η¹-TrA (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , η¹-TrA is not observable because it lies so far south that it never rises above the horizon.
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Name
η¹-TrA
|
Object type
Star
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Other names
Position
| Right ascension: | 16h41m23s [4] |
| Declination: | −68°17'46" [4] |
| Constellation: | Triangulum Australe |
| Magnitude: | 5.88 (V) [2] 5.77 (BT) [2] 5.87 (VT) [2] 5.86 (G) [4] 5.81 (BP) [4] 5.89 (RP) [4] |
| Distance: | 229.7 parsec 748.8 lightyrs [4] |
| B-V Color (mag): | -0.08 |
| Proper motion (speed): | 18.4 mas/yr[4] |
| Proper motion (pos ang): | 230.7° |
Derived quantities
| Absolute mag (V): | -0.93 |
Sources