Norma
Constellation
Norma is a small constellation in the Southern Celestial Hemisphere between Ara and Lupus, one of twelve drawn up in the 18th century by French astronomer Nicolas-Louis de Lacaille and one of several depicting scientific instruments. Wikipedia
Stars: Mu Normae, S Normae, Epsilon Normae, and more
Name: The Carpenter's Square
Bayer/Flamsteed stars: 13
Bordering constellations: Ara; Lupus; Circinus; Triangulum Australe; Scorpius
Messier objects: 0
Quadrant: SQ3
Right ascension: 15h 12m 13.6119s to 16h 36m 08.3235s