TEPCat: Kepler-808b


 

This page summarises the information held within TEPCat for the transiting system Kepler-808b. 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 26 22.58 h m s
Declination +48 26 44.2 d m s
Right ascension (decimal) 291.59408 degrees
Declination (decimal) 48.44561 degrees
V-band apparent magnitude 14.66 mag
K-band apparent magnitude 11.88 mag
Transit duration 0.0479
( 1.150 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2454966.94488 ± 0.00040     HJD or BJD
Orbital period 0.6313317 ± 0.0000003 days
Reference for orbital ephemeris   2016ApJ...822...86M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4653 +51 −57 K
Stellar metal abundance ([Fe/H] or [M/H])   0.05 +0.15 −0.21 dex
Stellar mass 0.760 +0.030 −0.040   Msun
Stellar radius 0.710 +0.020 −0.040 Rsun
Stellar logarithmic surface gravity 4.620 +0.020 −0.010 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.107 +0.008 −0.009
( 1.199 +0.090 −0.101 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 1322 K
Reference of detailed study 2016ApJ...822...86M  

 

Kepler-808b does not have an entry in the catalogue of orbital obliquity measurements.

 


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