TEPCat: Kepler-345b


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-345b. 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
Data/telescope used for discovery Kepler  
Right ascension 19 40 54.91 h m s
Declination +45 58 15.7 d m s
Right ascension (decimal) 295.22879 degrees
Declination (decimal) 45.97103 degrees
V-band apparent magnitude 14.44 mag
K-band apparent magnitude 11.55 mag
Transit duration 0.0821
( 1.970 )
day
hour
Transit depth 0.02 %
Time of mid-transit   2454970.81508 ± 0.00409     HJD or BJD
Orbital period 7.415563 ± 0.000054 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4722 ± 118 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.02 ± 0.10 dex
Stellar mass 0.786 ± 0.029   Msun
Stellar radius 0.819 ± 0.047 Rsun
Stellar logarithmic surface gravity 4.683 ± 0.150 c.g.s.
Stellar mean density 1.39 ± 0.19
( 1.96 ± 0.27 )
ρsun
g cm-3
Orbital eccentricity 0.03 ± 0.03  
Orbital semimajor axis     AU
Planetary mass 0.0069 ± 0.0048
( 2.2 ± 1.5 )
Mjup
Mearth
Planetary radius 0.0964 ± 0.0068
( 1.081 ± 0.076 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2207.07456  

 

Kepler-345b does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-345b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/11/23           John Southworth   (Keele University, UK)