TEPCat: Kepler-80e


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-80e. 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 44 27.02 h m s
Declination +39 58 43.6 d m s
V-band apparent magnitude 15.18 mag
K-band apparent magnitude 12.25 mag
Transit duration 0.0829
( 1.990 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2454967.58736 ± 0.00168     HJD or BJD
Orbital period 4.645387 ± 0.000015 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4540 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.04 ± 0.08 dex
Stellar mass 0.73 ± 0.03   Msun
Stellar radius 0.678 ± 0.023 Rsun
Stellar logarithmic surface gravity 4.639 ± 0.012 c.g.s.
Stellar mean density 1.65 ± 0.11
( 2.33 ± 0.16 )
ρsun
g cm-3
Orbital eccentricity 0.0035 +0.0032 −0.0024  
Orbital semimajor axis   0.0491 ± 0.0007  AU
Planetary mass 0.0093 +0.0025 −0.0020
( 2.96 +0.79 −0.64 )
Mjup
Mearth
Planetary radius 0.1187 +0.0035 −0.0034
( 1.331 +0.039 −0.038 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2107.05597  

 

Kepler-80e does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-80e has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)