TEPCat: TOI-216c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-216c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1902.03900  
Date of discovery paper 2019 / 2 / 12 y / m / d
Right ascension 04 55 55.26 h m s
Declination −63 15 36.2 d m s
V-band apparent magnitude 12.39 mag
K-band apparent magnitude 10.22 mag
Transit duration 0.2298
( 5.515 )
day
hour
Transit depth 1.6 %
Time of mid-transit   2458331.28510 ± 0.00076     HJD or BJD
Orbital period 34.556 ± 0.014 days
Reference for orbital ephemeris   arXiv:1902.03900  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5026 ± 125 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.32 ± 0.10 dex
Stellar mass 0.874 +0.035 −0.034   Msun
Stellar radius 0.838 +0.043 −0.030 Rsun
Stellar logarithmic surface gravity 4.66 ± 0.20 c.g.s.
Stellar mean density 1.48 +0.19 −0.21
( 2.09 +0.27 −0.30 )
ρsun
g cm-3
Orbital eccentricity 0.085 +0.114 −0.044  
Orbital semimajor axis   0.2068 +0.0109 −0.0081  AU
Planetary mass 0.59 +0.68 −0.26
( 187 +216 −82 )
Mjup
Mearth
Planetary radius 1.005 +0.052 −0.037
( 11.27 + 0.58 − 0.41 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.54 +0.66 −0.24
( 0.72 +0.88 −0.32 )
ρjup
g cm-3
Planetary equilibrium temperature 497 +10 −8 K
Reference of detailed study arXiv:1902.03900  

 

TOI-216c does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-216c 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)