TEPCat: K2-36b


 

This page summarises the information held within TEPCat for the transiting planetary system K2-36b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJ...827...78S  
Date of discovery paper 2015 / 12 / 1 y / m / d
Right ascension 11 17 47.78 h m s
Declination +03 51 59.0 d m s
V-band apparent magnitude 11.80 mag
K-band apparent magnitude 9.45 mag
Transit duration 0.0516
( 1.238 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2456809.4684 ± 0.0017     HJD or BJD
Orbital period 1.422614 ± 0.000038 days
Reference for orbital ephemeris   arXiv:1902.01881  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4916 +35 −37 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.09 +0.06 −0.04 dex
Stellar mass 0.79 ± 0.01   Msun
Stellar radius 0.718 +0.008 −0.006 Rsun
Stellar logarithmic surface gravity 4.621 +0.005 −0.004 c.g.s.
Stellar mean density 2.12 ± 0.04
( 2.991 ± 0.056 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0223 ± 0.0004  AU
Planetary mass 0.0123 ± 0.0035
( 3.9 ± 1.1 )
Mjup
Mearth
Planetary radius 0.128 ± 0.007
( 1.435 ± 0.078 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 5.4 +1.9 −1.6
( 7.2 +2.5 −2.1 )
ρjup
g cm-3
Planetary equilibrium temperature 1224 ± 13 K
Reference of detailed study arXiv:1902.01881  

 

K2-36b does not have an entry in the catalogue of orbital obliquity measurements.

 

K2-36b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)