HD 102195
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Stern HD 102195 |
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| AladinLite | |||||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Virgin | ||||||||||
| Right ascension | 11 h 45 m 42.29 s | ||||||||||
| declination | + 02 ° 49 ′ 17.3 ″ | ||||||||||
| Apparent brightness | 8.07 likes | ||||||||||
| Typing | |||||||||||
| Known exoplanets | 1 | ||||||||||
| B − V color index | +0.84 | ||||||||||
| Spectral class | K0 | ||||||||||
| Astrometry | |||||||||||
| Radial velocity | (+1.4 ± 0.9) km / s | ||||||||||
| parallax | (33.74 ± 0.83) mas | ||||||||||
| distance | (96.7 ± 2.4) Lj (29.64 ± 0.73) pc |
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| Proper movement | |||||||||||
| Rec. Share: | (−189.71 ± 0.95) mas / a | ||||||||||
| Dec. portion: | (−112.09 ± 0.76) mas / a | ||||||||||
| Physical Properties | |||||||||||
| Dimensions | 0.926 M ☉ | ||||||||||
| radius | 0.835 (± 0.016) R ☉ | ||||||||||
| Effective temperature | 5291 K | ||||||||||
| Metallicity [Fe / H] | 0.05 | ||||||||||
| Age | 2.4 billion a | ||||||||||
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Other names and catalog entries |
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HD 102195 is a late main sequence star in the constellation Virgo, 97 light years from Earth . It has an apparent magnitude of 8.1 mag.
The star is orbited by an extrasolar planet with the systematic designation HD 102195 b . The companion's orbital period is 4.11 days and its minimum mass is estimated at 0.45 masses of Jupiter. The discovery was made using the radial velocity method and was made in 2006 by Ge et al. published.