HD 109749

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HD 109749
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Centaurus
Right ascension 12h 37m 16.3781s
Declination −40° 48′ 43.619″
Apparent magnitude (V) 8.1
Distance 192 ly
(59 pc)
Spectral type G3IV
Other designations
CD-40° 7393, HIP 61595, SAO 223556
Database references
SIMBAD data
Extrasolar Planets
Encyclopaedia
data

HD 109749 is a yellow subgiant star about 192 light years away in the constellation of Centaurus. Its mass is 1.2 solar and effective temperature 5610 kelvins. In 2005 a planet was discovered by Debra Fischer.

The HD 109749 planetary system[1]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b >0.28 ± 0.016 MJ 0.0635 5.240 ± 0.002 0.01 ± 0.01

See also[edit]

References[edit]

  1. ^ Fischer, Debra A. et al. (2006). "The N2K Consortium. III. Short-Period Planets Orbiting HD 149143 and HD 109749". The Astrophysical Journal 637 (2): 1094–1101. Bibcode:2006ApJ...637.1094F. doi:10.1086/498557. 

Coordinates: Sky map 12h 37m 16.3781s, −40° 48′ 43.619″