TEPCat: WASP-85


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-85. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1412.7761  
Date of discovery paper 2014 / 12 / 30 y / m / d
Right ascension 11 43 38.01 h m s
Declination +06 33 49.4 d m s
V-band apparent magnitude 10.42 mag
K-band apparent magnitude 8.73 mag
Transit duration 0.1118
( 2.683 )
day
hour
Transit depth 1.3 %
Time of mid-transit   2456847.472856 ± 0.000014     HJD or BJD
Orbital period 2.65567770 ± 0.00000044 days
Reference for orbital ephemeris   2016AJ....151..150M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6112 ± 27 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.08 ± 0.10 dex
Stellar mass 1.09 ± 0.08   Msun
Stellar radius 0.935 ± 0.023 Rsun
Stellar logarithmic surface gravity 4.519 ± 0.007 c.g.s.
Stellar mean density 1.330 ± 0.007
( 1.8766 ± 0.0099 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.039 ± 0.001  AU
Planetary mass 1.265 ± 0.065
( 402 ± 20 )
Mjup
Mearth
Planetary radius 1.24 ± 0.03
( 13.90 ± 0.34 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.66 ± 0.02
( 0.875 ± 0.027 )
ρjup
g cm-3
Planetary equilibrium temperature 1452 ± 6 K
Reference of detailed study 2016AJ....151..150M  

 

Entries in the catalogue of Rossiter-McLaughlin measurements:
 
Reference λ (degrees)
Mocnik et al. (2016)   0   ±   14  

 

 

WASP-85 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)