Do 3
Do 4 Do 2
Info Chart Aladin Catalog

 
☀- mag
Ø 15'
OC [III2pn]
Cygnus

NameDo 3
TypeOC [III2pn]
Constellation Cygnus
RA20:15:30.0
Dec+36:49:00.0
major_axis 15.0'
mag-
surface_bright-