The star θ-Lib
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , θ-Lib is visible in the morning sky, becoming accessible around 22:15, when it reaches an altitude of 18° above your south-eastern horizon. It will then reach its highest point in the sky at 01:12, 30° above your southern horizon. It will be lost to dawn twilight around 04:01, 19° above your south-western horizon.
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|
Name
θ-Lib
|
Object Type
Star
|
Position
| Constellation: | Libra |
| Magnitude: | 4.13 (V) [2] 5.43 (BT) [2] 4.24 (VT) [2] 3.74 (G) [4] 4.40 (BP) [4] 3.19 (RP) [4] |
| B-V Color (mag): | 1.01 |
| Right ascension: | 15h53m49s [4] |
| Declination: | -16°43'43" [4] |
| Distance: | 51.0 parsec 166.2 lightyrs [4] |
| Proper motion (speed): | 165.7 mas/yr [4] |
| Proper motion (pos ang): | 36.4° |
Derived Quantities
| Absolute mag (V): | 0.60 |
Visibility from Cambridge
All times shown in Cambridge local time.