5258 5256
NameNGC 5257
TypeGX [SBb/P]
Other namesPGC48330 / UGC8641
Constellation Virgo
descrUM 598 is a set of two HII regions within NGC 5257.
RA13:39:52.8
Dec+00:50:25.0
major_axis 96.0''
minor_axis 48.0''
position_angle121.0
mag12.4
surface_bright12.4