BETA TRI (Beta Trianguli). Ideally, the Alpha star of a constellation should rule, though for a variety of reasons it commonly does not.
[8231] beta Trianguli Australis is a binary star consisting of a yellow-white giant and a faint, magnitude 14 companion star. The system is about 40.1 light-years distant.
49 622 beta TRI 2 9 32.5 +34 59 14 A5III 3.00 0.14 664 gamma TRI 2 17 18.8 +33 50 50 A1Vnn 4.01 0.02 660 delta TRI 2 17 3.2 +34 13 28 G0V 4.87 0.61 599 epsilon TRI 2 2 57.9 +33 17 3 A2V 5.50 0.03 634 102375 2 11 25.0 +31 31 35 A1m 6.23 0.
It lies in the north central part (2:17:3.2:+34:13:27.2, ICRS 2000.0) of Constellation Triangulum, the Triangle -- near Gamma and 7 Trianguli, slightly southeast of Beta Trianguli and northeast of Mothallah (Alpha Trianguli) and Hamal ...
Benetnasch Eta Ursae Majoris
Betelgeuse Alpha Orionis
Betria Beta Trianguli Australis
Bharani 41 Arietis
Biham Theta Pegasi
Birdun Epsilon Centauri
Botein Delta Arietis
Brachium Sigma Librae
Bunda Xi Aquarii ...
Deep Sky Objects: NGC 6025 is a fairly bright open cluster of about thirty stars; it's found three degrees NNE of beta Trianguli Australis.
 See also: Star, Triangulum, Constellation, Sky, Sun
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