TEPCat: WASP-136


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-136. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2017A+A...599A...3L  
Date of discovery paper 2016 / 7 / 27 y / m / d
Right ascension 00 01 18.17 h m s
Declination −08 55 34.6 d m s
V-band apparent magnitude 9.98 mag
K-band apparent magnitude 8.81 mag
Transit duration 0.2272
( 5.453 )
day
hour
Transit depth 0.4 %
Time of mid-transit   2456776.90615 ± 0.00109     HJD or BJD
Orbital period 5.215357 ± 0.000006 days
Reference for orbital ephemeris   2017A+A...599A...3L  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6250 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.18 ± 0.10 dex
Stellar mass 1.41 ± 0.07   Msun
Stellar radius 2.21 ± 0.22 Rsun
Stellar logarithmic surface gravity 3.90 ± 0.06 c.g.s.
Stellar mean density 0.132 ± 0.030
( 0.186 ± 0.042 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0661 ± 0.0012  AU
Planetary mass 1.51 ± 0.08
( 480 ± 25 )
Mjup
Mearth
Planetary radius 1.38 ± 0.16
( 15.5 ± 1.8 )
Rjup
Rearth
Planetary surface gravity 18.2 +4.2 −3.4
3.26 +0.09 −0.09
m/s2
log(cgs)
Planetary mean density 0.581 +0.230 −0.148
( 0.77 +0.31 −0.20 )
ρjup
g cm-3
Planetary equilibrium temperature 1742 ± 82 K
Reference of detailed study 2017A+A...599A...3L  

 

WASP-136 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

WASP-136 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)