Name	NGC 4639
Type	GX [SBbc]
Other names	PGC42741 / UGC7884
Constellation	Virgo
RA	12:42:52.3
Dec	+13:15:26.0
major_axis	2.9'
minor_axis	2.0'
position_angle	123.0
mag	11.5
surface_bright	13.2