NGC 6921
NGC 6921 is a lenticular galaxy located in the constellation of Vulpecula. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 6921:
| NGC: | NGC 6921 |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | S0-a |
| Constellation: | Vulpecula |
| Surface brightness: | 23.0 mag/arcsec2 |
| V-mag (visual): | 13.4 |
| B-mag (blue): | 14.4 |
| J-mag (IR): | 10.0 |
| H-mag (IR): | |
| K-mag (IR): | 9.18 |
| Right Ascension: | 20:28:28.86 |
| Declination: | 25:43:24.30 |
| Major axis: | 1.08 ' |
| Minor axis: | 0.35 ' |
| Angle (major axis): | 141° |
| Radial velocity: | 4531 km/s |
| Redshift: | 0.01523 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS