NGC 5660
 
NGC 5660 is a mixed spiral galaxy located in the constellation of Bootes. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 5660:
| NGC: | NGC 5660 | 
| Type: | galaxy | 
| Galaxy type: | mixed spiral | 
| Galaxy morph class: | SABc | 
| Constellation: | Bootes | 
| Surface brightness: | 23.1 mag/arcsec2 | 
| V-mag (visual): | 11.9 | 
| B-mag (blue): | 12.3 | 
| J-mag (IR): | 10.2 | 
| H-mag (IR): | |
| K-mag (IR): | 9.54 | 
| Right Ascension: | 14:29:49.81 | 
| Declination: | 49:37:21.60 | 
| Major axis: | 2.64 ' | 
| Minor axis: | 2.43 ' | 
| Angle (major axis): | 30° | 
| Radial velocity: | 2312 km/s | 
| Redshift: | 0.007742 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS