TEPCat: TOI-3785


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-3785. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....166...44P  
Date of discovery paper 2023 / 4 / 11 y / m / d
Data/telescope used for discovery TESS  
Right ascension 08 43 36.13 h m s
Declination +63 04 41.3 d m s
Right ascension (decimal) 130.90054 degrees
Declination (decimal) 63.07814 degrees
V-band apparent magnitude 14.60 mag
K-band apparent magnitude 10.17 mag
Transit duration 0.071
( 1.70 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2458861.49553 ± 0.00059     HJD or BJD
Orbital period 4.6747373 ± 0.000038 days
Reference for orbital ephemeris   2023AJ....166...44P  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3576 ± 88 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.12 dex
Stellar mass 0.52 ± 0.02   Msun
Stellar radius 0.50 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.747 ± 0.046 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.11 +0.10 −0.08  
Orbital semimajor axis   0.043 ± 0.001  AU
Planetary mass 0.047 +0.013 −0.12
( 14.9 +4.1 −38.1 )
Mjup
Mearth
Planetary radius 0.459 ± 0.014
( 5.14 ± 0.16 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.46 +0.14 −0.13
( 0.61 +0.19 −0.17 )
ρjup
g cm-3
Planetary equilibrium temperature 582 ± 16 K
Reference of detailed study 2023AJ....166...44P  

 

TOI-3785 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/03/24           John Southworth   (Keele University, UK)