NGC 3239
 
NGC 3239 is a barred irregular galaxy located in the constellation of Leo. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3239:
| NGC: | NGC 3239 | 
| Type: | galaxy | 
| Galaxy type: | barred irregular | 
| Galaxy morph class: | IB | 
| Constellation: | Leo | 
| Surface brightness: | 22.9 mag/arcsec2 | 
| V-mag (visual): | 11.4 | 
| B-mag (blue): | 11.6 | 
| Right Ascension: | 10:25:04.89 | 
| Declination: | 17:09:48.90 | 
| Major axis: | 3.61 ' | 
| Minor axis: | 2.71 ' | 
| Angle (major axis): | 80° | 
| Radial velocity: | 704 km/s | 
| Redshift: | 0.00235 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS