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 0.08097
( 1.9433 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2457009.94594 ± 0.00002     HJD or BJD
Orbital period 2.4842014 ± 0.0000004 days
Reference for orbital ephemeris   2018PASP..130c4401C  

 

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 1.16 ± 0.03   Msun
Stellar radius 1.27 ± 0.02 Rsun
Stellar logarithmic surface gravity 4.294 ± 0.008 c.g.s.
Stellar mean density 0.566 ± 0.003
( 0.7986 ± 0.0042 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.10 −0.0  
Orbital semimajor axis   0.0377 ± 0.0006  AU
Planetary mass 1.08 ± 0.05
( 343 ± 15 )
Mjup
Mearth
Planetary radius 1.31 ± 0.02
( 14.68 ± 0.22 )
Rjup
Rearth
Planetary surface gravity 14.5 ± 0.3
3.161 ± 0.009
m/s2
log(cgs)
Planetary mean density 0.48 ± 0.02
( 0.637 ± 0.027 )
ρjup
g cm-3
Planetary equilibrium temperature 1688 +25 −26 K
Reference of detailed study 2018PASP..130c4401C  

 

WASP-75 does not have an entry in the catalogue of orbital obliquity measurements.

 

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

 


Page generated on 2018/10/12           John Southworth   (Keele University, UK)