TEPCat: Kepler-149b


 

This page summarises the information held within TEPCat for the transiting system Kepler-149b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJ...784...45R  
Date of discovery paper 2014 / 3 / 20 y / m / d
Right ascension 19 03 24.88 h m s
Declination +38 23 02.8 d m s
V-band apparent magnitude 14.22 mag
K-band apparent magnitude 12.18 mag
Transit duration 0.2114
( 5.074 )
day
hour
Transit depth 0.20 %
Time of mid-transit   2455018.44022 ± 0.00076     HJD or BJD
Orbital period 29.198943 ± 0.000041 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5381 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   0.27 ± 0.10 dex
Stellar mass 0.958   Msun
Stellar radius 0.953 ± 0.136 Rsun
Stellar logarithmic surface gravity 4.465 ± 0.150 c.g.s.
Stellar mean density 1.562 ± 0.436
( 2.20 ± 0.62 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.376 ± 0.054
( 4.21 ± 0.61 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-149b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-149b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/13           John Southworth   (Keele University, UK)