NGC 7039

NGC 7039 is a open cluster located in the constellation Cygnus. Some key stats include:

NGC:NGC 7039
Type:open cluster
Constellation:Cygnus
V-magnitude (visual):7.6
B-magnitude (blue):8.06
Right Ascension:21:10:47.80
Declination:45:37:18.50
Major axis:7.8 '
Radial velocity:-12 km/s
Redshift:-0.00003

Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula