TEPCat: K2-73


 

This page summarises the information held within TEPCat for the transiting system K2-73. 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 20 06.11 h m s
Declination −09 03 21.9 d m s
V-band apparent magnitude 11.35 mag
K-band apparent magnitude 10.32 mag
Transit duration 0.151
( 3.62 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2456987.67410 ± 0.00230     HJD or BJD
Orbital period 7.495430 ± 0.000590 days
Reference for orbital ephemeris   2016ApJS..226....7C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5922 ± 76 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 1.050 ± 0.030   Msun
Stellar radius 1.060 ± 0.070 Rsun
Stellar logarithmic surface gravity 4.409 ± 0.057 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.076 ± 0.001  AU
Planetary mass Mjup
Mearth
Planetary radius 0.219 ± 0.019
( 2.45 ± 0.21 )
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  

 

K2-73 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-73 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)