TEPCat: K2-167b


 

This page summarises the information held within TEPCat for the transiting planetary system K2-167b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2021AJ....162..136D  
Date of discovery paper 2021 / 8 / 19 y / m / d
Data/telescope used for discovery K2  
Right ascension 22 26 18.19 h m s
Declination −18 00 40.2 d m s
Right ascension (decimal) 336.57579 degrees
Declination (decimal) -18.01117 degrees
V-band apparent magnitude 8.24 mag
K-band apparent magnitude 6.89 mag
Transit duration 0.1507
( 3.617 )
day
hour
Transit depth 0.02 %
Time of mid-transit   2456979.9329 ± 0.0016     HJD or BJD
Orbital period 9.978543 ± 0.000022 days
Reference for orbital ephemeris   2024MNRAS.529.1047D  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6083 ± 90 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.34 ± 0.09 dex
Stellar mass 1.11 +0.11 −0.09   Msun
Stellar radius 1.554 +0.051 −0.060 Rsun
Stellar logarithmic surface gravity 4.10 ± 0.05 c.g.s.
Stellar mean density 0.294 +0.046 −0.042
( 0.415 +0.065 −0.059 )
ρsun
g cm-3
Orbital eccentricity 0.30 +0.16 −0.19  
Orbital semimajor axis   0.0939 +0.0029 −0.0027  AU
Planetary mass 0.022 ± 0.005
( 7.0 ± 1.6 )
Mjup
Mearth
Planetary radius 0.208 +0.015 −0.013
( 2.33 +0.17 −0.15 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 1203 +25 −27 K
Reference of detailed study 2024MNRAS.529.1047D  

 

K2-167b does not have an entry in the catalogue of orbital obliquity measurements.

 


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