NGC 7139
NGC 7139 is a planetary nebula located in the constellation Cepheus. Some key stats include:
NGC: | NGC 7139 |
Type: | planetary nebula |
Constellation: | Cepheus |
V-magnitude (visual): | 13.3 |
B-magnitude (blue): | 13 |
Right Ascension: | 21:46:08.60 |
Declination: | 63:47:31.00 |
Major axis: | 1.28 ' |
Radial velocity: | -54 km/s |
Redshift: | -0.00018 |
PN star V magnitude (visual): | 18.7 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula