τ-Sco (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , τ-Sco is visible in the morning sky, becoming accessible around 02:52, when it reaches an altitude of 15° above your south-eastern horizon. It will then reach its highest point in the sky at 04:49, 20° above your southern horizon. It will be lost to dawn twilight around 05:35, 19° above your southern horizon.
|
Name
τ-Sco
|
Object type
Star
|
Other names
Position
| Right ascension: | 16h35m52s [4] |
| Declination: | −28°12'58" [4] |
| Constellation: | Scorpius |
| Magnitude: | 2.78 (V) [2] 2.54 (BT) [2] 2.76 (VT) [2] 2.80 (G) [4] 2.99 (BP) [4] 3.00 (RP) [4] |
| Distance: | 145.3 parsec 473.8 lightyrs [3] |
| B-V Color (mag): | -0.19 |
| Proper motion (speed): | 24.9 mas/yr[3] |
| Proper motion (pos ang): | 203.4° |
Derived quantities
| Absolute mag (V): | -3.03 |
Sources