TEPCat: Kepler-411c


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-411c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1902.09719  
Date of discovery paper 2016 / 5 / 10 y / m / d
Right ascension 19 10 25.35 h m s
Declination +49 31 23.7 d m s
V-band apparent magnitude 12.55 mag
K-band apparent magnitude 10.06 mag
Transit duration 0.1161
( 2.786 )
day
hour
Transit depth 0.205 %
Time of mid-transit   2454968.2224 ± 0.0002     HJD or BJD
Orbital period 7.834435 ± 0.000002 days
Reference for orbital ephemeris   arXiv:1902.09719  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4906 +48 −51 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.05 +0.11 −0.10 dex
Stellar mass 0.81 +0.02 −0.03   Msun
Stellar radius 0.75 ± 0.02 Rsun
Stellar logarithmic surface gravity 4.60 ± 0.01 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.108 +0.003 −0.004  
Orbital semimajor axis   0.0739 ± 0.0010  AU
Planetary mass 0.083 ± 0.019
( 26.4 ± 6.0 )
Mjup
Mearth
Planetary radius 0.394 ± 0.006
( 4.416 ± 0.067 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.18 ± 0.29
( 1.57 ± 0.38 )
ρjup
g cm-3
Planetary equilibrium temperature 838 ± 10 K
Reference of detailed study arXiv:1902.09719  

 

Kepler-411c does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-411c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/02           John Southworth   (Keele University, UK)