NGC 1976

MK spectral classification

No	Ref	MK
1445	87	B7 V
1491	87	B8 V
1546	87	B5 V
1664	87	B5 V
1708	87	B2 IV
1744	87	B5 V
1932	87	B2 IV
1933	87	B2 IV
2054	87	B2 IV
2074	87	B05V