TEPCat: EPIC 201295312


 

This page summarises the information held within TEPCat for the transiting planetary system EPIC 201295312. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016ApJ...820...56V  
Date of discovery paper 2016 / 2 / 8 y / m / d
Right ascension 11 36 02.79 h m s
Declination −02 31 15.2 d m s
V-band apparent magnitude 12.19 mag
K-band apparent magnitude 10.69 mag
Transit duration 0.19
( 4.6 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2456811.7191 ± 0.0049     HJD or BJD
Orbital period 5.65639 ± 0.00075 days
Reference for orbital ephemeris   2016ApJ...820...56V  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5830 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.13 ± 0.07 dex
Stellar mass 1.13 ± 0.07   Msun
Stellar radius 1.52 ± 0.10 Rsun
Stellar logarithmic surface gravity 4.04 ± 0.08 c.g.s.
Stellar mean density 0.32 ± 0.10
( 0.45 ± 0.14 )
ρsun
g cm-3
Orbital eccentricity 0.12 +0.22 −0.09  
Orbital semimajor axis     AU
Planetary mass 0.0 +0.038 −0.0
( 0 +12 −0 )
Mjup
Mearth
Planetary radius 0.245 +0.021 −0.020
( 2.75 +0.24 −0.22 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.0 +2.5 −0.0
( 0.0 +3.3 −0.0 )
ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2016ApJ...820...56V  

 

EPIC 201295312 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

EPIC 201295312 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)