TEPCat: K2-32e


 

This page summarises the information held within TEPCat for the transiting planetary system K2-32e. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1904.00651  
Date of discovery paper 2019 / 4 / 3 y / m / d
Right ascension 16 49 42.26 h m s
Declination −19 32 34.2 d m s
V-band apparent magnitude 12.31 mag
K-band apparent magnitude 9.82 mag
Transit duration 0.090
( 2.16 )
day
hour
Transit depth 0.02 %
Time of mid-transit   2456898.8860 ± 0.0085     HJD or BJD
Orbital period 4.34882 ± 0.000072 days
Reference for orbital ephemeris   arXiv:1904.00651  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5275 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.02 ± 0.04 dex
Stellar mass 0.856 ± 0.028   Msun
Stellar radius 0.845 +0.044 −0.035 Rsun
Stellar logarithmic surface gravity 4.49 ± 0.05 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.04591 ± 0.00055  AU
Planetary mass Mjup
Mearth
Planetary radius 0.090 +0.009 −0.008
( 1.009 +0.101 −0.090 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:1904.00651  

 

K2-32e does not have an entry in the catalogue of orbital obliquity measurements.

 

K2-32e 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)