ستارهی ِ گونهی ِ آغازین
setâre-ye gun-ye âqâzin (#)
Fr.: étoile de type précoce
Hot, luminous stars of → spectral type
O, B, A, and F0 to F5. They were originally thought,
wrongly, to be at an earlier stage of evolution than
→ late-type stars.
See also → spectral classification.
→ early; → type;