TEPCat: HD 3167b


 

This page summarises the information held within TEPCat for the transiting planetary system HD 3167b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJ...829L...9V  
Date of discovery paper 2016 / 7 / 19 y / m / d
Data/telescope used for discovery K2  
Right ascension 00 34 57.52 h m s
Declination +04 22 53.3 d m s
Right ascension (decimal) 8.73967 degrees
Declination (decimal) 4.38147 degrees
V-band apparent magnitude 8.94 mag
K-band apparent magnitude 7.07 mag
Transit duration 0.06705
( 1.6092 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2457394.37421 ± 0.00036     HJD or BJD
Orbital period 0.95965428 ± 0.00000030 days
Reference for orbital ephemeris   arXiv:2209.06810  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5300 ± 73 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.037 ± 0.048 dex
Stellar mass 0.852 +0.026 −0.015   Msun
Stellar radius 0.871 ± 0.006 Rsun
Stellar logarithmic surface gravity 4.47 ± 0.05 c.g.s.
Stellar mean density 1.289 ± 0.041
( 1.819 ± 0.058 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.10 −0.0  
Orbital semimajor axis   0.01802 ± 0.00025  AU
Planetary mass 0.0149 ± 0.0009
( 4.74 ± 0.29 )
Mjup
Mearth
Planetary radius 0.1496 ± 0.0032
( 1.677 ± 0.036 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 4.15 +0.39 −0.37
( 5.50 +0.52 −0.49 )
ρjup
g cm-3
Planetary equilibrium temperature 1777 ± 27 K
Reference of detailed study arXiv:2209.06810  

 

Entries in the catalogue of orbital obliquity measurements:
 
Reference λ (degrees)
Bourrier et al. (2018)   −6.6   + 6.6   - 7.9  

 

 

HD 3167b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)