TEPCat: TOI-519


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-519. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2011.11458  
Date of discovery paper 2020 / 11 / 24 y / m / d
Right ascension 08 18 25.62 h m s
Declination −19 39 46.1 d m s
V-band apparent magnitude 17.35 mag
K-band apparent magnitude 11.95 mag
Transit duration 0.05138
( 1.2331 )
day
hour
Transit depth 10 %
Time of mid-transit   2458491.87712 ± 0.00013     HJD or BJD
Orbital period 1.2652328 ± 0.0000005 days
Reference for orbital ephemeris   arXiv:2011.11458  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3350 +100 −200 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.369 +0.026 −0.097   Msun
Stellar radius 0.373 +0.020 −0.088 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density 8.65 +0.31 −0.39
( 12.21 + 0.44 − 0.55 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.012 ± 0.004  AU
Planetary mass 0 +14 −0
( 0 +4450 −0 )
Mjup
Mearth
Planetary radius 0.75 ± 0.21
( 8.4 ± 2.4 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 760 ± 54 K
Reference of detailed study arXiv:2011.11458  

 

TOI-519 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-519 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)