β-TrA (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , β-TrA is not observable because it lies so far south that it never rises above the horizon.
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Name
β-TrA
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Object type
Star
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Other names
Position
| Right ascension: | 15h55m08s [6] |
| Declination: | −63°25'57" [6] |
| Constellation: | Triangulum Australe |
| Magnitude: | 2.84 (V) [3] 3.21 (BT) [2] 2.87 (VT) [2] 2.78 (G) [6] 3.19 (BP) [6] 2.56 (RP) [6] |
| Distance: | 12.4 parsec 40.5 lightyrs [6] |
| B-V Color (mag): | 0.31 |
| Proper motion (speed): | 442.8 mas/yr[6] |
| Proper motion (pos ang): | 205.0° |
Derived quantities
| Absolute mag (V): | 2.37 |
Sources