TEPCat: Kepler-194c


 

This page summarises the information held within TEPCat for the transiting system Kepler-194c. 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
Right ascension 19 27 53.14 h m s
Declination +47 51 51.0 d m s
V-band apparent magnitude 15.07 mag
K-band apparent magnitude 13.51 mag
Transit duration 0.2067
( 4.961 )
day
hour
Transit depth 0.06 %
Time of mid-transit   2455009.94169 ± 0.00253     HJD or BJD
Orbital period 17.308032 ± 0.000079 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6089 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.30 ± 0.50 dex
Stellar mass 0.995   Msun
Stellar radius 1.025 ± 0.537 Rsun
Stellar logarithmic surface gravity 4.415 ± 0.300 c.g.s.
Stellar mean density 1.304 ± 0.464
( 1.84 ± 0.65 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.231 ± 0.121
( 2.6 ± 1.4 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-194c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-194c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/11           John Southworth   (Keele University, UK)