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 2019MNRAS.486.4980K  
Date of discovery paper 2019 / 2 / 12 y / m / d
Data/telescope used for discovery TESS  
Right ascension 04 55 55.25 h m s
Declination −63 15 36.3 d m s
Right ascension (decimal) 73.98021 degrees
Declination (decimal) -63.26008 degrees
V-band apparent magnitude 12.39 mag
K-band apparent magnitude 10.22 mag
Transit duration 0.2298
( 5.515 )
day
hour
Transit depth 1.8 %
Time of mid-transit   2458331.28510 ± 0.00076     HJD or BJD
Orbital period 34.5508 ± 0.0003 days
Reference for orbital ephemeris   2023AJ....165..236M  

 

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 0.763 ± 0.021   Msun
Stellar radius 0.757 ± 0.007 Rsun
Stellar logarithmic surface gravity 4.66 ± 0.20 c.g.s.
Stellar mean density 1.76 ± 0.06
( 2.483 ± 0.085 )
ρsun
g cm-3
Orbital eccentricity 0.009 +0.004 −0.003  
Orbital semimajor axis   0.2068 +0.0109 −0.0081  AU
Planetary mass 0.525 ± 0.019
( 166.89 ± 6.04 )
Mjup
Mearth
Planetary radius 0.900 +0.013 −0.012
( 10.09 + 0.15 − 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.671 ± 0.037
( 0.890 ± 0.049 )
ρjup
g cm-3
Planetary equilibrium temperature 497 +10 −8 K
Reference of detailed study 2023AJ....165..236M  

 

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

 


Page generated on 2024/05/08           John Southworth   (Keele University, UK)