Planet HD 210277 b

Detailed information about planet HD 210277 b and its parameters.

Planet

Name
HD 210277 b
Planet Status
Confirmed
Discovered in
1998
Mass
1.23 MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update
2006-09-05
Detection Method
Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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.

Radial velocity curve (Marcy et al.)