HD 43691

Database links to HD 43691

Stern HD 43691
AladinLite
Observation dates equinox :  J2000.0 , 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]
annotation
↑ 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

• Encyclopedia of the Extrasolar Planets

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)