σ-Col (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , σ-Col is not readily observable since it lies so far south that it will never rise more than 17° above the horizon.
|
Name
σ-Col
|
Object type
Star
|
Other names
Position
| Right ascension: | 05h56m20s [4] |
| Declination: | −31°22'56" [4] |
| Constellation: | Columba |
| Magnitude: | 5.52 (V) [2] 5.98 (BT) [2] 5.56 (VT) [2] 5.42 (G) [4] 5.62 (BP) [4] 5.06 (RP) [4] |
| Distance: | 435.7 parsec 1420.4 lightyrs [4] |
| B-V Color (mag): | 0.35 |
| Proper motion (speed): | 6.5 mas/yr[4] |
| Proper motion (pos ang): | 6.1° |
Derived quantities
| Absolute mag (V): | -2.67 |
Sources