TEPCat: WASP-110


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-110. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1410.3449  
Date of discovery paper 2014 / 10 / 14 y / m / d
Right ascension 20 23 29.55 h m s
Declination −44 03 30.3 d m s
V-band apparent magnitude 12.27 mag
K-band apparent magnitude 10.70 mag
Transit duration 0.11658
( 2.7979 )
day
hour
Transit depth 2.1 %
Time of mid-transit   2456502.72413 ± 0.00016     HJD or BJD
Orbital period 3.7783977 ± 0.0000031 days
Reference for orbital ephemeris   arXiv:1410.3449  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5400 ± 140 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.06 ± 0.10 dex
Stellar mass 0.892 ± 0.072   Msun
Stellar radius 0.881 ± 0.035 Rsun
Stellar logarithmic surface gravity 4.498 ± 0.022 c.g.s.
Stellar mean density 1.301 ± 0.095
( 1.84 ± 0.13 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.61 −0.0  
Orbital semimajor axis   0.0457 ± 0.0012  AU
Planetary mass 0.510 ± 0.064
( 162 ± 20 )
Mjup
Mearth
Planetary radius 1.238 ± 0.056
( 13.88 ± 0.63 )
Rjup
Rearth
Planetary surface gravity 7.6 ± 1.0
2.88 ± 0.05
m/s2
log(cgs)
Planetary mean density 0.268 ± 0.042
( 0.356 ± 0.056 )
ρjup
g cm-3
Planetary equilibrium temperature 1134 ± 33 K
Reference of detailed study arXiv:1410.3449  

 

WASP-110 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

WASP-110 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)