DWB 139
DWB 140 DWB 138
Info Chart Aladin Catalog

 
☀- mag
Ø 10' / 2.2'
BN [HII]
Cygnus

NameDWB 139
TypeBN [HII]
Constellation Cygnus
RA20:11:17.2
Dec+45:30:06.0
major_axis 10.0'
minor_axis 2.2'
position_angle37.0
mag-
surface_bright99.9