TEPCat: TOI-1470c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1470c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023A+A...675A.177G  
Date of discovery paper 2023 / 6 / 16 y / m / d
Data/telescope used for discovery TESS  
Right ascension 00 40 21.39 h m s
Declination +61 12 48.2 d m s
Right ascension (decimal) 10.08912 degrees
Declination (decimal) 61.21339 degrees
V-band apparent magnitude 13.45 mag
K-band apparent magnitude 9.28 mag
Transit duration 0.113
( 2.71 )
day
hour
Transit depth 0.23 %
Time of mid-transit   2458772.176 ± 0.003     HJD or BJD
Orbital period 18.08816 ± 0.00007 days
Reference for orbital ephemeris   2023A+A...675A.177G  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3709 ± 11 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.00 ± 0.03 dex
Stellar mass 0.471 ± 0.011   Msun
Stellar radius 0.469 ± 0.003 Rsun
Stellar logarithmic surface gravity 4.77 ± 0.02 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0 +0.5 −0.0  
Orbital semimajor axis   0.106 ± 0.001  AU
Planetary mass 0.0228 +0.0090 −0.0087
( 7.2 +2.9 −2.8 )
Mjup
Mearth
Planetary radius 0.220 ± 0.002
( 2.466 ± 0.022 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 2.01 +0.80 −0.77
( 2.7 +1.1 −1.0 )
ρjup
g cm-3
Planetary equilibrium temperature 383 K
Reference of detailed study 2023A+A...675A.177G  

 

TOI-1470c does not have an entry in the catalogue of orbital obliquity measurements.

 


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