O²-Cen (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , O²-Cen is not observable because it lies so far south that it never rises above the horizon.
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Name
O²-Cen
|
Object type
Star
|
Other names
Position
| Right ascension: | 11h31m48s [4] |
| Declination: | −59°30'56" [4] |
| Constellation: | Centaurus |
| Magnitude: Variable | 5.18 (V) [2] 5.68 (BT) [2] 5.22 (VT) [2] 4.96 (G) [4] 5.27 (BP) [4] 4.47 (RP) [4] |
| Distance: | 2.1 kpc 7.0 klyr [4] |
| B-V Color (mag): | 0.39 |
| Proper motion (speed): | 7.1 mas/yr[4] |
| Proper motion (pos ang): | 279.1° |
Derived quantities
| Absolute mag (V): | -6.47 |
Sources