NGC 4539
NGC 4539 is a early spiral galaxy located in the constellation of Coma Berenices. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 4539:
| NGC: | NGC 4539 |
| Type: | galaxy |
| Galaxy type: | early spiral |
| Galaxy morph class: | Sa |
| Constellation: | Coma Berenices |
| Surface brightness: | 23.4 mag/arcsec2 |
| V-mag (visual): | 12.0 |
| B-mag (blue): | 12.9 |
| J-mag (IR): | 10.3 |
| H-mag (IR): | |
| K-mag (IR): | 9.61 |
| Right Ascension: | 12:34:34.74 |
| Declination: | 18:12:09.70 |
| Major axis: | 2.74 ' |
| Minor axis: | 1.08 ' |
| Angle (major axis): | 94° |
| Radial velocity: | 1245 km/s |
| Redshift: | 0.00416 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS