θ-Col (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , θ-Col is not readily observable since it lies so far south that it will never rise more than 10° above the horizon.
|
Name
θ-Col
|
Object type
Star
|
Other names
Position
| Right ascension: | 06h07m31s [4] |
| Declination: | −37°15'10" [4] |
| Constellation: | Columba |
| Magnitude: | 4.99 (V) [2] 4.87 (BT) [2] 4.98 (VT) [2] 4.96 (G) [4] 4.93 (BP) [4] 5.01 (RP) [4] |
| Distance: | 239.6 parsec 781.2 lightyrs [4] |
| B-V Color (mag): | -0.10 |
| Proper motion (speed): | 0.4 mas/yr[4] |
| Proper motion (pos ang): | 72.8° |
Derived quantities
| Absolute mag (V): | -1.91 |
Sources