TEPCat: TOI-628


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-628. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2021AJ....161..194R  
Date of discovery paper 2021 / 1 / 7 y / m / d
Data/telescope used for discovery TESS  
Right ascension 06 37 03.14 h m s
Declination +01 46 03.2 d m s
Right ascension (decimal) 99.26308 degrees
Declination (decimal) 1.76756 degrees
V-band apparent magnitude 10.18 mag
K-band apparent magnitude 8.81 mag
Transit duration 0.1576
( 3.782 )
day
hour
Transit depth 0.7 %
Time of mid-transit   2458629.47972 ± 0.00039     HJD or BJD
Orbital period 3.4095675 ± 0.0000070 days
Reference for orbital ephemeris   2021AJ....161..194R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6250 +220 −190 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.258 +0.078 −0.080 dex
Stellar mass 1.311 +0.066 −0.075   Msun
Stellar radius 1.345 +0.046 −0.040 Rsun
Stellar logarithmic surface gravity 4.300 +0.026 −0.036 c.g.s.
Stellar mean density 0.540 +0.047 −0.055
( 0.762 +0.066 −0.078 )
ρsun
g cm-3
Orbital eccentricity 0.072 +0.021 −0.023  
Orbital semimajor axis   0.04860 +0.00094 −0.00080  AU
Planetary mass 6.33 +0.31 −0.29
( 2012 +98 −92 )
Mjup
Mearth
Planetary radius 1.060 +0.041 −0.034
( 11.88 + 0.46 − 0.38 )
Rjup
Rearth
Planetary surface gravity 140 +10 −12
4.15 +0.03 −0.04
m/s2
log(cgs)
Planetary mean density 4.96 +0.53 −0.56
( 6.58 +0.70 −0.74 )
ρjup
g cm-3
Planetary equilibrium temperature 1586 +52 −40 K
Reference of detailed study 2021AJ....161..194R  

 

TOI-628 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-628 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)