Haffner 21 NGC 2455

 
☀10.3mag
Ø 8.0'
OC [IV2p]
Puppis

NameCzernik 29
TypeOC [IV2p]
Constellation Puppis
RA07:28:18.0
Dec-15:23:60.0
major_axis 8.0'
mag10.3
surface_bright-