IC 3644
IC 3644 is a barred spiral galaxy located in the constellation of Coma Berenices. The ICGC is a catalog of 5,386 nebulae, star clusters, and galaxies. Here are the key stats on IC 3644:
| IC: | IC 3644 |
| Type: | galaxy |
| Galaxy type: | barred spiral |
| Galaxy morph class: | SBb |
| Constellation: | Coma Berenices |
| Surface brightness: | 23.7 mag/arcsec2 |
| B-mag (blue): | 16.2 |
| J-mag (IR): | 12.7 |
| H-mag (IR): | |
| K-mag (IR): | 11.9 |
| Right Ascension: | 12:40:36.23 |
| Declination: | 26:30:16.60 |
| Major axis: | 0.91 ' |
| Minor axis: | 0.23 ' |
| Angle (major axis): | 15° |
| Radial velocity: | 6507 km/s |
| Redshift: | 0.021945 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS