HD 117207
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Stern HD 117207 |
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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 29 m 21.11 s | ||||||
| declination | -35 ° 34 ′ 15.6 ″ | ||||||
| Apparent brightness | 7.26 likes | ||||||
| Typing | |||||||
| Known exoplanets | 1 | ||||||
| Spectral class | G8 IV / V | ||||||
| Astrometry | |||||||
| Radial velocity | (−17.5 ± 0.1) km / s | ||||||
| parallax | (30.26 ± 0.70) mas | ||||||
| distance | (108 ± 2) ly (33.05 ± 0.76) pc |
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| Visual absolute brightness M vis | +4.66 mag | ||||||
| Proper movement | |||||||
| Rec. Share: | (−204.79 ± 0.71) mas / a | ||||||
| Dec. portion: | (−72.19 ± 0.43) mas / a | ||||||
| Physical Properties | |||||||
| Dimensions | 1.07 M ☉ | ||||||
| radius | 1.09 R ☉ | ||||||
| Effective temperature | 5432 K | ||||||
| Metallicity [Fe / H] | 0.27 | ||||||
| Age | 6.68 x 10 9 a | ||||||
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Other names and catalog entries |
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HD 117207 is a yellow dwarf or sub-giant, 108 light-years from Earth, with a right ascension of 13 h 29 m 21 s and a declination of −35 ° 34 '15 ". It has an apparent magnitude of 7.3 mag. In 2004 Geoffrey Marcy discovered an extrasolar planet orbiting this star, named HD 117207 b .