Collinder 121

Selected MK spectral classification

No	Ref	MKS
0001	999	K3 Iab
0002	999	A0 V
0003	999	A1 V
0004	999	N
0005	999	A5 II/III
0006	999	B2 II/III
0007	999	F6 V
0008	999	B3 II/III
0009	999	B9 V
0011	999	B9 V
0012	999	B3 V
0013	999	B3 V
0016	999	B8 V
0017	999	F3 V
0018	999	F3 V
0020	999	B9 V
0021	999	B9 V
0026	999	B3 Ib/II
0027	999	B2 V
0028	999	K4 III
0036	999	B8 IV
0037	999	B7 II/III
0041	999	B3 V
0044	999	M2 III
0046	999	B8 V
0047	999	B5 III