NGC 6557
PGC 7583 PGC 21243
Info Chart Aladin Catalog
NameNGC 6557
TypeGX [S0]
Other namesPGC61770
Constellation Octans
RA18:21:24.7
Dec-76:34:58.0
major_axis 96.0''
minor_axis 66.0''
position_angle80.0
mag12.9
surface_bright13.3