TEPCat: Kepler-1625


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-1625. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2018SciA....4.1784T  
Date of discovery paper 2020 / 1 / 30 y / m / d
Right ascension 19 41 43.04 h m s
Declination +39 53 11.5 d m s
V-band apparent magnitude 15.98 mag
K-band apparent magnitude 13.92 mag
Transit duration 0.8
( 19. )
day
hour
Transit depth 0.4 %
Time of mid-transit   2456043.9587 ± 0.0027     HJD or BJD
Orbital period 287.37278 ± 0.00070 days
Reference for orbital ephemeris   2018SciA....4.1784T  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5677 +107 −162 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.01 +0.13 −0.19 dex
Stellar mass 1.04 +0.08 −0.06   Msun
Stellar radius 1.73 +0.24 −0.22 Rsun
Stellar logarithmic surface gravity 4.48 +0.06 −0.12 c.g.s.
Stellar mean density 0.300 +0.006 −0.011
( 0.4233 +0.0085 −0.0155 )
ρsun
g cm-3
Orbital eccentricity 0.13 +0.11 −0.09  
Orbital semimajor axis   0.98 +0.14 −0.13  AU
Planetary mass 0.0 +11.6 −0.0
( 0 +3687 −0 )
Mjup
Mearth
Planetary radius 1.02 +0.14 −0.13
( 11.4 + 1.6 − 1.5 )
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:2001.10867  

 

Kepler-1625 does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-1625 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)