TEPCat: TOI-4137


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4137. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2205.09728  
Date of discovery paper 2022 / 5 / 20 y / m / d
Data/telescope used for discovery TESS  
Right ascension 05 10 27.09 h m s
Declination +70 23 27.9 d m s
Right ascension (decimal) 77.61288 degrees
Declination (decimal) 70.39108 degrees
V-band apparent magnitude 11.40 mag
K-band apparent magnitude 10.00 mag
Transit duration 0.1429
( 3.430 )
day
hour
Transit depth 0.75 %
Time of mid-transit   2458990.46651 ± 0.00033     HJD or BJD
Orbital period 3.8016122 ± 0.0000065 days
Reference for orbital ephemeris   arXiv:2205.09728  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6202 +94 −90 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.182 +0.083 −0.085 dex
Stellar mass 1.313 +0.068 −0.071   Msun
Stellar radius 1.438 +0.039 −0.038 Rsun
Stellar logarithmic surface gravity 4.240 +0.031 −0.032 c.g.s.
Stellar mean density 0.440 +0.042 −0.039
( 0.621 +0.059 −0.055 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.246 −0.0  
Orbital semimajor axis   0.0522 +0.00089 −0.00096  AU
Planetary mass 1.44 +0.17 −0.15
( 457 +54 −47 )
Mjup
Mearth
Planetary radius 1.211 +0.040 −0.039
( 13.57 + 0.45 − 0.44 )
Rjup
Rearth
Planetary surface gravity 24.4 +3.4 −3.0
3.39 +0.06 −0.06
m/s2
log(cgs)
Planetary mean density 0.761 +0.128 −0.113
( 1.01 +0.17 −0.15 )
ρjup
g cm-3
Planetary equilibrium temperature 1570 +25 −24 K
Reference of detailed study arXiv:2205.09728  

 

TOI-4137 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-4137 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/11/23           John Southworth   (Keele University, UK)