TEPCat: HD 63935b


 

This page summarises the information held within TEPCat for the transiting planetary system HD 63935b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2110.06885  
Date of discovery paper 2021 / 10 / 14 y / m / d
Data/telescope used for discovery TESS  
Right ascension 07 51 42.00 h m s
Declination +09 23 09.8 d m s
Right ascension (decimal) 117.92500 degrees
Declination (decimal) 9.38606 degrees
V-band apparent magnitude 8.58 mag
K-band apparent magnitude 6.88 mag
Transit duration 0.140
( 3.36 )
day
hour
Transit depth 0.09 %
Time of mid-transit   2458494.4462 ± 0.0010     HJD or BJD
Orbital period 9.058811 ± 0.000017 days
Reference for orbital ephemeris   arXiv:2110.06885  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5534 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.07 ± 0.06 dex
Stellar mass 0.933 ± 0.054   Msun
Stellar radius 0.959 ± 0.042 Rsun
Stellar logarithmic surface gravity 4.38 ± 0.1 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis     AU
Planetary mass 0.0340 ± 0.0057
( 10.8 ± 1.8 )
Mjup
Mearth
Planetary radius 0.267 ± 0.012
( 2.99 ± 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.6 ± 0.4
( 2.12 ± 0.53 )
ρjup
g cm-3
Planetary equilibrium temperature 911 ± 27 K
Reference of detailed study arXiv:2110.06885  

 

HD 63935b does not have an entry in the catalogue of orbital obliquity measurements.

 

HD 63935b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)