TEPCat: Kepler-24e


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-24e. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJ...784...45R  
Date of discovery paper 2014 / 3 / 20 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 19 21 39.18 h m s
Declination +38 20 37.5 d m s
Right ascension (decimal) 290.41325 degrees
Declination (decimal) 38.34375 degrees
V-band apparent magnitude 15.10 mag
K-band apparent magnitude 13.37 mag
Transit duration 0.1235
( 2.964 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2454977.74357 ± 0.00555     HJD or BJD
Orbital period 18.998355 ± 0.000157 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5897 ± 219 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.37 ± 0.10 dex
Stellar mass 1.060 ± 0.069   Msun
Stellar radius 1.099 ± 0.039 Rsun
Stellar logarithmic surface gravity 4.200 ± 0.150 c.g.s.
Stellar mean density 0.787 ± 0.098
( 1.11 ± 0.14 )
ρsun
g cm-3
Orbital eccentricity 0.04 ± 0.03  
Orbital semimajor axis     AU
Planetary mass 0.0074 ± 0.0072
( 2.4 ± 2.3 )
Mjup
Mearth
Planetary radius 0.2195 ± 0.0098
( 2.46 ± 0.11 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2207.07456  

 

Kepler-24e does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-24e has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)