TEPCat: WASP-150


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-150. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2004.06622  
Date of discovery paper 2020 / 4 / 15 y / m / d
Right ascension 17 37 03.14 h m s
Declination +53 01 16.4 d m s
V-band apparent magnitude 12.03 mag
K-band apparent magnitude 10.75 mag
Transit duration 0.1299
( 3.118 )
day
hour
Transit depth 0.4 %
Time of mid-transit   2457217.2614 ± 0.0004     HJD or BJD
Orbital period 5.644207 ± 0.000004 days
Reference for orbital ephemeris   arXiv:2004.06622  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6250 ± 80 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.18 ± 0.11 dex
Stellar mass 1.394 +0.070 −0.049   Msun
Stellar radius 1.651 +0.024 −0.030 Rsun
Stellar logarithmic surface gravity 4.147 +0.027 −0.020 c.g.s.
Stellar mean density 0.439 +0.032 −0.025
( 0.619 +0.045 −0.035 )
ρsun
g cm-3
Orbital eccentricity 0.3775 +0.0038 −0.0029  
Orbital semimajor axis   0.0694 +0.0011 −0.0008  AU
Planetary mass 8.46 +0.28 −0.20
( 2689 +89 −63 )
Mjup
Mearth
Planetary radius 1.070 +0.024 −0.025
( 11.99 + 0.27 − 0.28 )
Rjup
Rearth
Planetary surface gravity 183 +10 −9
4.26 +0.02 −0.02
m/s2
log(cgs)
Planetary mean density 6.44 +0.50 −0.047
( 8.543 +0.663 −0.062 )
ρjup
g cm-3
Planetary equilibrium temperature 1460 ± 11 K
Reference of detailed study arXiv:2004.06622  

 

WASP-150 does not have an entry in the catalogue of orbital obliquity measurements.

 

WASP-150 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)