HD 43691

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Stern
HD 43691
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
Constellation Carter
Right ascension 06 h 19 m 34.68 s
declination + 41 ° 05 ′ 32.3 ″
Apparent brightness 8.03 mag
Typing
Known exoplanets 1
B − V color index +0.596 
Spectral class G0
Astrometry
Radial velocity (−29.1 ± 0.3) km / s
parallax (12.44 ± 0.83)  mas
distance (262 ± 17)  ly
(80.4 ± 5.4)  pc  
Visual absolute brightness M vis +3.50 mag
Proper movement 
Rec. Share: (23.12 ± 0.94)  mas / a
Dec. portion: (−51.92 ± 0.62)  mas / a
Physical Properties
Dimensions 1.38  M
Effective temperature 6200  K
Metallicity [Fe / H] 0.28
Age 2.8 · 10 9  a
Other names
and catalog entries
Bonn survey BD +41 1415
Henry Draper Catalog HD 43691 [1]
Hipparcos catalog HIP 30057 [2]
SAO catalog SAO 41025 [3]
Tycho catalog TYC 2930-2105-1 [4]Template: Infobox star / maintenance / specification of the TYC catalog
annotation
  1. ↑ Calculated from apparent brightness and distance.

HD 43691 is a main sequence star 304 light-years away with a right ascension of 06h 19m 35s and a declination of + 41 ° 05 '32 ". It has an apparent magnitude of 8.03 mag.

In 2007 Ronaldo Da Silva discovered an extrasolar planet orbiting this star. This is called HD 43691 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)