TEPCat: Kepler-1654


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-1654. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2018AJ....155..158B  
Date of discovery paper 2018 / 2 / 26 y / m / d
Right ascension 18 48 44.59 h m s
Declination +44 26 04.1 d m s
V-band apparent magnitude 13.56 mag
K-band apparent magnitude 11.92 mag
Transit duration 0.9580
( 22.992 )
day
hour
Transit depth 0.51 %
Time of mid-transit   2455375.1341 ± 0.0015     HJD or BJD
Orbital period 1047.8356 ± 0.0019 days
Reference for orbital ephemeris   2018AJ....155..158B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5597 +95 −93 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.088 +0.097 −0.095 dex
Stellar mass 1.011 +0.056 −0.052   Msun
Stellar radius 1.179 +0.026 −0.023 Rsun
Stellar logarithmic surface gravity 4.300 +0.010 −0.012 c.g.s.
Stellar mean density 0.621 +0.011 −0.023
( 0.876 +0.016 −0.032 )
ρsun
g cm-3
Orbital eccentricity 0  
Orbital semimajor axis   2.026 +0.037 −0.035  AU
Planetary mass 0.0 +0.49 −0.0
( 0 +155 −0 )
Mjup
Mearth
Planetary radius 0.819 +0.019 −0.017
( 9.18 +0.21 −0.19 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 206 ± 4 K
Reference of detailed study 2018AJ....155..158B  

 

Kepler-1654 does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-1654 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)