TEPCat: TOI-2842


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2842. 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 12 10.61 h m s
Declination −10 38 21.6 d m s
Right ascension (decimal) 108.04421 degrees
Declination (decimal) -10.63933 degrees
V-band apparent magnitude 12.60 mag
K-band apparent magnitude 11.06 mag
Transit duration 0.1073
( 2.575 )
day
hour
Transit depth 0.87 %
Time of mid-transit   2459172.17909 ± 0.00077     HJD or BJD
Orbital period 3.5514058 ± 0.0000078 days
Reference for orbital ephemeris   2023ApJS..265....1Y  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5910 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.233 +0.087 −0.090 dex
Stellar mass 1.135 +0.077 −0.079   Msun
Stellar radius 1.265 +0.040 −0.037 Rsun
Stellar logarithmic surface gravity 4.288 +0.038 −0.040 c.g.s.
Stellar mean density 0.559 +0.066 −0.060
( 0.789 +0.093 −0.085 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.090 −0.0  
Orbital semimajor axis   0.0475 +0.0010 −0.0011  AU
Planetary mass 0.370 +0.052 −0.047
( 117 +16 −14 )
Mjup
Mearth
Planetary radius 1.146 +0.051 −0.048
( 12.85 + 0.57 − 0.54 )
Rjup
Rearth
Planetary surface gravity 7.0 +1.2 −1.1
2.85 +0.07 −0.07
m/s2
log(cgs)
Planetary mean density 0.229 +0.049 −0.042
( 0.304 +0.065 −0.056 )
ρjup
g cm-3
Planetary equilibrium temperature 1471 +29 −27 K
Reference of detailed study 2023ApJS..265....1Y  

 

TOI-2842 does not have an entry in the catalogue of orbital obliquity measurements.

 


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