TEPCat: Kepler-145c


 

This page summarises the information held within TEPCat for the transiting system Kepler-145c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJS..210...25X  
Date of discovery paper 2013 / 9 / 10 y / m / d
Right ascension 19 25 33.06 h m s
Declination +44 31 44.8 d m s
V-band apparent magnitude 12.03 mag
K-band apparent magnitude 10.62 mag
Transit duration 0.4047
( 9.713 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2455036.64890 ± 0.00185     HJD or BJD
Orbital period 42.882324 ± 0.000147 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6144 ± 106 K
Stellar metal abundance ([Fe/H] or [M/H])   0.13 ± 0.10 dex
Stellar mass 1.32 ± 0.10   Msun
Stellar radius 1.850 ± 0.050 Rsun
Stellar logarithmic surface gravity 4.024 ± 0.055 c.g.s.
Stellar mean density 0.295 ± 0.007
( 0.4162 ± 0.0099 )
ρsun
g cm-3
Orbital eccentricity 0.31 +0.04 −0.31  
Orbital semimajor axis   0.254 ± 0.007  AU
Planetary mass 0.0 +0.576 −0.0
( 0 +183 −0 )
Mjup
Mearth
Planetary radius 0.327 ± 0.009
( 3.67 ± 0.10 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 948 ± 52 K
Reference of detailed study 2014ApJ...783....4W  

 

Kepler-145c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-145c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)