The star σ-Sco
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Fairfield , σ-Sco is visible in the dawn sky, rising at 01:39 (EST) and reaching an altitude of 22° above the southern horizon before fading from view as dawn breaks around 05:39.
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|
Name
σ-Sco
|
Object Type
Star
|
Position
| Constellation: | Scorpius |
| Magnitude: Variable | 2.90 (V) [1] 3.02 (BT) [1] 2.91 (VT) [1] 3.41 (G) [2] 3.06 (BP) [2] 2.65 (RP) [2] |
| B-V Color (mag): | 0.10 |
| Right ascension: | 16h21m11s [2] |
| Declination: | -25°35'34" [2] |
| Distance: | 100.4 parsec 327.5 lightyrs [2] |
| Proper motion (speed): | 17.1 mas/yr [2] |
| Proper motion (pos ang): | 213.6° |
Derived Quantities
| Absolute mag (V): | -2.11 |