TEPCat: HATS-37


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-37. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2007.07135  
Date of discovery paper 2020 / 7 / 15 y / m / d
Right ascension 13 19 12.46 h m s
Declination −22 59 12.7 d m s
V-band apparent magnitude 12.27 mag
K-band apparent magnitude 9.95 mag
Transit duration 0.1214
( 2.914 )
day
hour
Transit depth 0.8 %
Time of mid-transit   2458006.80145 ± 0.00050     HJD or BJD
Orbital period 4.3315366 ± 0.0000041 days
Reference for orbital ephemeris   arXiv:2007.07135  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5326 ± 44 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.051 ± 0.029 dex
Stellar mass 0.843 +0.017 −0.012   Msun
Stellar radius 0.877 +0.019 −0.012 Rsun
Stellar logarithmic surface gravity 4.478 ± 0.017 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0 +0.345 −0.0  
Orbital semimajor axis   0.04913 +0.00033 −0.00023  AU
Planetary mass 0.099 ± 0.042
( 31 ± 13 )
Mjup
Mearth
Planetary radius 0.606 ± 0.016
( 6.79 ± 0.18 )
Rjup
Rearth
Planetary surface gravity 5.4 +2.9 −1.9
2.7 +0.2 −0.2
m/s2
log(cgs)
Planetary mean density 0.41 ± 0.18
( 0.54 ± 0.24 )
ρjup
g cm-3
Planetary equilibrium temperature 1085 +16 −12 K
Reference of detailed study arXiv:2007.07135  

 

HATS-37 does not have an entry in the catalogue of orbital obliquity measurements.

 

HATS-37 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/01/04           John Southworth   (Keele University, UK)