TEPCat: Kepler-1643


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-1643. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJ...822...86M  
Date of discovery paper 2016 / 5 / 10 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 20 01 43.44 h m s
Declination +44 45 03.6 d m s
Right ascension (decimal) 300.43100 degrees
Declination (decimal) 44.75100 degrees
V-band apparent magnitude 13.41 mag
K-band apparent magnitude 11.64 mag
Transit duration 0.100
( 2.40 )
day
hour
Transit depth 0.07 %
Time of mid-transit   2454967.3820 ± 0.0011     HJD or BJD
Orbital period 5.3426258 ± 0.0000101 days
Reference for orbital ephemeris   arXiv:2205.01112  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4916 ± 110 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.01 +0.14 −0.17 dex
Stellar mass 0.845 ± 0.025   Msun
Stellar radius 0.855 ± 0.044 Rsun
Stellar logarithmic surface gravity 4.502 ± 0.035 c.g.s.
Stellar mean density 1.35 ± 0.19
( 1.90 ± 0.27 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.207 ± 0.012
( 2.32 ± 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 799 K
Reference of detailed study arXiv:2205.01112  

 

Kepler-1643 does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-1643 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)