Do 40
Info Chart Aladin Catalog

 
☀- mag
Ø 12'
OC [III2pn]
Cygnus

NameDo 40
TypeOC [III2pn]
Constellation Cygnus
RA20:18:12.0
Dec+37:50:00.0
major_axis 12.0'
mag-
surface_bright-