TEPCat: Kepler-453


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-453. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2015ApJ...809...26W  
Date of discovery paper 2014 / 9 / 8 y / m / d
Right ascension 18 52 57.91 h m s
Declination +46 22 42.5 d m s
V-band apparent magnitude 13.70 mag
K-band apparent magnitude 11.92 mag
Transit duration 0.5
( 12. )
day
hour
Transit depth 0.5 %
Time of mid-transit   2455069.020 ± 0.054     HJD or BJD
Orbital period 240.503 ± 0.053 days
Reference for orbital ephemeris   2015ApJ...809...26W  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5527 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.09 ± 0.10 dex
Stellar mass 0.944 ± 0.010   Msun
Stellar radius 0.833 ± 0.011 Rsun
Stellar logarithmic surface gravity 4.571 ± 0.015 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0359 ± 0.0088  
Orbital semimajor axis   0.7903 ± 0.0028  AU
Planetary mass 0.0 +0.050 −0.0
( 0 +15 −0 )
Mjup
Mearth
Planetary radius 0.5535 ± 0.0035
( 6.204 ± 0.039 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2015ApJ...809...26W  

 

Kepler-453 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-453 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)