- HD 156846
Starbox short
name = HD 156846
epoch =J2000.0
constell =Ophiuchus
ra = RA|17|20|34.3100
dec = DEC|–19|20|01.486
appmag_v = 6.51
dist_ly = 160
dist_pc = 49
spectral = G0V
names = BD-19°4605, GC 23420, HIP 84856, HR 6441, SAO 160474
Simbad = HD+156846HD 156846 is a 7th magnitude
G-type main sequence star located approximately 160light-year s away in theOphiuchus constellation . It has magnitude 6.5 and located 160light year s away. The star has an M4 companion and a planet.Planetary system
On 26 October 2007, a planet
HD 156846 b was found by Tamuz using theradial velocity method .PlanetboxOrbit
exoplanet = b
mass = >10.45 ± 0.05
period = 359.51 ± 0.09
semimajor = 0.99
eccentricity = 0.8472 ± 0.0016See also
*
HD 4113
*List of stars with confirmed extrasolar planets References
*cite journal | url=http://www.aanda.org/articles/aa/full/2008/12/aa8737-07/aa8737-07.html | author=Tamuz "et al." | title=The CORALIE survey for southern extra-solar planets XV. Discovery of two eccentric planets orbiting HD 4113 and HD 156846 | journal=
Astronomy and Astrophysics | volume=480 | year=2008 | pages=L33–L36| doi=10.1051/0004-6361:20078737External links
*
*
Wikimedia Foundation. 2010.