Crossword Clue:

The third usually third brightest star in a constellation

AnswerCrossword Clue
GAMMAThird-brightest star in a constellation
VEGABrightest star in the constellation Lyra
ALTAIRBrightest star in the constellation Aquila
ALTAIRBrightest star in the Aquila constellation
ALTAIRBrightest star in the Eagle constellation
TAURIAlpha ... (brightest star in the Bull constellation)
CARINASouthern constellation that holds the second-brightest star in the night sky