HD 45652 b

Planetbox begin
name = HD 45652 b Planetbox star
star = HD 45652
constell = Monoceros
RA = RA|06|29|13.1917SIMBAD link|NLTT+16570|NLTT 16570, entry, SIMBAD. Accessed on line June 13, 2008.]

DEC = DEC|+10|56|02.009
dist_ly = 118 ± 5
dist_pc = 36 ± 2
class = G8-K0 [http://arxiv.org/abs/0805.1019v3 ELODIE metallicity-biased search for transiting Hot Jupiters V. An intermediate-period Jovian planet orbiting HD45652] , N. C. Santos et al., arXiv:0805.1019v3, May 29, 2008.] Planetbox orbit
semimajor = 0.23
semimajor_no_units = 6.4 mas [From semimajor axis in AU and distance.]
eccentricity = 0.38 ± 0.06
period = 43.6 ± 0.2
long_peri = 273 ± 12
t_peri = 2454120.3 ± 1.2
semi-amp = 33Planetbox character
mass = >0.47 Planetbox discovery
discovery_date = May 2008
discoverers = Santos et al.
discovery_method = radial velocity from ELODIE
discovery_site = Haute-Provence Observatory,
France
discovery_status = Published Planetbox reference
star = HD+45652
planet = b

HD 45652 b is a gas giant extrasolar planet orbiting at only 0.23 AU from the star HD 45652, with an orbital period of 44 days. It has mass at least half that of Jupiter. As it was detected using the radial velocity method, its true mass is dependent on the inclination of its orbit; if it's low, then the true mass will be larger. Also, its radius is not known. This planet was discovered by measurements taken by the ELODIE spectrograph from 2005 and 2006, and later confirmed by CORALIE and SOPHIE between 2006 and 2007. The discovery was announced in May 2008.

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