HD 33283

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Stern
HD 33283
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
Constellation Hare
Right ascension 05 h 08 m 1.01 s
declination -26 ° 47 ′ 50.9 ″
Apparent brightness 8.05 likes
Typing
Known exoplanets 1
B − V color index +0.64 
Spectral class G3 V / G5 V
Astrometry
Radial velocity (4.2 ± 0.3) km / s
parallax (10.62 ± 0.62)  mas
distance (307 ± 18)  ly
(94.2 ± 5.5)  pc  
Visual absolute brightness M vis +3.18 mag
Proper movement 
Rec. Share: (55.93 ± 0.39)  mas / a
Dec. portion: (−46.71 ± 0.68)  mas / a
Physical Properties
Dimensions approx. 1.2  M
radius approx. 1.2  R
Effective temperature approx. 6000  K
Metallicity [Fe / H] +0.37 ± 0.03
Other names
and catalog entries
Bonn survey BD −26 ° 2029
Cordoba Survey CD −26 ° 2029
Henry Draper Catalog HD 33283 [1]
Hipparcos catalog HIP 23889 [2]
SAO catalog SAO 170100 [3]
Tycho catalog TYC 6481-1002-1 [4]Template: Infobox star / maintenance / specification of the TYC catalog
Other names FK5 4470
annotation
  1. ↑ Calculated from apparent brightness and distance.

HD 33283 is a main sequence star of spectral class G in the constellation Rabbit (Lepus), about 280 light years away . It has an apparent magnitude of 8.05 mag.

In 2006 Johnson et al. an exoplanet orbiting this star and systematically named HD 33283 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)