TEPCat: CoRoT-9


 

This page summarises the information held within TEPCat for the transiting planetary system CoRoT-9. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2010Natur.464..384D  
Date of discovery paper 2010 / 3 / 18 y / m / d
Data/telescope used for discovery CoRoT  
Right ascension 18 43 08.81 h m s
Declination +06 12 15.2 d m s
Right ascension (decimal) 280.78671 degrees
Declination (decimal) 6.20422 degrees
V-band apparent magnitude 13.69 mag
K-band apparent magnitude 11.69 mag
Transit duration 0.337
( 8.09 )
day
hour
Transit depth 1.6 %
Time of mid-transit   2455365.52723 ± 0.00037     HJD or BJD
Orbital period 95.272656 ± 0.000068 days
Reference for orbital ephemeris   2017A+A...603A..43B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5613 ± 36 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.02 ± 0.03 dex
Stellar mass 0.96 ± 0.04   Msun
Stellar radius 0.96 ± 0.06 Rsun
Stellar logarithmic surface gravity 4.476 ± 0.063 c.g.s.
Stellar mean density 1.07 ± 0.21
( 1.51 ± 0.30 )
ρsun
g cm-3
Orbital eccentricity 0.133 +0.042 −0.037  
Orbital semimajor axis   0.4021 ± 0.0054  AU
Planetary mass 0.84 ± 0.05
( 267 ± 15 )
Mjup
Mearth
Planetary radius 1.066 +0.075 −0.063
( 11.95 + 0.84 − 0.71 )
Rjup
Rearth
Planetary surface gravity 18.2 +2.7 −2.3
3.26 +0.06 −0.06
m/s2
log(cgs)
Planetary mean density 0.65 +0.14 −0.12
( 0.86 +0.19 −0.16 )
ρjup
g cm-3
Planetary equilibrium temperature 420 ± 16 K
Reference of detailed study 2017A+A...603A..43B  

 

CoRoT-9 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/05/08           John Southworth   (Keele University, UK)