Ru 20 NGC 2243

 
☀9.4mag
Ø 4.0'
OC [III2p]
Canis major

JménoRu 18
TypOC [III2p]
Souhvězdí Canis major
RA07:24:42.0
Dec-26:11:00.0
major_axis 4.0'
mag9.4
surface_bright-