NGC 1999 (H452)
NGC 1999 (H452) is a nebula located in the constellation of Orion. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 1999:
| Herschel: | H452 |
| NGC/IC: | NGC 1999 |
| Herschel: | H 4. 33 |
| Type: | nebula |
| Right Ascension: | 05:36.5 |
| Declination: | -06:42 |
| Constellation: | Orion |
| Size (arc-minutes): | 16 |