open star cluster
Cooling Tower is a open star cluster located in the constellation Cygnus . Cooling Tower is magnitude 9.00*, and is 7' in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
- Cooling Tower
- open cluster
- Magnitude (m):
- Messier #:
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.
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