HD 114729

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Stern
HD 114729
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
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  
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
Henry Draper Catalog HD 114729 [1]
Hipparcos catalog HIP 64459 [2]
SAO catalog SAO 204237 [3]
annotation
  1. ↑ Calculated from apparent brightness and distance.

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 .

Web links

Individual evidence

  1. a b c Hipparcos catalog (ESA 1997)
  2. Pulkovo radial velocities for 35493 HIP stars
  3. a b c Hipparcos, the New Reduction (van Leeuwen, 2007)