IC 4557
IC 960B IC 4531
Info Chart Aladin Catalog

 
☀14.9mag
Ø 24'' / 18''
GX [S]
Bootes

NameIC 4557
TypeGX [S]
Other namesPGC55483
Constellation Bootes
RA15:34:36.9
Dec+39:43:46.0
major_axis 24.0''
minor_axis 18.0''
position_angle135.0
mag14.9
surface_bright12.3