NGC 188
MK spectral classification
No
Ref
MK
1001
67
G8 IIIB
1005
67
K0 III-IV
1057
67
K0 IVA
1069
67
K3 IIIAB
2051
67
K0 IIIB
2072
67
K1 IIIAB
2075
67
K1 III-IV
2076
67
K0 IIIB
2088
67
K1 IIIB
2181
67
K1 IIIB
3018
67
K4 IIIB