O-Col (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , O-Col is not readily observable since it lies so far south that it will never rise more than 13° above the horizon.
Name
O-Col
|
Object type
Star
|
Position
Right ascension: | 05h17m29s [2] |
Declination: | −34°53'42" [2] |
Constellation: | Columba |
Magnitude: | 4.83 (V) [2] 6.07 (BT) [2] 4.93 (VT) [2] |
Distance: | 32.4 parsec 105.8 lightyrs [3] |
B-V Color (mag): | 0.97 |
Proper motion (speed): | 348.8 mas/yr[3] |
Proper motion (pos ang): | 164.6° |
Derived quantities
Absolute mag (V): | 2.27 |
Sources