Go-astronomy logo


Caldwell 10
Caldwell 10
Credit: NASA, ESA

C10

Caldwell 10 (NGC 663) is a open cluster located within the constellation Casseopeia.

C10 is best viewed during Fall, is magnitude 7.2*, and can be viewed with binoculars. It is 16' in size. For reference, the full moon is 30' (arc minutes) in size.

      1. Name:
      1. Type:
      2. open cluster
      1. NGC:
      2. 663
      1. Magnitude:
      2. 7.2
      1. Viewing:
      2. binoculars
      1. Size:
      2. 16'
      1. RA:
      2. 01 46.0
      1. Dec:
      2. +61 15'
      1. Season:
      2. Fall


    * The naked eye can see up to magnitude 8 objects under ideal dark sky conditions.