TEPCat: WASP-119


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-119. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016A+A...591A..55M  
Date of discovery paper 2016 / 2 / 5 y / m / d
Right ascension 03 43 43.96 h m s
Declination −65 11 37.8 d m s
V-band apparent magnitude 12.27 mag
K-band apparent magnitude 10.55 mag
Transit duration 0.126
( 3.02 )
day
hour
Transit depth 1.4 %
Time of mid-transit   2456537.547 ± 0.002     HJD or BJD
Orbital period 2.49979 ± 0.00001 days
Reference for orbital ephemeris   2016A+A...591A..55M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5650 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.14 ± 0.10 dex
Stellar mass 1.02 ± 0.06   Msun
Stellar radius 1.2 ± 0.1 Rsun
Stellar logarithmic surface gravity 4.26 ± 0.08 c.g.s.
Stellar mean density 0.54 ± 0.18
( 0.76 ± 0.25 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.058 −0.0  
Orbital semimajor axis   0.0363 ± 0.0007  AU
Planetary mass 1.23 ± 0.08
( 391 ± 25 )
Mjup
Mearth
Planetary radius 1.4 ± 0.2
( 15.7 ± 2.2 )
Rjup
Rearth
Planetary surface gravity 15.8 +4.1 −3.3
3.2 +0.1 −0.1
m/s2
log(cgs)
Planetary mean density 0.5 ± 0.2
( 0.66 ± 0.27 )
ρjup
g cm-3
Planetary equilibrium temperature 1600 ± 80 K
Reference of detailed study 2016A+A...591A..55M  

 

WASP-119 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

WASP-119 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)