TEPCat: Kepler-133b


 

This page summarises the information held within TEPCat for the transiting system Kepler-133b. 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 49 06.72 h m s
Declination +48 19 13.2 d m s
V-band apparent magnitude 13.00 mag
K-band apparent magnitude 11.32 mag
Transit duration 0.0863
( 2.071 )
day
hour
Transit depth 0.01 %
Time of mid-transit   2454958.97047 ± 0.00275     HJD or BJD
Orbital period 8.129976 ± 0.000038 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5736 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   0.25 ± 0.10 dex
Stellar mass 1.146   Msun
Stellar radius 1.425 ± 0.236 Rsun
Stellar logarithmic surface gravity 4.186 ± 0.150 c.g.s.
Stellar mean density 0.559 ± 0.310
( 0.79 ± 0.44 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.157 ± 0.027
( 1.76 ± 0.30 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-133b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-133b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/12           John Southworth   (Keele University, UK)