TEPCat: TOI-3919


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-3919. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2401.05923  
Date of discovery paper 2024 / 1 / 12 y / m / d
Data/telescope used for discovery TESS  
Right ascension 13 55 46.74 h m s
Declination +40 23 30.5 d m s
Right ascension (decimal) 208.94475 degrees
Declination (decimal) 40.39181 degrees
V-band apparent magnitude 12.80 mag
K-band apparent magnitude 11.50 mag
Transit duration 0.1606
( 3.854 )
day
hour
Transit depth 0.70 %
Time of mid-transit   2458954.3740 ± 0.0013     HJD or BJD
Orbital period 7.433234 ± 0.000014 days
Reference for orbital ephemeris   arXiv:2401.05923  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6100 ± 110 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.175 +0.096 −0.094 dex
Stellar mass 1.208 +0.067 −0.07   Msun
Stellar radius 1.319 +0.052 −0.048 Rsun
Stellar logarithmic surface gravity 4.279 +0.042 −0.044 c.g.s.
Stellar mean density 0.526 +0.071 −0.066
( 0.742 +0.100 −0.093 )
ρsun
g cm-3
Orbital eccentricity 0.259 +0.033 −0.036  
Orbital semimajor axis   0.0795 +0.0014 −0.0016  AU
Planetary mass 3.88 ± 0.23
( 1233 ± 73 )
Mjup
Mearth
Planetary radius 1.099 +0.052 −0.05
( 12.32 + 0.58 − 0.56 )
Rjup
Rearth
Planetary surface gravity 80.6 +9.3 −8.8
3.91 +0.05 −0.05
m/s2
log(cgs)
Planetary mean density 2.74 +0.45 −0.40
( 3.63 +0.60 −0.53 )
ρjup
g cm-3
Planetary equilibrium temperature 1198 +15 −14 K
Reference of detailed study arXiv:2401.05923  

 

TOI-3919 does not have an entry in the catalogue of orbital obliquity measurements.

 


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