TEPCat: TOI-2587


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2587. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023ApJS..265....1Y  
Date of discovery paper 2022 / 10 / 28 y / m / d
Data/telescope used for discovery TESS  
Right ascension 07 43 43.61 h m s
Declination −01 04 24.0 d m s
Right ascension (decimal) 115.93171 degrees
Declination (decimal) -1.07333 degrees
V-band apparent magnitude 11.61 mag
K-band apparent magnitude 9.99 mag
Transit duration 0.1734
( 4.162 )
day
hour
Transit depth 0.41 %
Time of mid-transit   2458950.09242 ± 0.00076     HJD or BJD
Orbital period 5.456640 ± 0.000011 days
Reference for orbital ephemeris   2023ApJS..265....1Y  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5760 +80 −79 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.13 +0.09 −0.10 dex
Stellar mass 1.15 +0.14 −0.07   Msun
Stellar radius 1.726 +0.049 −0.047 Rsun
Stellar logarithmic surface gravity 4.024 +0.057 −0.039 c.g.s.
Stellar mean density 0.224 +0.034 −0.024
( 0.316 +0.048 −0.034 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.171 −0.0  
Orbital semimajor axis   0.0635 +0.0025 −0.0013  AU
Planetary mass 0.218 +0.054 −0.046
( 69 +17 −14 )
Mjup
Mearth
Planetary radius 1.077 +0.042 −0.040
( 12.07 + 0.47 − 0.45 )
Rjup
Rearth
Planetary surface gravity 4.7 +1.3 −1.0
2.7 +0.1 −0.1
m/s2
log(cgs)
Planetary mean density 0.163 +0.048 −0.039
( 0.216 +0.064 −0.052 )
ρjup
g cm-3
Planetary equilibrium temperature 1445 +23 −26 K
Reference of detailed study 2023ApJS..265....1Y  

 

TOI-2587 does not have an entry in the catalogue of orbital obliquity measurements.

 


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