TEPCat: K2-84b


 

This page summarises the information held within TEPCat for the transiting system K2-84b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJS..226....7C  
Date of discovery paper 2016 / 7 / 19 y / m / d
Right ascension 03 43 14.23 h m s
Declination +16 38 04.4 d m s
V-band apparent magnitude 13.44 mag
K-band apparent magnitude 11.05 mag
Transit duration 0.117
( 2.81 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2457071.42120 ± 0.00270     HJD or BJD
Orbital period 6.421500 ± 0.000560 days
Reference for orbital ephemeris   2016ApJS..226....7C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5652 ± 154 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.950 ± 0.070   Msun
Stellar radius 0.930 ± 0.120 Rsun
Stellar logarithmic surface gravity 4.481 ± 0.089 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.067 ± 0.002  AU
Planetary mass Mjup
Mearth
Planetary radius 0.215 ± 0.031
( 2.41 ± 0.35 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2016ApJS..226....7C  

 

K2-84b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-84b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/11           John Southworth   (Keele University, UK)