TEPCat: K2-106b


 

This page summarises the information held within TEPCat for the transiting planetary system K2-106b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2017AJ....153...82A  
Date of discovery paper 2016 / 11 / 2 y / m / d
Right ascension 00 52 19.15 h m s
Declination +10 47 40.9 d m s
V-band apparent magnitude 12.10 mag
K-band apparent magnitude 10.34 mag
Transit duration 0.0746
( 1.790 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2456226.4368 ± 0.0016     HJD or BJD
Orbital period 0.571336 ± 0.000020 days
Reference for orbital ephemeris   2017AJ....153..271S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5496 ± 46 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.06 ± 0.03 dex
Stellar mass 0.92 ± 0.03   Msun
Stellar radius 0.95 ± 0.05 Rsun
Stellar logarithmic surface gravity 4.42 ± 0.05 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.01342 ± 0.00014  AU
Planetary mass 0.0242 ± 0.0026
( 7.69 ± 0.83 )
Mjup
Mearth
Planetary radius 0.136 ± 0.014
( 1.52 ± 0.16 )
Rjup
Rearth
Planetary surface gravity 26.9 +3.6 −3.9
3.43 +0.05 −0.07
m/s2
log(cgs)
Planetary mean density 9.0 +3.6 −2.4
( 11.9 + 4.8 − 3.2 )
ρjup
g cm-3
Planetary equilibrium temperature 2242 +63 −46 K
Reference of detailed study arXiv:1705.04163  

 

K2-106b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-106b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)