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 2021A+A...645A..16P  
Date of discovery paper 2020 / 11 / 24 y / m / d
Data/telescope used for discovery TESS  
Right ascension 08 18 25.62 h m s
Declination −19 39 46.1 d m s
Right ascension (decimal) 124.60675 degrees
Declination (decimal) -19.66281 degrees
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   2021A+A...645A..16P  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3322 ± 49 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.27 ± 0.09 dex
Stellar mass 0.335 ± 0.008   Msun
Stellar radius 0.350 ± 0.010 Rsun
Stellar logarithmic surface gravity 4.87 ± 0.03 c.g.s.
Stellar mean density 8.65 +0.31 −0.39
( 12.21 + 0.44 − 0.55 )
ρsun
g cm-3
Orbital eccentricity 0.06 +0.09 −0.04  
Orbital semimajor axis   0.0159 ± 0.0001  AU
Planetary mass 0.463 +0.082 −0.088
( 147 +26 −27 )
Mjup
Mearth
Planetary radius 1.03 ± 0.03
( 11.55 ± 0.34 )
Rjup
Rearth
Planetary surface gravity 11.2 +2.6 −2.1
3.05 +0.09 −0.09
m/s2
log(cgs)
Planetary mean density 0.42 ± 0.08
( 0.56 ± 0.11 )
ρjup
g cm-3
Planetary equilibrium temperature 687 ± 14 K
Reference of detailed study arXiv:2304.14703  

 

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

 


Page generated on 2024/04/19           John Southworth   (Keele University, UK)