O¹-Cen (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , O¹-Cen is not observable because it lies so far south that it never rises above the horizon.
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Name
O¹-Cen
|
Object type
Star
|
Other names
Position
| Right ascension: | 11h31m46s [4] |
| Declination: | -59°26'31" [4] |
| Constellation: | Centaurus |
| Magnitude: Variable | 5.10 (V) [2] 6.42 (BT) [2] 5.21 (VT) [2] 4.72 (G) [4] 5.32 (BP) [4] 3.98 (RP) [4] |
| Distance: | 3.1 kpc 10.0 klyr [4] |
| B-V Color (mag): | 1.02 |
| Proper motion (speed): | 4.8 mas/yr[4] |
| Proper motion (pos ang): | 289.7° |
Derived quantities
| Absolute mag (V): | -7.33 |
Sources