NGC 684
NGC 684 is a spiral galaxy located in the constellation Triangulum. Some key stats include:
NGC: | NGC 684 |
Type: | galaxy |
Galaxy type: | spiral |
Galaxy morph class: | Sb |
Constellation: | Triangulum |
Surface brightness: | 23.5 mag/arcsec2 |
V-magnitude (visual): | 12.3 |
B-magnitude (blue): | 13.3 |
J-magnitude (IR): | 9.88 |
H-magnitude (IR): | |
K-magnitude (IR): | 9.09 |
Right Ascension: | 01:50:14.02 |
Declination: | 27:38:44.40 |
Major axis: | 2.95 ' |
Minor axis: | 0.82 ' |
Angle (major axis): | 90° |
Radial velocity: | 3503 km/s |
Redshift: | 0.011755 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula