Main sequence of stellar classification
The main sequence in stellar classification from hot to cold: O, B, A, F, G, K and M
Extended types for late giant carbon-star classes are: R (or C-R), N or (C-N) and S
Mnemonic:
Oh Be A Fine Girl/Guy, Kiss Me (Right Now — Smack):
Extended types for late giant carbon-star classes are: R (or C-R), N or (C-N) and S
Mnemonic:
Oh Be A Fine Girl/Guy, Kiss Me (Right Now — Smack):
More mnemonics in this category