TEPCat: EPIC 211964830b


 

This page summarises the information held within TEPCat for the transiting planetary system EPIC 211964830b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1808.07068  
Date of discovery paper 2018 / 8 / 22 y / m / d
Right ascension 08 45 26.05 h m s
Declination +19 41 54.5 d m s
V-band apparent magnitude 16.55 mag
K-band apparent magnitude 12.18 mag
Transit duration 0.078
( 1.87 )
day
hour
Transit depth 0.2 %
Time of mid-transit   2458102.09356 ± 0.00046     HJD or BJD
Orbital period 5.839770 ± 0.000062 days
Reference for orbital ephemeris   arXiv:1808.07068  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3580 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.12 ± 0.04 dex
Stellar mass 0.471 +0.012 −0.021   Msun
Stellar radius 0.473 ± 0.014 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density 4.5 ± 0.4
( 6.35 ± 0.56 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.50 −0.0  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.203 +0.018 −0.013
( 2.28 +0.20 −0.15 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 489 +12 −13 K
Reference of detailed study arXiv:1808.07068  

 

EPIC 211964830b does not have an entry in the catalogue of orbital obliquity measurements.

 

EPIC 211964830b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)