TEPCat: Kepler-33c


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-33c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2012ApJ...750..112L  
Date of discovery paper 2012 / 1 / 27 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 19 16 18.61 h m s
Declination +46 00 18.8 d m s
Right ascension (decimal) 289.07754 degrees
Declination (decimal) 46.00522 degrees
V-band apparent magnitude 14.12 mag
K-band apparent magnitude 12.59 mag
Transit duration 0.2820
( 6.768 )
day
hour
Transit depth 0.028 %
Time of mid-transit   2454976.679 ± 0.004     HJD or BJD
Orbital period 13.17552 ± 0.00005 days
Reference for orbital ephemeris   2022AJ....164..242S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5947 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.14 ± 0.04 dex
Stellar mass 1.26 +0.03 −0.06   Msun
Stellar radius 1.66 ± 0.03 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density 0.28 ± 0.01
( 0.395 ± 0.014 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.05 −0.0  
Orbital semimajor axis   0.1181 +0.0008 −0.0020  AU
Planetary mass 0.0 +0.060 −0.0
( 0 +19 −0 )
Mjup
Mearth
Planetary radius 0.2436 ± 0.0054
( 2.731 ± 0.061 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2022AJ....164..242S  

 

Kepler-33c does not have an entry in the catalogue of orbital obliquity measurements.

 


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