IC 139
| extragalactic H-II region and star association |
|
|---|---|
| IC 139 | |
| Constellation | triangle |
|
Position equinox : J2000.0 |
|
| Right ascension | 01h 33m 59.2s |
| declination | + 30 ° 34 ′ 03 ″ |
| Further data | |
| Brightness (visual) |
14 likes |
| Angular expansion |
0.5 |
| Affiliation | |
| history | |
| discovery | |
| Date of discovery |
October 28, 1889 |
| Catalog names | |
| IC 139 • BCLMP 8A | |
| Aladin previewer | |
IC 139 is an H-II region and a large stellar association in the galaxy Messier 33 . The object was discovered on October 28, 1889 by the astronomer Guillaume Bigourdan .
Individual evidence
Attention: The sort key "IC 0139" overwrites the previously used key "IC0139".