HD 117618
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Star HD 117618 |
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| AladinLite | |||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | centaur | ||||||||
| Right ascension | 13 h 32 m 25.56 s | ||||||||
| declination | -47 ° 16 ′ 16.9 ″ | ||||||||
| Apparent brightness | 7.17 likes | ||||||||
| Typing | |||||||||
| Known exoplanets | 1 | ||||||||
| Spectral class | G2 V | ||||||||
| Astrometry | |||||||||
| Radial velocity | (1.1 ± 0.3) km / s | ||||||||
| parallax | (26.34 ± 0.60) mas | ||||||||
| distance | (124 ± 3) ly (37.97 ± 0.86) pc |
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| Visual absolute brightness M vis | +4.27 mag | ||||||||
| Proper movement | |||||||||
| Rec. Share: | (24.87 ± 0.65) mas / a | ||||||||
| Dec. portion: | (−125.01 ± 0.42) mas / a | ||||||||
| Physical Properties | |||||||||
| Dimensions | 1.05 M ☉ | ||||||||
| radius | 1.19 R ☉ | ||||||||
| Effective temperature | 5861 K | ||||||||
| Metallicity [Fe / H] | 0.04 | ||||||||
| Age | 3.88 · 10 9 a | ||||||||
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Other names and catalog entries |
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HD 117618 is a yellow dwarf 124 light years from Earth with a right ascension of 13 h 32 m 25 s and a declination of −47 ° 16 '16 ". It has an apparent magnitude of 7.2 mag. In 2004, Paul discovered it Butler found an extrasolar planet orbiting this star, named HD 117618 b .