Disambiguation evidence for Harvard spectral classification of stars via surface form
"Morgan–Keenan classification"
Triples (1)
Triples where some other subject referred to this entity
as "Morgan–Keenan classification".
Hertzsprung–Russell diagram
→
relatedTo
→
"Morgan–Keenan classification"
ⓘ
↳ resolves to Harvard spectral classification of stars