The star σ-Cen
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 Cambridge , σ-Cen is not observable because it lies so far south that it never rises above the horizon.
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|
Name
σ-Cen
|
Object Type
Star
|
Position
| Constellation: | Centaurus |
| Magnitude: | 3.88 (V) [2] 3.65 (BT) [2] 3.86 (VT) [2] 3.84 (G) [4] 3.78 (BP) [4] 4.06 (RP) [4] |
| B-V Color (mag): | -0.18 |
| Right ascension: | 12h28m02s [4] |
| Declination: | -50°13'50" [4] |
| Distance: | 112.7 parsec 367.2 lightyrs [4] |
| Proper motion (speed): | 35.0 mas/yr [4] |
| Proper motion (pos ang): | 246.7° |
Derived Quantities
| Absolute mag (V): | -1.38 |
Visibility from Cambridge
All times shown in Cambridge local time.