TEPCat: Kepler-1398c


 

This page summarises the information held within TEPCat for the transiting system Kepler-1398c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJ...822...86M  
Date of discovery paper 2016 / 5 / 10 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 19 39 27.88 h m s
Declination +48 38 20.3 d m s
Right ascension (decimal) 294.86617 degrees
Declination (decimal) 48.63897 degrees
V-band apparent magnitude 13.82 mag
K-band apparent magnitude 12.36 mag
Transit duration 0.1437
( 3.449 )
day
hour
Transit depth 0.01 %
Time of mid-transit   2454966.22850 ± 0.00500     HJD or BJD
Orbital period 4.1382768 ± 0.0000260 days
Reference for orbital ephemeris   2016ApJ...822...86M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6126 +115 −125 K
Stellar metal abundance ([Fe/H] or [M/H])   0.01 +0.14 −0.17 dex
Stellar mass 1.130 +0.120 −0.050   Msun
Stellar radius 1.180 +0.370 −0.140 Rsun
Stellar logarithmic surface gravity 4.340 +0.090 −0.190 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.101 +0.017 −0.021
( 1.13 +0.19 −0.24 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 1324 K
Reference of detailed study 2016ApJ...822...86M  

 

Kepler-1398c does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/08/27           John Southworth   (Keele University, UK)