TEPCat: LHS 6343


 

This page summarises the information held within TEPCat for the transiting brown dwarf system LHS 6343. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2011ApJ...730...79J  
Date of discovery paper 2010 / 8 / 24 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 19 10 14.33 h m s
Declination +46 57 26.5 d m s
Right ascension (decimal) 287.55971 degrees
Declination (decimal) 46.95736 degrees
V-band apparent magnitude 13.44 mag
K-band apparent magnitude 8.70 mag
Transit duration 0.1061
( 2.546 )
day
hour
Transit depth 3.6 %
Time of mid-transit   2455008.07259 ± 0.00001     HJD or BJD
Orbital period 12.7137941 ± 0.0000002 days
Reference for orbital ephemeris   2015ApJ...800..134M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3431 ± 21 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.04 ± 0.08 dex
Stellar mass 0.358 ± 0.011   Msun
Stellar radius 0.373 ± 0.005 Rsun
Stellar logarithmic surface gravity 4.85 ± 0.01 c.g.s.
Stellar mean density 6.93 ± 0.19
( 9.78 ± 0.27 )
ρsun
g cm-3
Orbital eccentricity 0.030 ± 0.002  
Orbital semimajor axis   0.0797 ± 0.0008  AU
Planetary mass 62.1 ± 1.2
( 197410 ± 3815 )
Mjup
Mearth
Planetary radius 0.783 ± 0.011
( 8.78 ± 0.12 )
Rjup
Rearth
Planetary surface gravity 2630 ± 48
5.420 ± 0.008
m/s2
log(cgs)
Planetary mean density 130 ± 4
( 172.4 ± 5.3 )
ρjup
g cm-3
Planetary equilibrium temperature 358 ± 3 K
Reference of detailed study 2015ApJ...800..134M  

 

LHS 6343 does not have an entry in the catalogue of orbital obliquity measurements.

 


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