IC 4651 :
open star cluster
IC 4651 is a open star cluster located in the constellation Ara . IC 4651 is magnitude 6.90*, and is 10' in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
- Name:
- IC 4651
- Type:
- open cluster
- Magnitude (m):
- 6.90
- Size:
- 10'
- Right Ascension:
- 17h 24.8m
- Declination:
- -49° 56'
- Constellation:
- Ara
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.
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