NGC 2661 (H639)
NGC 2661 (H639) is a galaxy located in the constellation of Cancer. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 2661:
| Herschel: | H639 | 
| NGC/IC: | NGC 2661 | 
| Herschel: | H 3. 50 | 
| Type: | galaxy | 
| Magnitude: | 12.8 | 
| Right Ascension: | 08:46.0 | 
| Declination: | +12:38 | 
| Constellation: | Cancer | 
| Size (arc-minutes): | 1.5 |