Caldwell object C90 is a planetary nebula located within the constellation Carina. Caldwell C90 is best viewed during Spring, is magnitude 10*, and can be viewed with large binoculars. It is 10 in size. For reference, the full moon is 30' (arc minutes) in size.
- planetary nebula
- large binoculars
- 09 21.4
- -58 19'
* The naked eye can see up to magnitude 8 objects under ideal dark sky conditions.
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