TEPCat: WASP-86


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-86. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1608.04225  
Date of discovery paper 2016 / 8 / 16 y / m / d
Right ascension 17 50 33.72 h m s
Declination +36 34 12.8 d m s
V-band apparent magnitude 10.66 mag
K-band apparent magnitude 9.36 mag
Transit duration 0.1674
( 4.018 )
day
hour
Transit depth 0.3 %
Time of mid-transit   2457103.7527 ± 0.0005     HJD or BJD
Orbital period 5.031555 ± 0.000002 days
Reference for orbital ephemeris   arXiv:1608.04225  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6330 ± 110 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.23 ± 0.14 dex
Stellar mass 1.239 ± 0.028   Msun
Stellar radius 1.291 +0.014 −0.013 Rsun
Stellar logarithmic surface gravity 4.309 ± 0.006 c.g.s.
Stellar mean density 0.57 ± 0.01
( 0.804 ± 0.014 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0627 ± 0.0005  AU
Planetary mass 0.821 ± 0.056
( 260 ± 17 )
Mjup
Mearth
Planetary radius 0.632 +0.014 −0.013
( 7.08 +0.16 −0.15 )
Rjup
Rearth
Planetary surface gravity 47 ± 3
3.67 ± 0.03
m/s2
log(cgs)
Planetary mean density 3.24 +0.31 −0.26
( 4.30 +0.41 −0.34 )
ρjup
g cm-3
Planetary equilibrium temperature 1415 ± 22 K
Reference of detailed study arXiv:1608.04225  

 

WASP-86 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

WASP-86 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)