PGC 20657 UGC 3879
NameUGC 4039
TypeGX [Sb]
Other namesPGC21909
Constellation Gemini
RA07:49:40.9
Dec+29:56:39.0
major_axis 72.0''
minor_axis 18.0''
position_angle139.0
mag14.7
surface_bright14.0