HD 23127

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Stern
HD 23127
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
Constellation network
Right ascension 03 h 39 m 23.64 s
declination -60 ° 04 ′ 40.2 ″
Apparent brightness 8.58 likes
Typing
Known exoplanets 1
B − V color index +0.7 
Spectral class G2 V
Astrometry
parallax (10.13 ± 0.67)  mas
distance (322 ± 21)  ly
(98.7 ± 6.5)  pc  
Visual absolute brightness M vis +3.61 mag
Proper movement 
Rec. Share: (75.27 ± 0.67)  mas / a
Dec. portion: (143.03 ± 0.68)  mas / a
Physical Properties
Dimensions approx. 1.1  M
Effective temperature approx. 5800  K
Metallicity [Fe / H] +0.34
Other names
and catalog entries
Cordoba Survey CD −60 ° 762
Henry Draper Catalog HD 23127 [1]
Hipparcos catalog HIP 17054 [2]
SAO catalog SAO 248860 [3]
Tycho catalog TYC 8867-913-1 [4]Template: Infobox star / maintenance / specification of the TYC catalog
annotation
  1. ↑ Calculated from apparent brightness and distance.

HD 23127 is a main sequence star in the constellation Reticulum, about 322 light years away . It has an apparent magnitude of 8.6 mag.

In 2007, O'Toole et al. the discovery of an exoplanet orbiting this star, designated HD 23127 b .

Web links

Individual evidence

  1. a b c Hipparcos catalog (ESA 1997)
  2. a b c Hipparcos, the New Reduction (van Leeuwen, 2007)