TEPCat: EPIC 248435473d


 

This page summarises the information held within TEPCat for the transiting planetary system EPIC 248435473d. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1806.08368  
Date of discovery paper 2018 / 6 / 25 y / m / d
Right ascension 10 31 44.51 h m s
Declination +00 56 15.3 d m s
V-band apparent magnitude 11.81 mag
K-band apparent magnitude 8.90 mag
Transit duration 0.1416
( 3.398 )
day
hour
Transit depth 0.18 %
Time of mid-transit   2457944.8393 ± 0.0012     HJD or BJD
Orbital period 14.69699 ± 0.00036 days
Reference for orbital ephemeris   arXiv:1806.08368  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4284 +35 −37 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.064 +0.088 −0.090 dex
Stellar mass 0.649 +0.030 −0.029   Msun
Stellar radius 0.638 +0.024 −0.021 Rsun
Stellar logarithmic surface gravity 4.641 +0.019 −0.021 c.g.s.
Stellar mean density 2.49 +0.18 −0.20
( 3.51 +0.25 −0.28 )
ρsun
g cm-3
Orbital eccentricity 0.043 +0.046 −0.030  
Orbital semimajor axis   0.1017 +0.0016 −0.0015  AU
Planetary mass Mjup
Mearth
Planetary radius 0.236 +0.010 −0.008
( 2.645 +0.112 −0.090 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 518 +9 −8 K
Reference of detailed study arXiv:1806.08368  

 

EPIC 248435473d does not have an entry in the catalogue of orbital obliquity measurements.

 

EPIC 248435473d 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)