τ-Sco (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From South El Monte , τ-Sco is not observable – it will reach its highest point in the sky during daytime and is no higher than 5° above the horizon at dusk.
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|
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 |
Visibility from South El Monte
All times shown in South El Monte local time.