NGC 2509 (H593)
NGC 2509 (H593) is a open cluster located in the constellation of Puppis. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 2509:
| Herschel: | H593 |
| NGC/IC: | NGC 2509 |
| Herschel: | H 8. 1 1 |
| Type: | open cluster |
| Magnitude: | 9.3 |
| Right Ascension: | 08:00.7 |
| Declination: | -19:04 |
| Constellation: | Puppis |
| Size (arc-minutes): | 8 |