TEPCat: TOI-216b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-216b. 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 0.0895
( 2.148 )
day
hour
Transit depth 0.45 %
Time of mid-transit   2458342.4307 ± 0.0027     HJD or BJD
Orbital period 17.0988 ± 0.0007 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 0.1593 +0.0021 −0.0019  
Orbital semimajor axis   0.1293 +0.0069 −0.0051  AU
Planetary mass 0.0554 ± 0.0020
( 17.61 ± 0.64 )
Mjup
Mearth
Planetary radius 0.699 ± 0.019
( 7.84 ± 0.21 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.152 ± 0.013
( 0.202 ± 0.017 )
ρjup
g cm-3
Planetary equilibrium temperature 630 +13 −11 K
Reference of detailed study 2023AJ....165..236M  

 

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

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)