NGC 3660 (H1004)
NGC 3660 (H1004) is a galaxy located in the constellation of Crater. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 3660:
| Herschel: | H1004 |
| NGC/IC: | NGC 3660 |
| Herschel: | H 2.635 |
| Type: | galaxy |
| Magnitude: | 13.2 |
| Right Ascension: | 11:23.6 |
| Declination: | -08:40 |
| Constellation: | Crater |
| Size (arc-minutes): | 2.9 |