TEPCat: WASP-67


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-67. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2012MNRAS.426..739H  
Date of discovery paper 2012 / 4 / 24 y / m / d
Right ascension 19 42 58.51 h m s
Declination −19 56 58.4 d m s
V-band apparent magnitude 12.54 mag
K-band apparent magnitude 10.13 mag
Transit duration 0.079
( 1.90 )
day
hour
Transit depth 1.5 %
Time of mid-transit   2455824.37424 ± 0.00022     HJD or BJD
Orbital period 4.6144109 ± 0.0000027 days
Reference for orbital ephemeris   2014A+A...568A.127M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5417 ± 85 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.18 ± 0.06 dex
Stellar mass 0.829 ± 0.062   Msun
Stellar radius 0.817 ± 0.022 Rsun
Stellar logarithmic surface gravity 4.533 ± 0.016 c.g.s.
Stellar mean density 1.522 ± 0.049
( 2.148 ± 0.069 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.20 −0.0  
Orbital semimajor axis   0.0510 ± 0.0013  AU
Planetary mass 0.406 ± 0.035
( 129 ± 11 )
Mjup
Mearth
Planetary radius 1.091 ± 0.046
( 12.23 ± 0.52 )
Rjup
Rearth
Planetary surface gravity 8.45 ± 0.83
2.93 ± 0.04
m/s2
log(cgs)
Planetary mean density 0.292 ± 0.036
( 0.387 ± 0.048 )
ρjup
g cm-3
Planetary equilibrium temperature 1003 ± 20 K
Reference of detailed study 2014A+A...568A.127M  

 

WASP-67 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

WASP-67 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


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