TEPCat: TOI-2015


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2015. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2310.11775  
Date of discovery paper 2023 / 10 / 18 y / m / d
Data/telescope used for discovery TESS  
Right ascension 15 28 31.84 h m s
Declination +27 21 39.9 d m s
Right ascension (decimal) 232.13267 degrees
Declination (decimal) 27.36108 degrees
V-band apparent magnitude 16.11 mag
K-band apparent magnitude 10.26 mag
Transit duration 0.463
( 11.11 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2458956.0226 ± 0.0009     HJD or BJD
Orbital period 3.348968 ± 0.000004 days
Reference for orbital ephemeris   arXiv:2310.11775  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3194 ± 56 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.05 ± 0.14 dex
Stellar mass 0.342 +0.021 −0.025   Msun
Stellar radius 0.333 ± 0.011 Rsun
Stellar logarithmic surface gravity 4.95 ± 0.04 c.g.s.
Stellar mean density 9.20 +0.78 −0.69
( 12.98 + 1.10 − 0.97 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0301 +0.0013 −0.0012  AU
Planetary mass 0.052 ± 0.013
( 16.5 ± 4.1 )
Mjup
Mearth
Planetary radius 0.302 ± 0.012
( 3.39 ± 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.75 +0.29 −0.28
( 2.32 +0.38 −0.37 )
ρjup
g cm-3
Planetary equilibrium temperature 512 ± 11 K
Reference of detailed study arXiv:2310.11775  

 

TOI-2015 does not have an entry in the catalogue of orbital obliquity measurements.

 


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