HD 187085 b

HD 187085 b

Planetbox begin
name = HD 187085 b Planetbox star
star = HD 187085
constell = Sagittarius
RA = RA|19|49|33.9667
DEC = DEC|–37|46|49.981
dist_ly = 147
dist_pc = 45
class = G0VPlanetbox orbit
semimajor = 2.05
semimajor_gigameter = 307
periastron = 1.38
periastron_gigameter = 206
apastron = 2.72
apastron_gigameter = 407
eccentricity = 0.33cite arXiv | title=ExoFit: Orbital Parameters of Extra-solar Planets from Radial Velocities | year=2008 |author=Sreekumar T. Balan and Ofer Lahav |eprint=0805.3532v1 | class=astro-ph]
period = 986
period_year = 2.70
period_megasecond = 85.2
speed = 22.7
ang_dist = 45.576
long_peri = 94
t_peri = 2,450,912
semi-amp = 26Planetbox character
mass = >0.75 Planetbox discovery
discovery_date = March 14, 2006
discoverers = Marcy "et al"
discovery_method = Doppler spectroscopy
discovery_site = flag|Australia
discovery_status = Published Planetbox catalog
names = HIP 97546 b

HD 187085 b is an extrasolar planet discovered in 2006 by a team lead by Geoffrey Marcy. HD 187085 b orbits its star in a highly eccentric orbit. The discovery was made as part of the Anglo-Australian Planet Search. Their interpretation of the data set the eccentricity at 0.47. Using a statistical computer program, another team reinterpreted the same data for a lower eccentricity of 0.33.

ee also

* HD 188015 b
* HD 20782 b

References

External links

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