early spectral class star — An Etymological Dictionary of Astronomy and Astrophysics

early spectral class star

ستاره با رده‌ی ِ بینابی ِ آغازین

setâré bâ rade-ye binâbi-ye âqâzin

Fr.: étoile de type spectral précoce

A star near the beginning of the → spectral classification sequence. A star of → spectral type O, B, A, or F0 to F5. Same as → early-type star.

See also: → early; → spectral; → class; → star.

An Etymological Dictionary of Astronomy and Astrophysics