HD 109749

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, GC 17187, 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 system[1]
Companion
(in order from star)		 Mass Semimajor axis
(AU)		 Orbital period
(days)		 Eccentricity
b >0.28 ± 0.016 MJ 0.0635 5.240 ± 0.002 0.01 ± 0.01

See also

References

  1. ^ Fischer et al.; Laughlin, Gregory; Marcy, Geoffrey W.; Butler, R. Paul; Vogt, Steven S.; Johnson, John A.; Henry, Gregory W.; McCarthy, Chris 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. http://www.iop.org/EJ/article/0004-637X/637/2/1094/63632.html. 

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