NGC 661 (H157)
NGC 661 (H157) is a galaxy located in the constellation of Triangulum. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 661:
| Herschel: | H157 |
| NGC/IC: | NGC 661 |
| Herschel: | H 2.610 |
| Type: | galaxy |
| Magnitude: | 12.2 |
| Right Ascension: | 01:44.2 |
| Declination: | +28:42 |
| Constellation: | Triangulum |
| Size (arc-minutes): | 2 |