HD 63454
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Stern HD 63454 |
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| AladinLite | |||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | chameleon | ||||||||
| Right ascension | 07 h 39 m 21.85 s | ||||||||
| declination | -78 ° 16 ′ 44.3 ″ | ||||||||
| Apparent brightness | 9.4 mag | ||||||||
| Typing | |||||||||
| Known exoplanets | 1 | ||||||||
| Spectral class | K4 V | ||||||||
| Astrometry | |||||||||
| parallax | (28.95 ± 0.81) mas | ||||||||
| distance | (112.7 ± 3.2) ly (34.54 ± 0.97) pc |
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| Proper movement | |||||||||
| Rec. Share: | (−20.82 ± 0.85) mas / a | ||||||||
| Dec. portion: | (−40.64 ± 0.94) mas / a | ||||||||
| Physical Properties | |||||||||
| Dimensions | 0.8 M ☉ | ||||||||
| Metallicity [Fe / H] | +0.11 | ||||||||
| Age | approx. 1 billion a | ||||||||
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Other names and catalog entries |
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HD 63454 is a main sequence star of spectral class K in the constellation Chamaeleon , a little over 110 light-years away . It has an apparent visual magnitude of 9.4 mag.
In 2005, Moutou et al. Using the radial velocity method, an extrasolar planet that orbits this star with a period of 2.8 days and bears the systematic designation HD 63454 b . The object has a minimum mass of around 0.4 Jupiter's masses.