HD 114729
Stern HD 114729 |
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AladinLite | |||||||
Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | centaur | ||||||
Right ascension | 13 h 12 m 44.26 s | ||||||
declination | -31 ° 52 ′ 24.1 ″ | ||||||
Apparent brightness | 6.68 likes | ||||||
Typing | |||||||
Known exoplanets | 1 | ||||||
Spectral class | G0 V | ||||||
Astrometry | |||||||
Radial velocity | (64.6 ± 0.2) km / s | ||||||
parallax | (27.69 ± 0.54) mas | ||||||
distance | (118 ± 2) ly (36.1 ± 0.7) pc |
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Visual absolute brightness M vis | +3.89 mag | ||||||
Proper movement | |||||||
Rec. Share: | (−202.87 ± 0.55) mas / a | ||||||
Dec. portion: | (−308.32 ± 0.39) mas / a | ||||||
Physical Properties | |||||||
Dimensions | 0.93 M ☉ | ||||||
radius | 1.46 R ☉ | ||||||
Effective temperature | 5662 K | ||||||
Metallicity [Fe / H] | −0.22 | ||||||
Age | 4.58 x 10 9 a | ||||||
Other names and catalog entries |
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annotation | |||||||
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HD 114729 is a yellow dwarf 118 light years from Earth with a right ascension of 13h 12m 44s and a declination of −31 ° 52 '24 ". It has an apparent magnitude of 6.7 mag. In 2003 Paul Butler discovered an extrasolar one Planet orbiting this star, named HD 114729 b .