42-Lib (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 42-Lib is visible between 00:02 and 03:21. It will become accessible at around 00:02, when it rises to an altitude of 19° above your south-eastern horizon. It will reach its highest point in the sky at 01:42, 23° above your southern horizon. It will become inaccessible at around 03:21 when it sinks below 19° above your south-western horizon.
Name
42-Lib
|
Object type
Star
|
Other names
Position
Right ascension: | 15h40m16s [4] |
Declination: | -23°49'05" [4] |
Constellation: | Libra |
Magnitude: | 4.96 (V) [2] 6.69 (BT) [2] 5.10 (VT) [2] 4.54 (G) [4] 5.22 (BP) [4] 3.78 (RP) [4] |
Distance: | 121.8 parsec 397.2 lightyrs [4] |
B-V Color (mag): | 1.35 |
Proper motion (speed): | 22.7 mas/yr[4] |
Proper motion (pos ang): | 224.9° |
Derived quantities
Absolute mag (V): | -0.47 |
Sources