TEPCat: Kepler-1655


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-1655. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2018AJ....155..203H  
Date of discovery paper 2018 / 3 / 24 y / m / d
Right ascension 19 06 45.44 h m s
Declination +39 12 42.6 d m s
V-band apparent magnitude 11.05 mag
K-band apparent magnitude 9.79 mag
Transit duration 0.10
( 2.4 )
day
hour
Transit depth 0.035 %
Time of mid-transit   2455013.89795 ± 0.00069     HJD or BJD
Orbital period 11.8728787 ± 0.0000085 days
Reference for orbital ephemeris   2018AJ....155..203H  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6148 ± 71 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.24 ± 0.05 dex
Stellar mass 1.03 ± 0.04   Msun
Stellar radius 1.03 ± 0.02 Rsun
Stellar logarithmic surface gravity 4.36 ± 0.10 c.g.s.
Stellar mean density 0.94 ± 0.04
( 1.326 ± 0.056 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.79 −0.0  
Orbital semimajor axis   0.103 ± 0.001  AU
Planetary mass 0.016 +0.010 −0.009
( 5.1 +3.2 −2.9 )
Mjup
Mearth
Planetary radius 0.1974 ± 0.0073
( 2.213 ± 0.082 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.9 +1.2 −1.1
( 2.5 +1.6 −1.5 )
ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2018AJ....155..203H  

 

Kepler-1655 does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-1655 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)