TEPCat: Wolf 503


 

This page summarises the information held within TEPCat for the transiting planetary system Wolf 503. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1806.03494  
Date of discovery paper 2018 / 6 / 12 y / m / d
Right ascension 13 47 23.44 h m s
Declination −06 08 12.7 d m s
V-band apparent magnitude 10.28 mag
K-band apparent magnitude 7.62 mag
Transit duration 0.0550
( 1.320 )
day
hour
Transit depth 0.07 %
Time of mid-transit   2458185.36087 ± 0.00046     HJD or BJD
Orbital period 6.00118 ± 0.00009 days
Reference for orbital ephemeris   arXiv:1806.03494  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4716 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.47 ± 0.08 dex
Stellar mass 0.688 +0.023 −0.016   Msun
Stellar radius 0.690 +0.025 −0.024 Rsun
Stellar logarithmic surface gravity 4.62 +0.02 −0.01 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.0571 ± 0.0020  AU
Planetary mass Mjup
Mearth
Planetary radius 0.1811 +0.0067 −0.0065
( 2.030 +0.075 −0.073 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 805 ± 9 K
Reference of detailed study arXiv:1806.03494  

 

Wolf 503 does not have an entry in the catalogue of orbital obliquity measurements.

 

Wolf 503 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)