NGC 3542
 
NGC 3542 is a barred spiral galaxy located in the constellation of Ursa Major. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3542:
| NGC: | NGC 3542 | 
| Type: | galaxy | 
| Galaxy type: | barred spiral | 
| Galaxy morph class: | SBbc | 
| Constellation: | Ursa Major | 
| Surface brightness: | 22.5 mag/arcsec2 | 
| B-mag (blue): | 14.8 | 
| J-mag (IR): | 11.9 | 
| H-mag (IR): | |
| K-mag (IR): | 11.2 | 
| Right Ascension: | 11:09:55.47 | 
| Declination: | 36:56:47.40 | 
| Major axis: | 0.81 ' | 
| Minor axis: | 0.35 ' | 
| Angle (major axis): | 45° | 
| Radial velocity: | 8926 km/s | 
| Redshift: | 0.03023 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS