TEPCat: K2-69


 

This page summarises the information held within TEPCat for the transiting system K2-69. 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 23 02.29 h m s
Declination −10 29 18.9 d m s
V-band apparent magnitude 15.95 mag
K-band apparent magnitude 11.76 mag
Transit duration 0.068
( 1.63 )
day
hour
Transit depth 0.18 %
Time of mid-transit   2456982.78250 ± 0.00230     HJD or BJD
Orbital period 7.065990 ± 0.000500 days
Reference for orbital ephemeris   2016ApJS..226....7C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4127 ± 190 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.551 ± 0.071   Msun
Stellar radius 0.491 ± 0.065 Rsun
Stellar logarithmic surface gravity 4.786 ± 0.060 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.059 ± 0.002  AU
Planetary mass Mjup
Mearth
Planetary radius 0.207 ± 0.032
( 2.32 ± 0.36 )
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  

 

K2-69 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-69 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/05           John Southworth   (Keele University, UK)