O-Sco (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , O-Sco is visible between 00:57 and 04:27. It will become accessible at around 00:57, when it rises to an altitude of 19° above your south-eastern horizon. It will reach its highest point in the sky at 02:42, 23° above your southern horizon. It will become inaccessible at around 04:27 when it sinks below 19° above your south-western horizon.
Name
O-Sco
|
Object type
Star
|
Other names
Position
Right ascension: | 16h20m38s [2] |
Declination: | -24°10'09" [2] |
Constellation: | Scorpius |
Magnitude: Variable | 4.59 (V) [2] 5.49 (BT) [2] 4.67 (VT) [2] |
Distance: | 269.5 parsec 878.7 lightyrs [3] |
B-V Color (mag): | 0.70 |
Proper motion (speed): | 14.8 mas/yr[3] |
Proper motion (pos ang): | 197.0° |
Derived quantities
Absolute mag (V): | -2.56 |
Sources