NGC 4559A
 
NGC 4559A 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 4559A:
| NGC: | NGC 4559A | 
| Type: | galaxy | 
| Galaxy type: | early spiral | 
| Galaxy morph class: | Sa | 
| Constellation: | Coma Berenices | 
| Surface brightness: | 21.7 mag/arcsec2 | 
| V-mag (visual): | 14.4 | 
| B-mag (blue): | 15.0 | 
| J-mag (IR): | 12.2 | 
| H-mag (IR): | |
| K-mag (IR): | 11.5 | 
| Right Ascension: | 12:36:53.44 | 
| Declination: | 27:51:43.30 | 
| Major axis: | 0.4 ' | 
| Minor axis: | 0.21 ' | 
| Angle (major axis): | 133° | 
| Radial velocity: | 7381 km/s | 
| Redshift: | 0.02493 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS