PICTURE OF THE DAY
Our tutors
Tag search results
CBT1
Found: 3 photo
Supernova Remnant CTB1 widefield
A faint bubble shape supernova remnant (a.k.a SNR G116.9+02) in Cassiopeia ~7500-10000 years old and ~9500 ly away. A mixed-morphology supernova remnant with its shell visible in both o...