TEPCat: Kepler-14


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-14. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2011ApJS..197....3B  
Date of discovery paper 2011 / 6 / 29 y / m / d
Right ascension 19 10 50.11 h m s
Declination +47 19 58.9 d m s
V-band apparent magnitude 12.18 mag
K-band apparent magnitude 10.99 mag
Transit duration 0.2591
( 6.218 )
day
hour
Transit depth 0.22 %
Time of mid-transit   2454971.08737 ± 0.00018     HJD or BJD
Orbital period 6.7901230 ± 0.0000043 days
Reference for orbital ephemeris   2011ApJS..197....3B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6395 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.12 ± 0.06 dex
Stellar mass 1.318 ± 0.059   Msun
Stellar radius 2.09 ± 0.11 Rsun
Stellar logarithmic surface gravity 3.918 ± 0.040 c.g.s.
Stellar mean density 0.145 ± 0.020
( 0.205 ± 0.028 )
ρsun
g cm-3
Orbital eccentricity 0.04 ± 0.02  
Orbital semimajor axis   0.0771 ± 0.0011  AU
Planetary mass 7.68 ± 0.38
( 24414 ± 1208 )
Mjup
Mearth
Planetary radius 1.126 ± 0.049
( 12.62 ± 0.55 )
Rjup
Rearth
Planetary surface gravity 150 ± 13
4.18 ± 0.04
m/s2
log(cgs)
Planetary mean density 5.04 ± 0.67
( 6.69 ± 0.89 )
ρjup
g cm-3
Planetary equilibrium temperature 1605 ± 39 K
Reference of detailed study 2012MNRAS.426.1291S  

 

Kepler-14 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-14 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)