TEPCat: Kepler-433


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-433. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2015A+A...575A..71A  
Date of discovery paper 2015 / 1 / 8 y / m / d
Right ascension 19 50 22.48 h m s
Declination +40 58 38.2 d m s
V-band apparent magnitude 14.62 mag
K-band apparent magnitude 12.83 mag
Transit duration 0.2564
( 6.154 )
day
hour
Transit depth 0.5 %
Time of mid-transit   2454964.98152 ± 0.00015     HJD or BJD
Orbital period 5.33408384 ± 0.0000011 days
Reference for orbital ephemeris   2015A+A...575A..71A  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6340 ± 140 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.06 ± 0.19 dex
Stellar mass 1.46 ± 0.17   Msun
Stellar radius 2.26 ± 0.25 Rsun
Stellar logarithmic surface gravity 3.892 ± 0.056 c.g.s.
Stellar mean density 0.126 ± 0.033
( 0.178 ± 0.047 )
ρsun
g cm-3
Orbital eccentricity 0.119 ± 0.079  
Orbital semimajor axis   0.0679 ± 0.0027  AU
Planetary mass 2.82 ± 0.52
( 896 ± 165 )
Mjup
Mearth
Planetary radius 1.45 ± 0.16
( 16.3 ± 1.8 )
Rjup
Rearth
Planetary surface gravity 33.0 +5.9 −6.8
3.52 +0.07 −0.10
m/s2
log(cgs)
Planetary mean density 0.85 ± 0.24
( 1.13 ± 0.32 )
ρjup
g cm-3
Planetary equilibrium temperature 1776 ± 87 K
Reference of detailed study 2015A+A...575A..71A  

 

Kepler-433 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-433 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)