NGC 4840 (H1688)
NGC 4840 (H1688) is a galaxy located in the constellation of Coma Berenices. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 4840:
| Herschel: | H1688 |
| NGC/IC: | NGC 4840 |
| Herschel: | H 2.385 |
| Type: | galaxy |
| Magnitude: | 13.7 |
| Right Ascension: | 12:57.5 |
| Declination: | +27:37 |
| Constellation: | Coma Berenices |
| Size (arc-minutes): | 0.5 |