x-ray pulsar system)
  2. χ Cyg (Chi Cygni) in Cygnus: magnitude 3.3 to 14.2, 10.9 magnitudes, period 408 days (mira long-period variable)
  3. U Sco in Scorpius: magnitude 8.7 to 19.3, 10.6 magnitudes (recurrent nova)
  4. η Car (Eta Carinae) in Carina: magnitude -0.8 to 9.0, 9.8 magnitudes (s doradus luminous blue variable)
  5. R Hor in Horologium: magnitude 4.7 to 14.3, 9.6 magnitudes, period 408 days (mira long-period variable)
  6. R And in Andromeda: magnitude 5.8 to 15.2, 9.4 magnitudes, period 409 days (mira long-period variable)

Mira, Algol and δ Cephei founded the study of variable stars

  • Mira (ο Ceti) was the first variable star recognized: David Fabricius saw it in 1596 and Johannes Hevelius named it Mira, "wonderful", in 1662. It rises to about magnitude 1.9 and falls to 10.4 every 329 days.
  • Algol (β Persei) dims from 2.1 to 3.4 for about 10 hours every 2.87 days, when its fainter companion passes in front. John Goodricke timed it in 1783 and proposed the eclipse.
  • δ Cephei pulsates between 3.5 and 4.4 every 5.37 days. Goodricke found it in 1784; it gave its name to the Cepheids, the stars Henrietta Swan Leavitt and Edwin Hubble used to measure the universe.

200 reach naked-eye brightness, and 41 are on the AAVSO binocular program

To estimate a variable star's brightness, compare it with two nearby stars of known magnitude, one a little brighter and one a little fainter, and judge where it falls between them. AAVSO charts give the comparison stars; reports from amateurs since 1911 make up much of the long-term record of these stars. The binocular-program stars here are γ Cas (Tiansi), μ Cep (Herschel's Garnet Star), R Hya, ρ Cas (Rho Cassiopeiae), R Leo, ψ1 Aur (Psi1 Aurigae), Y CVn (La Superba), TU CVn, R CrB, BU Gem (6 Gem), EU Del, XY Lyr, W Ori, UX Dra, R Boo, BL Ori, ST UMa, SS Vir, RY Dra, Z UMa, RW Cep, W CMa, SW Vir, RX Boo, V CVn, TV Gem, RY UMa, W Cep, AH Dra, VW UMa, SS Cep, AR Cep, TX Dra, EG And, RV Boo, RW Boo, V UMi, ST Her, RT Vir, UW Her, HK Lyr. 127 stars here are on one AAVSO program or another.

How many of the stars on this page rise at least 20° above the horizon from each latitude:

Latitude50°N40°N30°N20°N0°20°S35°S
Objects that rise 20° or more511569621670753683594

Half are closer than 1,480 light-years; the nearest is δ Vel (Alsephina) at 80.6

Each dot is one star, on a scale where each step is ten times farther.

10 ly 100 ly 1,000 ly 10,000 ly 100,000 ly edge of the Milky Way Long-period and semiregular V343 And: 1,340 ly VX And: 2,070 ly R And: 1,230 ly TU And: 3,460 ly V367 And: 1,420 ly V370 And: 568 ly W And: 1,460 ly UY And: 10,300 ly RS And: 1,260 ly AL Ant: 1,550 ly AB Ant: 2,670 ly AV Ant: 2,260 ly U Ant: 902 ly θ Aps: 389 ly IQ Aqr: 681 ly T Aqr: 3,600 ly EP Aqr: 423 ly X Aqr: 6,110 ly LP Aqr: 885 ly ER Aqr: 1,660 ly χ Aqr: 529 ly R Aqr: 1,180 ly Z Aqr: 3,450 ly V913 Aql: 1,410 ly V Aql: 1,400 ly R Aql: 762 ly W Aql: 1,220 ly V1293 Aql: 3,570 ly V450 Aql: 706 ly RT Aql: 1,820 ly V1401 Aql: 2,440 ly V1474 Aql: 1,810 ly V1481 Aql: 1,680 ly V1483 Aql: 1,110 ly V863 Ara: 3,410 ly R Ari: 6,540 ly AE Ari: 1,250 ly T Ari: 1,340 ly RZ Ari: 351 ly U Ari: 1,950 ly R Aur: 933 ly UV Aur: 3,290 ly S Aur: 3,570 ly V362 Aur: 6,000 ly V428 Aur: 1,690 ly NO Aur: 3,550 ly U Aur: 2,300 ly V442 Aur: 839 ly TW Aur: 1,690 ly ψ1 Aur: 6,590 ly TU Aur: 1,750 ly UU Aur: 1,600 ly BY Boo: 543 ly CI Boo: 721 ly S Boo: 5,680 ly RX Boo: 453 ly V Boo: 1,560 ly R Boo: 2,140 ly RV Boo: 1,200 ly RW Boo: 827 ly W Boo: 592 ly EK Boo: 638 ly FG Boo: 2,030 ly R Cae: 1,630 ly T Cae: 4,210 ly U Cam: 2,020 ly UV Cam: 2,740 ly ZZ Cam: 1,620 ly RV Cam: 1,200 ly T Cam: 1,730 ly X Cam: 2,980 ly DO Cam: 960 ly ST Cam: 1,960 ly V Cam: 2,080 ly AA Cam: 1,560 ly R Cam: 4,080 ly R Cnc: 2,060 ly BP Cnc: 917 ly BO Cnc: 1,270 ly X Cnc: 1,860 ly T Cnc: 3,140 ly RT Cnc: 900 ly FZ Cnc: 724 ly W Cnc: 1,720 ly RS Cnc: 491 ly T CVn: 2,690 ly Y CVn: 1,010 ly TU CVn: 782 ly V CVn: 1,640 ly BR CVn: 1,370 ly CT CVn: 1,200 ly R CVn: 1,500 ly KX CMa: 773 ly W CMa: 2,240 ly VY CMa: 3,820 ly V CMi: 3,260 ly R CMi: 4,170 ly S CMi: 1,360 ly RT Cap: 1,820 ly BT Cap: 1,030 ly BW Cap: 1,060 ly V341 Car: 1,420 ly R Car: 593 ly RR Car: 1,130 ly SZ Car: 2,330 ly S Car: 1,530 ly CK Car: 6,880 ly V349 Car: 8,930 ly V361 Car: 7,670 ly V521 Car: 3,020 ly BO Car: 5,420 ly IX Car: 7,350 ly BZ Car: 4,480 ly KV Car: 2,940 ly V537 Car: 1,030 ly WZ Cas: 1,540 ly T Cas: 897 ly RV Cas: 4,060 ly V487 Cas: 8,900 ly V465 Cas: 1,270 ly V770 Cas: 9,890 ly V391 Cas: 3,230 ly V393 Cas: 1,200 ly V623 Cas: 1,860 ly V509 Cas: 13,000 ly V Cas: 1,300 ly SV Cas: 2,770 ly ρ Cas: 3,440 ly WY Cas: 3,980 ly R Cas: 568 ly V771 Cen: 7,040 ly V763 Cen: 598 ly V785 Cen: 1,710 ly V910 Cen: 7,460 ly V1092 Cen: 6,230 ly V912 Cen: 1,100 ly V913 Cen: 596 ly V919 Cen: 693 ly X Cen: 1,360 ly S Cen: 2,090 ly U Cen: 3,830 ly V942 Cen: 1,660 ly UY Cen: 2,160 ly V396 Cen: 7,330 ly UX Cen: 2,460 ly RV Cen: 2,820 ly V744 Cen: 555 ly T Cen: 1,360 ly V766 Cen: 2,420 ly V412 Cen: 3,720 ly TW Cen: 2,520 ly V1302 Cen: 2,970 ly V990 Cen: 1,670 ly V996 Cen: 1,880 ly R Cen: 1,250 ly V1002 Cen: 571 ly V798 Cen: 1,060 ly SS Cep: 832 ly V412 Cep: 1,500 ly T Cep: 600 ly V419 Cep: 3,510 ly FZ Cep: 1,180 ly S Cep: 1,600 ly μ Cep: 5,930 ly DM Cep: 1,500 ly RW Cep: 21,700 ly AR Cep: 1,010 ly W Cet: 3,540 ly AC Cet: 1,320 ly T Cet: 822 ly S Cet: 5,980 ly AG Cet: 919 ly CO Cet: 2,930 ly DM Cet: 1,740 ly ο Cet: 299 ly R Cet: 2,120 ly U Cet: 3,420 ly EG Cet: 787 ly EH Cet: 1,070 ly R Cha: 3,030 ly DU Cha: 769 ly CY Cir: 1,390 ly T Col: 2,040 ly SW Col: 608 ly AF Col: 821 ly R Com: 4,530 ly FS Com: 597 ly S CrB: 1,380 ly RR CrB: 964 ly V CrB: 2,870 ly RS CrB: 1,070 ly R Crv: 2,690 ly SV Crv: 1,390 ly VW Crv: 1,910 ly UU Crt: 1,280 ly RX Crt: 834 ly BH Cru: 3,400 ly BL Cru: 480 ly DU Cru: 7,150 ly AF Cyg: 872 ly R Cyg: 1,950 ly TT Cyg: 2,270 ly RT Cyg: 3,380 ly V2090 Cyg: 1,240 ly V973 Cyg: 967 ly V1967 Cyg: 1,900 ly χ Cyg: 520 ly V1509 Cyg: 714 ly V2093 Cyg: 1,930 ly V2101 Cyg: 1,030 ly Z Cyg: 2,810 ly RS Cyg: 2,450 ly CN Cyg: 4,560 ly U Cyg: 2,510 ly V1070 Cyg: 473 ly W Cyg: 630 ly V460 Cyg: 1,940 ly V1339 Cyg: 786 ly RV Cyg: 2,190 ly CT Del: 1,370 ly EU Del: 387 ly U Del: 1,090 ly NR Del: 1,850 ly R Dor: 178 ly AY Dor: 1,200 ly Y Dra: 4,450 ly RY Dra: 1,310 ly R Dra: 2,610 ly TX Dra: 1,340 ly AZ Dra: 1,440 ly AH Dra: 1,050 ly VW Dra: 433 ly T Dra: 3,190 ly UW Dra: 875 ly UX Dra: 1,530 ly Z Eri: 1,070 ly RR Eri: 1,240 ly EU Eri: 2,430 ly BR Eri: 1,070 ly T Eri: 2,940 ly W Eri: 2,580 ly RS Eri: 1,950 ly R For: 1,800 ly TV Gem: 7,640 ly BU Gem: 5,730 ly η Gem: 385 ly X Gem: 2,110 ly PS Gem: 6,300 ly R Gem: 2,760 ly NQ Gem: 3,430 ly S Gru: 1,820 ly β Gru: 177 ly ST Her: 960 ly X Her: 400 ly RU Her: 2,330 ly U Her: 1,380 ly g Her: 384 ly S Her: 1,900 ly V939 Her: 967 ly V940 Her: 2,220 ly UW Her: 1,850 ly α Her: 360 ly RS Her: 2,860 ly OP Her: 943 ly V982 Her: 1,040 ly V566 Her: 1,880 ly T Her: 2,830 ly IQ Her: 775 ly AC Her: 5,540 ly R Hor: 685 ly T Hor: 3,610 ly V Hor: 1,330 ly TW Hor: 1,500 ly WX Hor: 1,280 ly FK Hya: 1,470 ly RT Hya: 838 ly AK Hya: 530 ly MY Hya: 1,620 ly S Hya: 3,850 ly T Hya: 3,630 ly IN Hya: 1,080 ly X Hya: 1,580 ly Y Hya: 1,480 ly U Hya: 679 ly V Hya: 1,410 ly V335 Hya: 1,170 ly LN Hya: 5,750 ly R Hya: 484 ly W Hya: 340 ly V349 Hya: 1,450 ly RU Hya: 2,700 ly CL Hyi: 783 ly T Ind: 2,010 ly CC Ind: 900 ly CT Lac: 9,310 ly V418 Lac: 1,150 ly EL Leo: 1,620 ly R Leo: 232 ly VY Leo: 373 ly FI Leo: 1,280 ly R LMi: 946 ly S LMi: 5,550 ly R Lep: 1,350 ly T Lep: 1,070 ly RX Lep: 537 ly SZ Lep: 2,890 ly S Lep: 837 ly FY Lib: 1,100 ly FZ Lib: 847 ly S Lib: 8,930 ly RS Lib: 650 ly RU Lib: 2,720 ly GM Lup: 818 ly LN Lup: 1,020 ly BR Lyn: 2,120 ly R Lyn: 3,230 ly Y Lyn: 1,160 ly CE Lyn: 1,420 ly SV Lyn: 810 ly W Lyn: 151 ly W Lyr: 3,810 ly XY Lyr: 1,360 ly HK Lyr: 2,880 ly V538 Lyr: 894 ly R Lyr: 312 ly T Mic: 605 ly U Mic: 2,310 ly CF Mic: 1,440 ly V Mon: 2,320 ly X Mon: 2,060 ly V523 Mon: 1,230 ly RV Mon: 2,000 ly V614 Mon: 2,650 ly RY Mon: 2,890 ly U Mon: 2,550 ly ε Mus: 326 ly BO Mus: 1,090 ly PS Mus: 7,160 ly T Mus: 2,550 ly LY Mus: 1,000 ly R Nor: 4,090 ly T Nor: 2,150 ly V369 Nor: 2,600 ly R Oct: 1,900 ly X Oct: 1,810 ly S Oct: 2,670 ly V Oph: 2,420 ly V2105 Oph: 558 ly V2111 Oph: 1,030 ly R Oph: 1,730 ly TW Oph: 1,900 ly V533 Oph: 780 ly RY Oph: 2,460 ly X Oph: 634 ly W Ori: 1,600 ly S Ori: 1,360 ly CK Ori: 525 ly V1376 Ori: 984 ly α Ori: 498 ly U Ori: 934 ly BL Ori: 2,410 ly V Pav: 1,820 ly R Pav: 3,600 ly V359 Pav: 1,410 ly T Pav: 3,980 ly S Pav: 568 ly NU Pav: 552 ly Y Pav: 2,630 ly SX Pav: 416 ly Z Peg: 2,140 ly ε Peg: 690 ly HO Peg: 1,040 ly OU Peg: 1,350 ly TW Peg: 807 ly PV Peg: 1,310 ly HR Peg: 1,520 ly GO Peg: 1,710 ly V340 Peg: 739 ly β Peg: 196 ly R Peg: 1,220 ly V345 Peg: 639 ly S Peg: 2,420 ly HW Peg: 558 ly U Per: 1,550 ly KK Per: 7,500 ly ρ Per: 308 ly Y Per: 4,170 ly BH Phe: 1,640 ly CI Phe: 1,670 ly R Phe: 3,450 ly S Phe: 1,190 ly R Pic: 3,390 ly S Pic: 1,680 ly WW Pic: 1,220 ly TV Psc: 543 ly Z Psc: 2,080 ly R Psc: 2,580 ly DL Psc: 836 ly TX Psc: 798 ly XZ Psc: 589 ly TT PsA: 1,080 ly L2 Pup: 183 ly Z Pup: 4,330 ly KQ Pup: 2,540 ly W Pup: 2,900 ly QY Pup: 10,200 ly SU Pup: 3,520 ly V406 Pup: 2,000 ly PX Pup: 1,350 ly V407 Pup: 8,540 ly V427 Pup: 1,070 ly AB Pyx: 4,920 ly UZ Pyx: 3,640 ly AK Pyx: 747 ly AL Pyx: 1,240 ly R Ret: 2,390 ly VZ Sge: 953 ly X Sge: 3,720 ly VX Sgr: 5,090 ly AX Sgr: 7,030 ly RV Sgr: 2,500 ly V3877 Sgr: 1,460 ly V3879 Sgr: 803 ly ST Sgr: 1,770 ly V3954 Sgr: 1,740 ly T Sgr: 12,800 ly R Sgr: 2,870 ly V3790 Sgr: 1,500 ly AQ Sgr: 1,810 ly RR Sgr: 1,220 ly RU Sgr: 2,160 ly RT Sgr: 1,860 ly RS Sco: 1,180 ly RR Sco: 920 ly AH Sco: 5,790 ly SW Scl: 3,470 ly S Scl: 1,620 ly R Scl: 1,280 ly R Sct: 1,290 ly S Sct: 1,380 ly S Ser: 2,610 ly τ4 Ser: 715 ly R Ser: 2,180 ly V1139 Tau: 1,810 ly TT Tau: 2,240 ly CE Tau: 2,310 ly TU Tau: 3,840 ly Y Tau: 2,170 ly RX Tel: 6,640 ly V341 Tel: 811 ly AF Tri: 1,560 ly R Tri: 959 ly X TrA: 1,140 ly T Tuc: 3,720 ly DM Tuc: 751 ly DU Tuc: 1,470 ly CG UMa: 739 ly R UMa: 1,660 ly VY UMa: 1,370 ly VW UMa: 1,820 ly ST UMa: 1,070 ly TV UMa: 1,020 ly Z UMa: 963 ly RY UMa: 1,390 ly T UMa: 3,300 ly S UMa: 3,660 ly T UMi: 4,160 ly V UMi: 1,760 ly U UMi: 1,760 ly S UMi: 1,210 ly GO Vel: 1,380 ly GL Vel: 2,080 ly MS Vel: 1,770 ly X Vel: 2,060 ly CM Vel: 6,410 ly V346 Vel: 2,320 ly V361 Vel: 1,080 ly RW Vir: 1,480 ly SS Vir: 1,800 ly BK Vir: 725 ly R Vir: 1,480 ly U Vir: 4,980 ly RT Vir: 740 ly V339 Vir: 1,370 ly SW Vir: 587 ly FH Vir: 1,190 ly S Vir: 1,480 ly FP Vir: 1,150 ly EV Vir: 1,290 ly MZ Vir: 1,350 ly RS Vir: 1,500 ly FI Vul: 824 ly DY Vul: 1,110 ly R Vul: 2,270 ly Cepheid and RR Lyrae FF Aql: 1,710 ly TT Aql: 3,390 ly U Aql: 1,880 ly η Aql: 888 ly RX Aur: 5,280 ly CO Aur: 3,100 ly RT Aur: 1,800 ly RX Cam: 5,170 ly CK Cam: 2,320 ly V Car: 4,120 ly l Car: 1,640 ly VY Car: 5,890 ly U Car: 5,900 ly ER Car: 3,800 ly TU Cas: 3,290 ly SU Cas: 1,510 ly V659 Cen: 3,670 ly XX Cen: 5,910 ly V381 Cen: 4,080 ly V Cen: 2,350 ly V737 Cen: 2,730 ly δ Cep: 917 ly BP Cir: 3,180 ly AV Cir: 2,900 ly AX Cir: 1,650 ly T Cru: 2,690 ly R Cru: 3,070 ly S Cru: 2,460 ly XZ Cyg: 2,060 ly SU Cyg: 3,170 ly X Cyg: 3,690 ly DT Cyg: 1,970 ly β Dor: 1,110 ly W Gem: 3,350 ly ζ Gem: 1,060 ly V473 Lyr: 1,430 ly RR Lyr: 818 ly T Mon: 4,570 ly S Mus: 1,640 ly R Mus: 3,060 ly S Nor: 3,030 ly BF Oph: 2,830 ly Y Oph: 2,480 ly κ Pav: 622 ly AW Per: 3,090 ly AP Pup: 3,580 ly RS Pup: 5,730 ly S Sge: 1,960 ly X Sgr: 1,160 ly W Sgr: 1,380 ly AP Sgr: 2,760 ly WZ Sgr: 5,680 ly Y Sgr: 1,650 ly U Sgr: 2,080 ly V350 Sgr: 4,210 ly YZ Sgr: 3,960 ly BB Sgr: 2,830 ly RV Sco: 2,660 ly V636 Sco: 2,830 ly V950 Sco: 3,580 ly SZ Tau: 2,070 ly R TrA: 2,110 ly S TrA: 2,960 ly U TrA: 3,450 ly AH Vel: 2,640 ly RZ Vel: 5,000 ly SW Vel: 8,070 ly BG Vel: 3,150 ly W Vir: 6,900 ly U Vul: 2,550 ly SV Vul: 8,750 ly T Vul: 1,930 ly Other pulsating VZ Cnc: 724 ly V474 Mon: 306 ly SX Phe: 271 ly AI Vel: 327 ly Eclipsing binary OT And: 799 ly S Ant: 259 ly DV Aqr: 291 ly DX Aqr: 571 ly V822 Aql: 2,460 ly R Ara: 956 ly V535 Ara: 341 ly V539 Ara: 1,290 ly ε Aur: 2,130 ly AR Aur: 461 ly LY Aur: 46,700 ly V455 Aur: 253 ly WW Aur: 293 ly ZZ Boo: 347 ly BW Boo: 479 ly KX Cnc: 160 ly GO Cnc: 1,560 ly IS CMa: 296 ly FF CMa: 3,170 ly UW CMa: 1,910 ly R CMa: 141 ly QX Car: 2,350 ly QZ Car: 4,430 ly TV Cas: 782 ly YZ Cas: 306 ly V766 Cas: 1,280 ly V779 Cas: 691 ly RZ Cas: 213 ly V975 Cen: 606 ly V716 Cen: 827 ly RR Cen: 349 ly V397 Cep: 652 ly U Cep: 628 ly VW Cep: 87 ly GK Cep: 662 ly V383 Cep: 2,910 ly VV Cep: 3,340 ly EE Cep: 7,440 ly AA Cet: 282 ly RS Cha: 322 ly V2080 Cyg: 279 ly V1143 Cyg: 132 ly CI Cyg: 6,860 ly V367 Cyg: 3,090 ly Y Cyg: 4,830 ly TW Dra: 538 ly AI Dra: 543 ly HL Dra: 495 ly BM Eri: 1,310 ly u Her: 949 ly Z Her: 277 ly V994 Her: 949 ly RX Her: 741 ly MX Hya: 263 ly KW Hya: 278 ly OW Hya: 1,000 ly TT Hya: 623 ly CH Ind: 662 ly AR Lac: 139 ly V402 Lac: 922 ly δ Lib: 351 ly ES Lib: 479 ly UZ Lyn: 159 ly RR Lyn: 263 ly β Lyr: 906 ly TZ Men: 403 ly V505 Mon: 2,850 ly V1010 Oph: 245 ly U Oph: 771 ly V566 Oph: 242 ly VV Ori: 1,440 ly BM Ori: 1,230 ly V1031 Ori: 668 ly V1388 Ori: 2,470 ly EE Peg: 421 ly AW Peg: 640 ly IZ Per: 3,400 ly V436 Per: 1,210 ly V505 Per: 203 ly β Per: 90 ly AG Per: 1,240 ly ζ Phe: 291 ly SZ Psc: 306 ly V381 Pup: 3,750 ly PV Pup: 279 ly V Pup: 1,200 ly NO Pup: 562 ly V596 Pup: 757 ly TY Pyx: 178 ly U Sge: 868 ly V1647 Sgr: 542 ly V3792 Sgr: 1,760 ly V2509 Sgr: 910 ly RS Sgr: 1,420 ly V356 Sgr: 2,210 ly V4088 Sgr: 2,230 ly V505 Sgr: 376 ly V4437 Sgr: 454 ly V760 Sco: 957 ly V861 Sco: 4,960 ly V883 Sco: 2,900 ly V923 Sco: 202 ly V393 Sco: 2,340 ly V453 Sco: 4,690 ly RZ Sct: 2,680 ly MY Ser: 4,480 ly QS Ser: 199 ly V1268 Tau: 499 ly V1130 Tau: 227 ly λ Tau: 484 ly HU Tau: 414 ly V1081 Tau: 399 ly CD Tau: 240 ly BL Tel: 5,770 ly CF Tuc: 285 ly W UMa: 169 ly TX UMa: 779 ly AW UMa: 221 ly UX UMa: 952 ly δ Vel: 81 ly CV Vel: 1,850 ly PT Vel: 558 ly V345 Vel: 2,260 ly FO Vir: 287 ly HT Vir: 207 ly DL Vir: 722 ly RS Vul: 1,170 ly Z Vul: 1,700 ly Eruptive KX And: 2,480 ly π Aqr: 1,100 ly V1294 Aql: 4,620 ly V1339 Aql: 2,140 ly AB Aur: 509 ly AE Aur: 1,270 ly XX Cam: 4,500 ly FT CMa: 1,980 ly HP CMa: 1,980 ly κ CMa: 675 ly EW CMa: 1,740 ly ω CMa: 916 ly BE Cap: 2,860 ly V640 Car: 5,180 ly HR Car: 16,100 ly η Car: 7,500 ly AG Car: 16,900 ly ο Cas: 703 ly γ Cas: 549 ly μ Cen: 506 ly V767 Cen: 2,240 ly V854 Cen: 11,100 ly R CrB: 2,270 ly P Cyg: 5,220 ly V832 Cyg: 1,420 ly LT Dra: 1,230 ly CX Dra: 1,150 ly OT Gem: 1,470 ly HV Lup: 4,800 ly V743 Mon: 1,140 ly V750 Mon: 3,980 ly χ Oph: 499 ly V2048 Oph: 665 ly V373 Peg: 104 ly X Per: 2,000 ly MX Pup: 1,340 ly V3903 Sgr: 3,900 ly RY Sgr: 5,550 ly δ Sco: 491 ly V856 Sco: 517 ly V862 Sco: 1,770 ly BU Tau: 450 ly T Tau: 473 ly RR Tau: 2,640 ly MQ TrA: 2,860 ly Nova and cataclysmic EG And: 1,980 ly RX And: 646 ly Z And: 6,700 ly TT Ari: 812 ly Z Cam: 699 ly T CrB: 2,990 ly CH Cyg: 668 ly SS Cyg: 368 ly RS Oph: 8,740 ly AG Peg: 4,330 ly Rotating and other λ And: 85 ly AG Ant: 2,650 ly V824 Ara: 99 ly VY Ari: 135 ly UX Ari: 165 ly FS CMa: 1,870 ly V436 Cas: 773 ly V815 Cen: 290 ly FR Cet: 681 ly V2075 Cyg: 551 ly EI Eri: 178 ly IL Hya: 347 ly μ Lep: 186 ly TW Lep: 588 ly AX Mon: 3,400 ly V1365 Ori: 1,080 ly II Peg: 128 ly FG Sge: 4,780 ly V915 Sco: 5,950 ly