TEPCat: HD 136352c


 

This page summarises the information held within TEPCat for the transiting planetary system HD 136352c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2020AJ....160..129K  
Date of discovery paper 2020 / 7 / 23 y / m / d
Data/telescope used for discovery TESS  
Right ascension 15 21 48.15 h m s
Declination −48 19 03.5 d m s
Right ascension (decimal) 230.45063 degrees
Declination (decimal) -48.31764 degrees
V-band apparent magnitude 5.65 mag
K-band apparent magnitude 4.16 mag
Transit duration 0.1363
( 3.271 )
day
hour
Transit depth 0.06 %
Time of mid-transit   2458954.40942 ± 0.00050     HJD or BJD
Orbital period 27.592086 ± 0.000048 days
Reference for orbital ephemeris   2023A+A...671A.154E  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5664 ± 61 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.24 ± 0.05 dex
Stellar mass 0.876 +0.026 −0.032   Msun
Stellar radius 1.054 ± 0.014 Rsun
Stellar logarithmic surface gravity 4.39 ± 0.11 c.g.s.
Stellar mean density 0.764 ± 0.064
( 1.078 ± 0.090 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.08 −0.0  
Orbital semimajor axis   0.1717 ± 0.0037  AU
Planetary mass 0.0353 +0.0019 −0.0018
( 11.22 +0.60 −0.57 )
Mjup
Mearth
Planetary radius 0.2545 +0.0052 −0.0051
( 2.853 +0.058 −0.057 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.99 +0.17 −0.15
( 2.64 +0.23 −0.20 )
ρjup
g cm-3
Planetary equilibrium temperature 677 ± 11 K
Reference of detailed study 2023A+A...671A.154E  

 

HD 136352c does not have an entry in the catalogue of orbital obliquity measurements.

 


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