TEPCat: WASP-75


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-75. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013A+A...559A..36G  
Date of discovery paper 2013 / 7 / 25 y / m / d
Right ascension 22 49 32.57 h m s
Declination −10 40 32.0 d m s
V-band apparent magnitude 11.45 mag
K-band apparent magnitude 10.06 mag
Transit duration 0.0822
( 1.973 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2456016.2669 ± 0.0003     HJD or BJD
Orbital period 2.484193 ± 0.000003 days
Reference for orbital ephemeris   2013A+A...559A..36G  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6100 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.07 ± 0.09 dex
Stellar mass 1.14 ± 0.07   Msun
Stellar radius 1.26 ± 0.04 Rsun
Stellar logarithmic surface gravity 4.29 ± 0.02 c.g.s.
Stellar mean density 0.56 ± 0.04
( 0.790 ± 0.056 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0375 ± 0.0007  AU
Planetary mass 1.07 ± 0.05
( 340 ± 15 )
Mjup
Mearth
Planetary radius 1.270 ± 0.048
( 14.24 ± 0.54 )
Rjup
Rearth
Planetary surface gravity 15.1 +1.2 −0.9
3.18 +0.03 −0.03
m/s2
log(cgs)
Planetary mean density 0.52 +0.06 −0.05
( 0.690 +0.080 −0.066 )
ρjup
g cm-3
Planetary equilibrium temperature 1710 ± 20 K
Reference of detailed study 2013A+A...559A..36G  

 

WASP-75 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

WASP-75 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/12           John Southworth   (Keele University, UK)