TEPCat: HD 106315b


 

This page summarises the information held within TEPCat for the transiting planetary system HD 106315b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2017AJ....153..256R  
Date of discovery paper 2017 / 1 / 17 y / m / d
Data/telescope used for discovery K2  
Right ascension 12 13 53.39 h m s
Declination −00 23 36.5 d m s
Right ascension (decimal) 183.47246 degrees
Declination (decimal) -0.39347 degrees
V-band apparent magnitude 8.95 mag
K-band apparent magnitude 7.85 mag
Transit duration 0.160
( 3.84 )
day
hour
Transit depth 0.030 %
Time of mid-transit   2458427.132 ± 0.001     HJD or BJD
Orbital period 9.55211 ± 0.00002 days
Reference for orbital ephemeris   2022MNRAS.514...77M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6364 ± 87 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.22 ± 0.09 dex
Stellar mass 1.154 ± 0.042   Msun
Stellar radius 1.269 ± 0.024 Rsun
Stellar logarithmic surface gravity 4.291 ± 0.025 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.093 +0.110 −0.068  
Orbital semimajor axis   0.0924 +0.0011 −0.0012  AU
Planetary mass 0.033 ± 0.010
( 10.5 ± 3.2 )
Mjup
Mearth
Planetary radius 0.214 ± 0.018
( 2.40 ± 0.20 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 3.1 +1.4 −1.1
( 4.1 +1.9 −1.5 )
ρjup
g cm-3
Planetary equilibrium temperature 1153 ± 25 K
Reference of detailed study 2021AJ....161...47K  

 

HD 106315b does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/02/12           John Southworth   (Keele University, UK)