TEPCat: HAT-P-61


 

This page summarises the information held within TEPCat for the transiting planetary system HAT-P-61. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2007.05528  
Date of discovery paper 2020 / 7 / 14 y / m / d
Right ascension 05 01 55.26 h m s
Declination +50 07 52.6 d m s
V-band apparent magnitude 13.19 mag
K-band apparent magnitude 11.14 mag
Transit duration 0.0691
( 1.658 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2457851.21119 ± 0.00047     HJD or BJD
Orbital period 1.90231289 ± 0.00000077 days
Reference for orbital ephemeris   arXiv:2007.05528  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5551 ± 50 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.396 ± 0.080 dex
Stellar mass 1.004 ± 0.033   Msun
Stellar radius 0.938 ± 0.011 Rsun
Stellar logarithmic surface gravity 4.496 ± 0.021 c.g.s.
Stellar mean density 1.215 ± 0.067
( 1.714 ± 0.095 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.113 −0.0  
Orbital semimajor axis   0.03010 ± 0.00034  AU
Planetary mass 1.057 ± 0.070
( 336 ± 22 )
Mjup
Mearth
Planetary radius 0.899 ± 0.027
( 10.08 ± 0.30 )
Rjup
Rearth
Planetary surface gravity 32.4 +3.1 −2.8
3.51 +0.04 −0.04
m/s2
log(cgs)
Planetary mean density 1.36 ± 0.15
( 1.80 ± 0.20 )
ρjup
g cm-3
Planetary equilibrium temperature 1505 ± 16 K
Reference of detailed study arXiv:2007.05528  

 

HAT-P-61 does not have an entry in the catalogue of orbital obliquity measurements.

 

HAT-P-61 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)