Collinder 258
Selected MK spectral classification
No
Ref
MKS
0001
425
K3 II
0002
425
B2 V N
0003
425
K2 III
0005
425
B8 V
0012
425
B8 III
0013
425
B7 V
0014
425
B9 III
0021
425
B9 IB