TEPCat: Kepler-173b


 

This page summarises the information held within TEPCat for the transiting system Kepler-173b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJ...784...45R  
Date of discovery paper 2014 / 3 / 20 y / m / d
Right ascension 19 38 35.21 h m s
Declination +41 53 02.8 d m s
V-band apparent magnitude 14.37 mag
K-band apparent magnitude 12.66 mag
Transit duration 0.0942
( 2.261 )
day
hour
Transit depth 0.02 %
Time of mid-transit   2454966.72031 ± 0.00283     HJD or BJD
Orbital period 4.263742 ± 0.000021 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6031 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.79 ± 0.50 dex
Stellar mass 0.830   Msun
Stellar radius 0.949 ± 0.473 Rsun
Stellar logarithmic surface gravity 4.404 ± 0.300 c.g.s.
Stellar mean density 1.371 ± 0.735
( 1.9 ± 1.0 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.115 ± 0.057
( 1.29 ± 0.64 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-173b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-173b 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)