IC 3931
IC 4021 IC 3871
Info Chart Aladin Catalog

 
☀14.8mag
Ø 18'' / 12''
GX [E3]
Coma berenices

NameIC 3931
TypeGX [E3]
Other namesPGC3799402
Constellation Coma berenices
RA12:57:57.2
Dec+19:37:02.0
major_axis 18.0''
minor_axis 12.0''
position_angle10.0
mag14.8
surface_bright11.5