Go Astr☾nomy


Caldwell Catalog C42

Caldwell C42

Caldwell object C42 is a globular cluster located within the constellation Delphinus.

Caldwell C42 is best viewed during Fall, is magnitude 10.*, and can be viewed with small telescope. It is 2.8° in size. For reference, the full moon is 30' (arc minutes) in size.

      1. Name:
      1. Type:
      2. globular cluster
      1. NGC:
      2. 7006
      1. Magnitude:
      2. 10.
      1. Viewing:
      2. small telescope
      1. Size:
      2. 2.8'
      1. RA:
      2. 21 01.5
      1. Dec:
      2. +16 11'
      1. Season:
      2. Fall


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

    Find your inner astronomer. Your guide to amateur astronomy.