TEPCat: Kepler-511c


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-511c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2405.11017  
Date of discovery paper 2024 / 5 / 21 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 18 51 46.95 h m s
Declination +47 34 29.6 d m s
Right ascension (decimal) 282.94563 degrees
Declination (decimal) 47.57489 degrees
V-band apparent magnitude 12.90 mag
K-band apparent magnitude 11.19 mag
Transit duration 0.33
( 7.9 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2454971.7374 ± 0.0013     HJD or BJD
Orbital period 26.629424 ± 0.000039 days
Reference for orbital ephemeris   arXiv:2405.11017  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5902 +88 −86 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.356 +0.064 −0.060 dex
Stellar mass 1.024 +0.070 −0.060   Msun
Stellar radius 1.785 +0.073 −0.071 Rsun
Stellar logarithmic surface gravity 3.945 +0.044 −0.040 c.g.s.
Stellar mean density 0.179 +0.018 −0.021
( 0.253 +0.025 −0.030 )
ρsun
g cm-3
Orbital eccentricity 0.17 +0.14 −0.11  
Orbital semimajor axis   0.1792 ± 0.0097  AU
Planetary mass 0.100 +0.039 −0.036
( 31 +12 −11 )
Mjup
Mearth
Planetary radius 0.371 +0.018 −0.017
( 4.16 +0.20 −0.19 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 2.0 ± 0.8
( 2.7 ± 1.1 )
ρjup
g cm-3
Planetary equilibrium temperature 899 ± 32 K
Reference of detailed study arXiv:2405.11017  

 

Kepler-511c does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/02/12           John Southworth   (Keele University, UK)