TEPCat: K2-64


 

This page summarises the information held within TEPCat for the transiting system K2-64. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJS..226....7C  
Date of discovery paper 2016 / 7 / 19 y / m / d
Right ascension 22 09 39.26 h m s
Declination −11 25 43.5 d m s
V-band apparent magnitude 14.09 mag
K-band apparent magnitude 12.20 mag
Transit duration 0.128
( 3.07 )
day
hour
Transit depth 0.07 %
Time of mid-transit   2456986.19180 ± 0.00330     HJD or BJD
Orbital period 6.530440 ± 0.000670 days
Reference for orbital ephemeris   2016ApJS..226....7C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5312 ± 82 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.741 ± 0.069   Msun
Stellar radius 0.726 ± 0.080 Rsun
Stellar logarithmic surface gravity 4.576 ± 0.050 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.062 ± 0.002  AU
Planetary mass Mjup
Mearth
Planetary radius 0.185 ± 0.023
( 2.07 ± 0.26 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2016ApJS..226....7C  

 

K2-64 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-64 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)