NGC 5451
NGC 5451 is a H II region located in the constellation Ursa Major. Some key stats include:
| NGC: | NGC 5451 |
| Type: | H II region |
| Constellation: | Ursa Major |
| B-magnitude (blue): | 16.7 |
| Right Ascension: | 14:02:37.05 |
| Declination: | 54:21:45.10 |
| Major axis: | 0.52 ' |
| Minor axis: | 0.31 ' |
| Angle (major axis): | 58° |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula