HD 130322

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Stern
HD 130322
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
Constellation Virgin
Right ascension 14 h 47 m 32.73 s
declination -00 ° 16 ′ 53.3 ″
Apparent brightness 8.04 mag
Typing
Known exoplanets 1
Spectral class K0 III
Astrometry
Radial velocity (−12.4 ± 0.1) km / s
parallax (31.54 ± 1.18)  mas
distance (103 ± 4)  ly
(31.7 ± 1.2)  pc  
Visual absolute brightness M vis +5.53 mag
Proper movement 
Rec. Share: (−129.67 ± 0.99)  mas / a
Dec. portion: (−141.57 ± 1.24)  mas / a
Physical Properties
Dimensions 0.79  M
radius 0.83  R
Effective temperature 5260  K
Metallicity [Fe / H] −0.02
Age 1.24 x 10 9  a
Other names
and catalog entries
Henry Draper Catalog HD 130322 [1]
Hipparcos catalog HIP 72339 [2]
SAO catalog SAO 140142 [3]
Tycho catalog TYC 4986-302-1 [4]Template: Infobox star / maintenance / specification of the TYC catalog
annotation
  1. ↑ Calculated from apparent brightness and distance.

HD 130322 is a late main sequence star 103 light-years away from Earth with a right ascension of 14h 47m 32s and a declination of −00 ° 16 '53 ". It has an apparent magnitude of 8.05 mag. In 1999, Michel Mayor discovered an extrasolar one Planet orbiting this star, named HD 130322 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)