τ¹-Lup (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , τ¹-Lup is not readily observable since it lies so far south that it will never rise more than 2° above the horizon.
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Name
τ¹-Lup
|
Object type
Star
|
Other names
Position
| Right ascension: | 14h26m08s [4] |
| Declination: | −45°13'17" [4] |
| Constellation: | Lupus |
| Magnitude: Variable | 4.54 (V) [2] 4.35 (BT) [2] 4.53 (VT) [2] 4.54 (G) [4] 4.44 (BP) [4] 4.65 (RP) [4] |
| Distance: | 252.8 parsec 824.0 lightyrs [4] |
| B-V Color (mag): | -0.15 |
| Proper motion (speed): | 19.9 mas/yr[4] |
| Proper motion (pos ang): | 223.3° |
Derived quantities
| Absolute mag (V): | -2.47 |
Sources