HD 149143

HD 149143
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Ophiuchus
Right ascension 16h 32m 51.0498s
Declination +02° 05′ 05.395″
Apparent magnitude (V) 7.90
Distance 207 ly
(63.5 pc)
Spectral type G0
Other designations
BD+02° 3127, GC 22252, HIP 81022, SAO 121678
Database references
SIMBAD data
NStED data
Extrasolar Planets
Encyclopaedia		 data

HD 149143 is a star located in Ophiuchus constellation that has spectral type of G0 located at a distance of 207 ly from us. Its apparent magnitude is 7.9 (a binocular object) and the absolute magnitude is 3.9.

The HD 149143 system[1]
Companion
(in order from star)		 Mass Semimajor axis
(AU)		 Orbital period
(days)		 Eccentricity
b >1.33 MJ 0.053 4.072 ± 0.70 0.016 ± 0.01

See also

References

  1. ^ Fischer 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: 16h 32m 51.0498s, +02° 05′ 05.395″