TEPCat: POTS-1


 

This page summarises the information held within TEPCat for the transiting planetary system POTS-1. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013MNRAS.435.3133K  
Date of discovery paper 2013 / 8 / 30 y / m / d
Right ascension 13 34 26.13 h m s
Declination −66 34 52.0 d m s
V-band apparent magnitude 17.94 mag
K-band apparent magnitude 14.24 mag
Transit duration 0.079
( 1.90 )
day
hour
Transit depth 3.4 %
Time of mid-transit   2454231.65488 ± 0.00044     HJD or BJD
Orbital period 3.16062960 ± 0.00000157 days
Reference for orbital ephemeris   2013MNRAS.435.3133K  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4400 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.03 ± 0.15 dex
Stellar mass 0.695 ± 0.050   Msun
Stellar radius 0.588 +0.020 −0.028 Rsun
Stellar logarithmic surface gravity 4.63 ± 0.05 c.g.s.
Stellar mean density 3.417 +0.410 −0.261
( 4.82 +0.58 −0.37 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.03734 ± 0.00090  AU
Planetary mass 2.31 ± 0.77
( 734 ± 244 )
Mjup
Mearth
Planetary radius 0.941 +0.036 −0.047
( 10.55 + 0.40 − 0.53 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2013MNRAS.435.3133K  

 

POTS-1 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

POTS-1 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/11           John Southworth   (Keele University, UK)