HD 125612

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Stern
HD 125612
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
Constellation Virgin
Right ascension 14 h 20 m 53.52 s
declination -17 ° 28 ′ 53.5 ″
Apparent brightness 8.31 mag
Typing
Known exoplanets 1
Spectral class G3 V
Astrometry
Radial velocity (−18.2 ± 0.3) km / s
parallax (18.45 ± 1.09)  mas
distance (177 ± 10)  ly
(54.2 ± 3.2)  pc  
Visual absolute brightness M vis +4.64 mag
Proper movement 
Rec. Share: (−61.12 ± 1.25)  mas / a
Dec. portion: (−67.65 ± 0.79)  mas / a
Physical Properties
Dimensions 1.1  M
radius 1.05 (± 0.08)  R
Effective temperature 5897  K
Metallicity [Fe / H] 0.24
Age 2.1 · 10 9  a
Other names
and catalog entries
Henry Draper Catalog HD 125612 [1]
Hipparcos catalog HIP 70123 [2]
SAO catalog SAO 158501 [3]
Tycho catalog TYC 6143-1696-1 [4]Template: Infobox star / maintenance / specification of the TYC catalog
annotation
  1. ↑ Calculated from apparent brightness and distance.

HD 125612 is a yellow dwarf 177 light years from Earth with a right ascension of 14h 20m 54s and a declination of −17 ° 28 '53 ". It has an apparent magnitude of 8.31 mag. In 2007 Debra Fischer discovered an extrasolar one Planet orbiting this star, named HD 125612 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)