OBAFGKMLT

AcronymDefinition
OBAFGKMLTOld, Bald, Angry; Finally Great Kong May Look Tough (mnemonic for remembering the order of star temperatures)
OBAFGKMLTOh Be A Fine Girl, Kiss Me Like That (song by Diane Nalini)
References in periodicals archive ?
Entitled 'WISE J0304-2705', the object was a member of the recently established 'Y dwarf' class, the coolest stellar temperature class yet defined, added to the end of the sequence OBAFGKMLT.
Newly found 'planet-like' object may have been 'fiery star'
Recent surprises: (a) L-type spectra (with strong features due to the alkali metals lithium, sodium, and so forth) switch over to T-type spectra (with features due mostly to methane) over a very narrow range of temperatures near 1,300 Kelvin, accounting for the absence of transitional types and representing the sharpest change between adjacent spectral types anywhere along the sequence OBAFGKMLT.
A year of discovery: astronomy highlights of 2000
The final result is OBAFGKMLT, all from the same chemical composition.
Stars in the Cellar: CLASSES LOST AND FOUND
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