TEPCat: EPIC 246193072


 

This page summarises the information held within TEPCat for the transiting planetary system EPIC 246193072. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2010.14436  
Date of discovery paper 2020 / 10 / 28 y / m / d
Right ascension 23 24 32.49 h m s
Declination −05 09 50.9 d m s
V-band apparent magnitude 12.70 mag
K-band apparent magnitude 10.67 mag
Transit duration 0.1509
( 3.622 )
day
hour
Transit depth 1.1 %
Time of mid-transit   2457773.157267 ± 0.000075     HJD or BJD
Orbital period 12.4551225 ± 0.0000031 days
Reference for orbital ephemeris   arXiv:2010.14436  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5282 +40 −39 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.098 +0.065 −0.070 dex
Stellar mass 0.901 +0.048 −0.049   Msun
Stellar radius 0.822 +0.026 −0.024 Rsun
Stellar logarithmic surface gravity 4.566 +0.013 −0.021 c.g.s.
Stellar mean density 1.63 +0.09 −0.11
( 2.30 +0.13 −0.16 )
ρsun
g cm-3
Orbital eccentricity 0.070 +0.041 −0.040  
Orbital semimajor axis   0.1016 +0.0018 −0.0019  AU
Planetary mass 0.260 +0.020 −0.022
( 82.7 +6.4 −7.0 )
Mjup
Mearth
Planetary radius 0.774 +0.026 −0.024
( 8.68 +0.29 −0.27 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.523 +0.015 −0.017
( 0.694 +0.020 −0.023 )
ρjup
g cm-3
Planetary equilibrium temperature 650 +53 −70 K
Reference of detailed study arXiv:2010.14436  

 

EPIC 246193072 does not have an entry in the catalogue of orbital obliquity measurements.

 

EPIC 246193072 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)