TEPCat: Kepler-48b


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-48b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013ApJS..208...22X  
Date of discovery paper 2012 / 8 / 17 y / m / d
Right ascension 19 56 33.41 h m s
Declination +40 56 56.5 d m s
V-band apparent magnitude 13.28 mag
K-band apparent magnitude 11.22 mag
Transit duration 0.1183
( 2.839 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2454957.06301 ± 0.00100     HJD or BJD
Orbital period 4.7779803 ± 0.0000100 days
Reference for orbital ephemeris   2013MNRAS.428.1077S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5194 ± 73 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.17 ± 0.07 dex
Stellar mass 0.88 ± 0.06   Msun
Stellar radius 0.89 ± 0.05 Rsun
Stellar logarithmic surface gravity 4.487 ± 0.05 c.g.s.
Stellar mean density 1.40 ± 0.09
( 1.98 ± 0.13 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis     AU
Planetary mass 0.0 +0.041 −0.0
( 0 +13 −0 )
Mjup
Mearth
Planetary radius 0.168 ± 0.009
( 1.88 ± 0.10 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2014ApJS..210...20M  

 

Kepler-48b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-48b 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)