TEPCat: WASP-113


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-113. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016A+A...593A.113B  
Date of discovery paper 2016 / 7 / 11 y / m / d
Data/telescope used for discovery WASP  
Right ascension 14 59 29.49 h m s
Declination +46 57 36.4 d m s
Right ascension (decimal) 224.87287 degrees
Declination (decimal) 46.96011 degrees
V-band apparent magnitude 11.77 mag
K-band apparent magnitude 10.31 mag
Transit duration 0.1791
( 4.298 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2457197.097459 ± 0.000040     HJD or BJD
Orbital period 4.5421687 ± 0.0000042 days
Reference for orbital ephemeris   2016A+A...593A.113B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5890 ± 140 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.09 dex
Stellar mass 1.318 ± 0.069   Msun
Stellar radius 1.608 +0.090 −0.12 Rsun
Stellar logarithmic surface gravity 4.2 ± 0.1 c.g.s.
Stellar mean density 0.317 +0.072 −0.039
( 0.447 +0.102 −0.055 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.05885 ± 0.00010  AU
Planetary mass 0.475 +0.054 −0.052
( 150 +17 −16 )
Mjup
Mearth
Planetary radius 1.47 ± 0.11
( 16.5 ± 1.2 )
Rjup
Rearth
Planetary surface gravity 5.4 +1.1 −0.9
2.73 +0.08 −0.08
m/s2
log(cgs)
Planetary mean density 0.15 ± 0.04
( 0.199 ± 0.053 )
ρjup
g cm-3
Planetary equilibrium temperature 1606 ± 70 K
Reference of detailed study 2022AN....34324012A  

 

WASP-113 does not have an entry in the catalogue of orbital obliquity measurements.

 

WASP-113 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)