TEPCat: WASP-175


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-175. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1904.10388  
Date of discovery paper 2019 / 4 / 24 y / m / d
Right ascension 11 05 16.60 h m s
Declination −34 07 20.3 d m s
V-band apparent magnitude 12.65 mag
K-band apparent magnitude 11.47 mag
Transit duration 0.1115
( 2.676 )
day
hour
Transit depth 1.1 %
Time of mid-transit   2457143.78886 ± 0.00034     HJD or BJD
Orbital period 3.0652907 ± 0.0000014 days
Reference for orbital ephemeris   arXiv:1904.10388  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6229 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.150 ± 0.069 dex
Stellar mass 1.212 ± 0.045   Msun
Stellar radius 1.204 ± 0.064 Rsun
Stellar logarithmic surface gravity 4.359 ± 0.045 c.g.s.
Stellar mean density 0.693 +0.125 −0.094
( 0.98 +0.18 −0.13 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.28 −0.0  
Orbital semimajor axis   0.04403 ± 0.00055  AU
Planetary mass 0.99 ± 0.13
( 314 ± 41 )
Mjup
Mearth
Planetary radius 1.208 ± 0.081
( 13.54 ± 0.91 )
Rjup
Rearth
Planetary surface gravity 15.6 +3.0 −2.5
3.19 +0.08 −0.08
m/s2
log(cgs)
Planetary mean density 0.56 +0.15 −0.11
( 0.74 +0.20 −0.15 )
ρjup
g cm-3
Planetary equilibrium temperature 1571 ± 49 K
Reference of detailed study arXiv:1904.10388  

 

WASP-175 does not have an entry in the catalogue of orbital obliquity measurements.

 

WASP-175 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)