NGC 3666 (H1012)
NGC 3666 (H1012) is a galaxy located in the constellation of Leo. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 3666:
| Herschel: | H1012 |
| NGC/IC: | NGC 3666 |
| Herschel: | H 1. 20 |
| Type: | galaxy |
| Magnitude: | 12 |
| Right Ascension: | 11:24.4 |
| Declination: | +11:21 |
| Constellation: | Leo |
| Size (arc-minutes): | 4.1 |