NGC 4842B
 
NGC 4842B is a elliptical 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 4842B:
| NGC: | NGC 4842B | 
| Type: | galaxy | 
| Galaxy type: | elliptical | 
| Galaxy morph class: | E | 
| Constellation: | Coma Berenices | 
| Surface brightness: | 23.0 mag/arcsec2 | 
| B-mag (blue): | 16.1 | 
| J-mag (IR): | 13.1 | 
| H-mag (IR): | |
| K-mag (IR): | 12.4 | 
| Right Ascension: | 12:57:36.14 | 
| Declination: | 27:29:05.30 | 
| Major axis: | 0.42 ' | 
| Minor axis: | 0.29 ' | 
| Angle (major axis): | 49° | 
| Radial velocity: | 7147 km/s | 
| Redshift: | 0.02413 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS