TEPCat: Kepler-41


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-41. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2011A+A...536A..70S  
Date of discovery paper 2011 / 8 / 3 y / m / d
Right ascension 19 38 03.19 h m s
Declination +45 58 53.8 d m s
V-band apparent magnitude 14.47 mag
K-band apparent magnitude 12.89 mag
Transit duration 0.10142
( 2.4341 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2455187.280482 ± 0.000051     HJD or BJD
Orbital period 1.85555820 ± 0.00000052 days
Reference for orbital ephemeris   2015A+A...575A..85B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5750 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.38 ± 0.11 dex
Stellar mass 1.15 ± 0.04   Msun
Stellar radius 1.29 ± 0.03 Rsun
Stellar logarithmic surface gravity 4.278 ± 0.005 c.g.s.
Stellar mean density 0.534 ± 0.007
( 0.7535 ± 0.0099 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.03101 ± 0.0004  AU
Planetary mass 0.56 ± 0.08
( 178 ± 25 )
Mjup
Mearth
Planetary radius 1.29 ± 0.02
( 14.46 ± 0.22 )
Rjup
Rearth
Planetary surface gravity 8.3 ± 1.2
2.92 ± 0.06
m/s2
log(cgs)
Planetary mean density 0.25 ± 0.03
( 0.332 ± 0.040 )
ρjup
g cm-3
Planetary equilibrium temperature 1790 ± 31 K
Reference of detailed study 2015A+A...575A..85B  

 

Kepler-41 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-41 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


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