HCG 21
NGC 1332 NGC 1532
Info Chart Aladin Catalog
Eri
☀10.1mag
Ø 14'
Drawing Uwe Glahn
NameHCG 21
TypeGALCL [S3]
RA02:45:17.7
Dec-17:37:10.0
major_axis 14.0'
mag10.1
surface_bright99.9