TEPCat: TOI-3912


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-3912. 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 14 23 12.36 h m s
Declination +24 04 35.6 d m s
Right ascension (decimal) 215.80150 degrees
Declination (decimal) 24.07656 degrees
V-band apparent magnitude 12.41 mag
K-band apparent magnitude 10.92 mag
Transit duration 0.1482
( 3.557 )
day
hour
Transit depth 0.89 %
Time of mid-transit   2459442.81871 ± 0.00037     HJD or BJD
Orbital period 3.4936264 ± 0.0000038 days
Reference for orbital ephemeris   2023ApJS..265....1Y  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5725 +69 −68 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.187 +0.087 −0.090 dex
Stellar mass 1.088 +0.086 −0.070   Msun
Stellar radius 1.392 +0.035 −0.034 Rsun
Stellar logarithmic surface gravity 4.188 +0.037 −0.038 c.g.s.
Stellar mean density 0.403 +0.043 −0.040
( 0.569 +0.061 −0.056 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.102 −0.0  
Orbital semimajor axis   0.0463 +0.0012 −0.0010  AU
Planetary mass 0.406 +0.071 −0.068
( 129 +22 −21 )
Mjup
Mearth
Planetary radius 1.274 +0.041 −0.040
( 14.28 + 0.46 − 0.45 )
Rjup
Rearth
Planetary surface gravity 6.2 +1.2 −1.1
2.79 +0.08 −0.08
m/s2
log(cgs)
Planetary mean density 0.183 +0.040 −0.035
( 0.243 +0.053 −0.046 )
ρjup
g cm-3
Planetary equilibrium temperature 1512 ± 20 K
Reference of detailed study 2023ApJS..265....1Y  

 

TOI-3912 does not have an entry in the catalogue of orbital obliquity measurements.

 


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