From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu

Planet : HD 210277 b

THE PLANET

- Basic data :
	Name HD 210277 b Discovered in 1998     M.sin i 1.23 (± 0.03) MJ  ref. Semi major axis 1.1 (± 0.02) AU  ref. Orbital period 442.1 (± 0.4) days  ref. Eccentricity 0.472 (± 0.011)    ref. ω 118.2 (± 1.9) deg.  ref. Tperi 50988.2 (± 1.6) JD 2.400.000  ref. Update 06/09/06

- No molecule detected

- Detection Method :
	Radial Velocity

- Remarks :
	Alias: HIP 109378 22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 18 MJ and inclination of 175.8o Circumstellar disk found at 1.6, 2,1 2.3 and 2.5 microns by Trilling et al (1999, 2000). From the disk inclination (40o ± 10o) a planet mass of 2.2 +0.6-0.2 MJ can be infered.

- Other web pages :
	Radial velocity curve (Marcy et al.)

32 related publications :  (sort by author)  (sort by date)

THE STAR

- Basic data :			- More data :    - Basic data (from Simbad) - Most recent ref (from ADS)
	Name HD 210277 Distance 21.29 (± 0.36) pc  ref. Spectral Type G0     Apparent Magnitude V 6.63     Mass 1.09 Msun  ref. Age 6.93 Gyr  ref. Effective Temperature 5532 (± 14) K  ref. Radius 1.1 (± 0.05) Rsun  ref. Metallicity [Fe/H] 0.19 (± 0.04)    ref. Right Asc. Coord. 22 09 29     Decl. Coord. -07 32 32