Tycho's Supernova - supernova remnant nebula

Tycho's Supernova , also known as the Tycho's Nova, is a supernova remnant nebula located in the constellation Cassiopeia .

Tycho's Supernova is magnitude and is in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.

1. Name:
2. Tycho's Supernova

1. Alt Name:
2. Tycho's Nova

1. Type:
2. supernova remnant nebula

1. Constellation:
2. Cassiopeia

1. Other Designation:
2. B Cassiopeiae

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