Triangulum

Triangulum is a constellation in the northern sky. The former constellation Triangulum Minus was once its own constellation, as a part of Triangulum.

Triangulum

Constellation
List of stars in Triangulum
Abbreviation	Tri
Genitive	Trianguli
Pronunciation	/traɪˈæŋɡjʊləm/, genitive /traɪˈæŋɡjʊlaɪ/
Symbolism	The Triangle
Right ascension	01h 31.3m to  02h 50.4m[1]
Declination	25.60° to 37.35°[1]
Quadrant	NQ1
Area	132 sq. deg. (78th)
Main stars	3
Bayer/Flamsteed stars	14
Stars with planets	3
Stars brighter than 3.00m	0
Stars within 10.00 pc (32.62 ly)	0
Brightest star	β Tri (3.00m)
Messier objects	1
Meteor showers	None
Bordering constellations	Andromeda Pisces Aries Perseus
Visible at latitudes between +90° and −60°. Best visible at 21:00 (9 p.m.) during the month of December.

Deep-sky objects

Triangulum galaxy