TEPCat: EPIC 246220667b


 

This page summarises the information held within TEPCat for the transiting planetary system EPIC 246220667b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023MNRAS.518..669D  
Date of discovery paper 2022 / 10 / 21 y / m / d
Data/telescope used for discovery K2  
Right ascension 23 26 32.70 h m s
Declination −04 36 23.7 d m s
Right ascension (decimal) 351.63625 degrees
Declination (decimal) -4.60658 degrees
V-band apparent magnitude 14.38 mag
K-band apparent magnitude 11.44 mag
Transit duration 0.17
( 4.1 )
day
hour
Transit depth 0.1 %
Time of mid-transit   2457740.2578 ± 0.0011     HJD or BJD
Orbital period 6.6690 ± 0.0002 days
Reference for orbital ephemeris   2023MNRAS.518..669D  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4323 ± 138 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.10 ± 0.24 dex
Stellar mass 0.81 +0.36 −0.26   Msun
Stellar radius 0.732 +0.055 −0.052 Rsun
Stellar logarithmic surface gravity 4.61 ± 0.15 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.0552 +0.0017 −0.0023  AU
Planetary mass Mjup
Mearth
Planetary radius 0.1721 +0.0056 −0.0065
( 1.929 +0.063 −0.073 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2023MNRAS.518..669D  

 

EPIC 246220667b does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/04/19           John Southworth   (Keele University, UK)