TEPCat: OGLE-TR-211


 

This page summarises the information held within TEPCat for the transiting planetary system OGLE-TR-211. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2008A+A...482..299U  
Date of discovery paper 2007 / 11 / 26 y / m / d
Right ascension 10 40 14.39 h m s
Declination −62 27 20.2 d m s
V-band apparent magnitude 15.0 mag
K-band apparent magnitude 13.38 mag
Transit duration 0.1838
( 4.411 )
day
hour
Transit depth 0.8 %
Time of mid-transit   2453428.334 ± 0.003     HJD or BJD
Orbital period 3.67724 ± 0.00003 days
Reference for orbital ephemeris   2008A+A...482..299U  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6325 ± 91 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.11 ± 0.10 dex
Stellar mass 1.312 +0.061 −0.058   Msun
Stellar radius 1.560 +0.179 −0.100 Rsun
Stellar logarithmic surface gravity 4.169 +0.052 −0.085 c.g.s.
Stellar mean density 0.345 +0.068 −0.090
( 0.487 +0.096 −0.127 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.05105 +0.00079 −0.00076  AU
Planetary mass 0.75 ± 0.15
( 238 ± 47 )
Mjup
Mearth
Planetary radius 1.262 +0.158 −0.091
( 14.1 + 1.8 − 1.0 )
Rjup
Rearth
Planetary surface gravity 11.6 +2.9 −3.3
3.06 +0.10 −0.15
m/s2
log(cgs)
Planetary mean density 0.37 +0.12 −0.13
( 0.49 +0.16 −0.17 )
ρjup
g cm-3
Planetary equilibrium temperature 1686 +90 −55 K
Reference of detailed study 2010MNRAS.408.1689S  

 

OGLE-TR-211 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

OGLE-TR-211 has been examined as part of the Homogeneous Studies of Transiting Extrasolar Planets project. The details from this work have been given below. In most instances they are the same as the physical properties given above, but in some cases the Homogeneous Studies results given below have been superseded by newer analyses. Separate statistical and systematic errorbars are given where relevant.

Measured parameters Value Unit
Orbital velocity amplitude 82 ± 16 m/s
Stellar effective temperature 6325 ± 91 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.11 ± 0.10 dex
Orbital inclination 88.0 ± 2.0   degrees
Fractional stellar radius (R* / a) 0.1422 +0.0150 −0.0083  
Fractional planetary radius (Rpl / a)   0.01181 +0.00146 −0.00083   
Light curve analysis reference 2010MNRAS.408.1689S  
 
Derived parameters Value Unit
Stellar mass 1.312 +0.059 −0.016 +0.015 −0.016 Msun
Stellar radius 1.56 +0.18 −0.10 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.170 +0.052 −0.085 ± 0.002 c.g.s.
Stellar mean density 0.345 +0.068 −0.090 ρsun
Orbital semimajor axis   0.05105 +0.00076 −0.00073 +0.00020 −0.00021  AU
Planetary mass 0.75 ± 0.15 ± 0.01 Mjup
Planetary radius 1.26 +0.16 −0.09 ± 0.01 Rjup
Planetary surface gravity 11.6 +2.9 −3.3 m/s2
Planetary mean density 0.348 +0.109 −0.124 ± 0.001 ρjup
Planetary equilibrium temperature 1686 +90 −55 K
Safronov number 0.0460 +0.0097 −0.0104 ± 0.0002  
Main analysis reference 2010MNRAS.408.1689S  

 


Page generated on 2017/12/12           John Southworth   (Keele University, UK)