TEPCat: HATS-41


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-41. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2018MNRAS.477.3406B  
Date of discovery paper 2018 / 4 / 6 y / m / d
Right ascension 06 54 04.18 h m s
Declination −27 03 01.4 d m s
V-band apparent magnitude 12.68 mag
K-band apparent magnitude 11.50 mag
Transit duration 0.0915
( 2.196 )
day
hour
Transit depth 0.5 %
Time of mid-transit   2456795.7240 ± 0.0014     HJD or BJD
Orbital period 4.193649 ± 0.000013 days
Reference for orbital ephemeris   2018MNRAS.477.3406B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6424 ± 91 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.470 ± 0.041 dex
Stellar mass 1.496 +0.115 −0.078   Msun
Stellar radius 1.71 +0.36 −0.24 Rsun
Stellar logarithmic surface gravity 4.14 ± 0.11 c.g.s.
Stellar mean density 0.30 ± 0.12
( 0.42 ± 0.17 )
ρsun
g cm-3
Orbital eccentricity 0.38 +0.11 −0.38  
Orbital semimajor axis   0.0583 +0.0015 −0.0010  AU
Planetary mass 9.7 ± 1.6
( 30835 ± 5086 )
Mjup
Mearth
Planetary radius 1.33 +0.29 −0.20
( 14.9 + 3.3 − 2.2 )
Rjup
Rearth
Planetary surface gravity 135 +60 −42
4.1 +0.2 −0.2
m/s2
log(cgs)
Planetary mean density 3.8 +2.5 −1.7
( 5.0 +3.3 −2.3 )
ρjup
g cm-3
Planetary equilibrium temperature 1710 +170 −120 K
Reference of detailed study 2018MNRAS.477.3406B  

 

HATS-41 does not have an entry in the catalogue of orbital obliquity measurements.

 

HATS-41 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/02           John Southworth   (Keele University, UK)