TEPCat: TOI-700b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-700b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2020AJ....160..116G  
Date of discovery paper 2020 / 1 / 7 y / m / d
Data/telescope used for discovery TESS  
Right ascension 06 28 23.23 h m s
Declination −65 34 45.5 d m s
Right ascension (decimal) 97.09679 degrees
Declination (decimal) -65.57931 degrees
V-band apparent magnitude 13.10 mag
K-band apparent magnitude 8.63 mag
Transit duration 0.0905
( 2.172 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2458880.0933 ± 0.0016     HJD or BJD
Orbital period 9.977219 ± 0.000040 days
Reference for orbital ephemeris   2023ApJ...944L..35G  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3459 ± 65 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.07 ± 0.11 dex
Stellar mass 0.415 +0.021 −0.020   Msun
Stellar radius 0.421 +0.017 −0.015 Rsun
Stellar logarithmic surface gravity 4.809 +0.034 −0.037 c.g.s.
Stellar mean density 5.57 +0.64 −0.62
( 7.86 +0.90 −0.87 )
ρsun
g cm-3
Orbital eccentricity 0.075 +0.093 −0.054  
Orbital semimajor axis   0.0677 ± 0.0011  AU
Planetary mass Mjup
Mearth
Planetary radius 0.0815 +0.0047 −0.0044
( 0.914 +0.053 −0.049 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 417 ± 12 K
Reference of detailed study 2023ApJ...944L..35G  

 

TOI-700b does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/05/08           John Southworth   (Keele University, UK)