In the MK system, a luminosity class is added using Roman numerals. These are based on the width of certain absorption lines in the star’s spectrum (which vary with the density of the atmosphere), thus distinguishing giant stars from dwarfs. Luminosity classes 0 and I apply to hyper- or ...
DOMI DOMID DOMIG DOMIN DOMINIC DOMINO DOMINT DOMIS DOMITIUS DOMK DOMMDA DOMNR DOMO DOMOA DOMOPM DOMOPS DOMREP DoMS DOMSA DOMSAT DOMSATORG DOMSS DOMT DOMTAR DOMTR DOMV DON DON CAF DON CIO DONA DONAC DONACS DONALD DONASUD ▼
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