NGC 637 NGC 659

 
☀8.1mag
Ø 4.5'
OC [I3p]
Cassiopeia

NameTr 1
TypeOC [I3p]
Other namesCr15
Constellation Cassiopeia
RA01:35:42.0
Dec+61:17:00.0
major_axis 4.5'
mag8.1
surface_bright-