23 Librae
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Star 23 Librae |
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| AladinLite | |||||||||||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Libra | ||||||||||||||||
| Right ascension | 15 h 13 m 28.67 s | ||||||||||||||||
| declination | −25 ° 18 ′ 33.7 ″ | ||||||||||||||||
| Apparent brightness | 6.45 mag | ||||||||||||||||
| Typing | |||||||||||||||||
| Known exoplanets | 1 | ||||||||||||||||
| B − V color index | +0.70 | ||||||||||||||||
| Spectral class | G6 V | ||||||||||||||||
| Astrometry | |||||||||||||||||
| Radial velocity | +3.4 km / s | ||||||||||||||||
| parallax | (38.98 ± 0.98) mas | ||||||||||||||||
| distance | (83.7 ± 2.1) ly (25.7 ± 0.6) pc |
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| Proper movement | |||||||||||||||||
| Rec. Share: | (−399 ± 1) mas / a | ||||||||||||||||
| Dec. portion: | (-75.1 ± 0.8) mas / a | ||||||||||||||||
| Physical Properties | |||||||||||||||||
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Other names and catalog entries |
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23 Librae ( 23 Lib for short , also known as HD 134987 ) is a 6.45 mag bright star of the spectral class G6 in the constellation Libra . It is about 84 light-years away from the sun and has a mass of 1.05 solar masses with a radius of 1.25 solar radii . In 2000, the exoplanet 23 Librae b was discovered in it.
Web links
- 23 Librae (Solstation)
- Star: HD 134987 (Extrasolar Planets Encyclopaedia) ( Memento from August 5, 2011 in the Internet Archive )
- 23 Librae (Extrasolar Visions)