The star σ-Col
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , σ-Col is not readily observable since it lies so far south that it will never rise more than 19° above the horizon.
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|
Name
σ-Col
|
Object Type
Star
|
Position
| Constellation: | Columba |
| Magnitude: | 5.52 (V)[1] 5.98 (BT)[1] 5.56 (VT)[1] 5.40 (G)[2] 5.64 (BP)[2] 5.09 (RP)[2] |
| B-V Color (mag): | 0.35 |
| Right Ascension: | 05h56m20s [2] |
| Declination: | -31°22'56" [2] |
| Distance: | 432.6 parsec 1410.2 lightyrs [2] |
| Proper motion (speed): | 6.2 mas/yr [2] |
| Proper motion (pos ang): | 4.3° |
Derived Quantities
| Absolute Mag (V): | -2.66 |