Cygnus Loop - supernova remnant nebula

Cygnus Loop, is a supernova remnant nebula located in the constellation Cygnus .

Cygnus Loop is magnitude * and is 3° in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.

1. Name:
2. Cygnus Loop

1. Type:
2. supernova remnant nebula

1. Size:
2. 3°

1. Constellation:
2. Cygnus

* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.

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