TEPCat: Kepler-539


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-539. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016A+A...590A.112M  
Date of discovery paper 2015 / 4 / 21 y / m / d
Right ascension 19 56 29.39 h m s
Declination +41 52 00.3 d m s
V-band apparent magnitude 12.53 mag
K-band apparent magnitude 10.91 mag
Transit duration 0.388
( 9.31 )
day
hour
Transit depth 0.8 %
Time of mid-transit   2455588.8710 ± 0.0030     HJD or BJD
Orbital period 125.63243 ± 0.00071 days
Reference for orbital ephemeris   2016A+A...590A.112M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5820 ± 80 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.01 ± 0.07 dex
Stellar mass 1.048 ± 0.042   Msun
Stellar radius 0.952 ± 0.018 Rsun
Stellar logarithmic surface gravity 4.502 ± 0.014 c.g.s.
Stellar mean density 1.216 ± 0.054
( 1.716 ± 0.076 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.39 −0.0  
Orbital semimajor axis   0.4988 ± 0.0066  AU
Planetary mass 0.97 ± 0.29
( 308 ± 92 )
Mjup
Mearth
Planetary radius 0.747 ± 0.017
( 8.37 ± 0.19 )
Rjup
Rearth
Planetary surface gravity 43 ± 12
3.6 ± 0.1
m/s2
log(cgs)
Planetary mean density 2.18 ± 0.66
( 2.89 ± 0.88 )
ρjup
g cm-3
Planetary equilibrium temperature 388 ± 6 K
Reference of detailed study 2016A+A...590A.112M  

 

Kepler-539 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-539 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)