TEPCat: K2-37b


 

This page summarises the information held within TEPCat for the transiting system K2-37b. 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 16 13 48.24 h m s
Declination −24 47 13.4 d m s
V-band apparent magnitude 12.52 mag
K-band apparent magnitude 10.14 mag
Transit duration 0.11
( 2.6 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2456893.7013 ± 0.0080     HJD or BJD
Orbital period 4.44117 ± 0.00075 days
Reference for orbital ephemeris   2016ApJ...827...78S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5413 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.03 ± 0.04 dex
Stellar mass 0.90 ± 0.05   Msun
Stellar radius 0.85 ± 0.04 Rsun
Stellar logarithmic surface gravity 4.52 ± 0.07 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0511 ± 0.0009  AU
Planetary mass Mjup
Mearth
Planetary radius 0.144 ± 0.015
( 1.61 ± 0.17 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 974 ± 32 K
Reference of detailed study 2016ApJ...827...78S  

 

K2-37b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-37b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


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