name Scorpio quadrant SQ3 ascension 16.8875h declination -30.7367° area 497 sq.deg. (33rd) n_stars 18 star 17 1 star 18 2 star 15 3 star 14 4 star 18 4 star 13 5 star 18 5 star 11 7 star 5 7 star 6 7 star 10 8 star 4 8 star 3 9 star 4 10 star 7 10 star 9 10