NGC 4104 NGC 4489
NameNGC 4539
TypeGX [SBa]
Other namesPGC41839 / UGC7735
Constellation Coma berenices
RA12:34:34.6
Dec+18:12:10.0
major_axis 3.3'
minor_axis 84.0''
position_angle95.0
mag12.0
surface_bright13.4