Sh2-21 Sh2-19

 
☀- mag
Ø 10'
BN [HII]
Sagittarius

NameSh2-20
TypeBN [HII]
Other namesLBN3
Constellation Sagittarius
RA17:49:14.1
Dec-28:40:09.0
major_axis 10.0'
mag-
surface_bright-