TEPCat: OGLE-TR-132


 

This page summarises the information held within TEPCat for the transiting planetary system OGLE-TR-132. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2004A+A...421L..13B  
Date of discovery paper 2004 / 4 / 14 y / m / d
Right ascension 10 50 34.72 h m s
Declination −61 57 25.9 d m s
V-band apparent magnitude 16.0 mag
K-band apparent magnitude 14.99 mag
Transit duration 0.1079
( 2.590 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2453142.59199 ± 0.00053     HJD or BJD
Orbital period 1.68986531 ± 0.00000064 days
Reference for orbital ephemeris   2011ApJ...728..125A  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6210 ± 59 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.37 ± 0.07 dex
Stellar mass 1.29 ± 0.12   Msun
Stellar radius 1.338 ± 0.076 Rsun
Stellar logarithmic surface gravity 4.297 ± 0.036 c.g.s.
Stellar mean density 0.540 ± 0.062
( 0.762 ± 0.087 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.03026 ± 0.00102  AU
Planetary mass 1.17 ± 0.15
( 371 ± 47 )
Mjup
Mearth
Planetary radius 1.229 ± 0.075
( 13.78 ± 0.84 )
Rjup
Rearth
Planetary surface gravity 19.2 ± 2.8
3.28 ± 0.06
m/s2
log(cgs)
Planetary mean density 0.59 ± 0.11
( 0.78 ± 0.15 )
ρjup
g cm-3
Planetary equilibrium temperature 1991 ± 42 K
Reference of detailed study 2012MNRAS.426.1291S  

 

OGLE-TR-132 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

OGLE-TR-132 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same as the physical properties given above, but in some cases the Homogeneous Studies results given below have been superseded by newer analyses.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 167 ± 18 m/s
Stellar effective temperature 6210 ± 59 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.37 ± 0.07 dex
Orbital inclination 83.83 ± 0.96   degrees
Fractional stellar radius (R* / a) 0.2056 ± 0.0078  
Fractional planetary radius (Rpl / a)   0.01941 ± 0.00096   
Light curve analysis reference 2012MNRAS.426.1291S  
 
Derived parameters Value Unit
Stellar mass 1.29 ± 0.12 ± 0.04 Msun
Stellar radius 1.338 ± 0.075 ± 0.013 Rsun
Stellar logarithmic surface gravity 4.297 ± 0.036 ± 0.004 c.g.s.
Stellar mean density 0.540 ± 0.062 ρsun
Orbital semimajor axis   0.03026 ± 0.00098 ± 0.00029  AU
Planetary mass 1.17 ± 0.15 ± 0.02 Mjup
Planetary radius 1.229 ± 0.075 ± 0.012 Rjup
Planetary surface gravity 19.2 ± 2.8 m/s2
Planetary mean density 0.59 ± 0.11 ± 0.01 ρjup
Planetary equilibrium temperature 1991 ± 42 K
Safronov number 0.0445 ± 0.0056 ± 0.0004  
Main analysis reference 2012MNRAS.426.1291S  

 


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