Press Release
Free Access

Table A.3

TOI-587 stellar and companion parameters.

Star name & aliases: TOI 587, TIC 294 090 620, HD 74162, HIP 42654, TYC 6024-00943-1, 2MASS J08413504-2 211 395

Parameter Unit Source Value
Stellar parameters
α Right ascension (hh:mm:ss) TICv8 08:41:35.02
δ Declination (deg:min:sec) TICv8 –22:11:39.47
Vmag V-band magnitude TICv8 7.8
ϖ Parallax (mas) Gaia DR2 4.755±0.028
v sin i* Surface rotational velocity (km s−1) TRES 34.0±2.0

Parameter Unit Exofast Value

Priors
M* Mass (M)
       
R* Radius (R)
       
L* Luminosity (L)
       
ρ* Density (cgs)
       
log g Surface gravity (cgs)
       
Teff Effective Temperature (K)
       
[Fe/H] Metallicity (dex)
       
Age Age (Gyr)
       
EEP Equal evolutionary point
       
Companion parameters
Mb Mass (MJ)
       
Rb Radius (RJ)
       
P Period (days)
       
TC Time of conjunction (BJDTDB)
       
a Semi-major axis (AU)
       
i Inclination (Degrees)
       
e Eccentricity
       
ω* Argument of Periastron (Degrees)
Teq Equilibrium temperature (K)
       
K RV semi-amplitude (m s−1)
       
δ Transit depth (fraction)
       
τ Ingress/egress transit duration (days)
       
T14 Total transit duration (days)
       
b Transit impact parameter
       
ρP Density (cgs)
       
log gP Surface gravity
       
F Incident flux (109 erg s−1 cm−2)

Wavelength parameters TESS
       
u1 linear limb-darkening coeff
       
u2 quadratic limb-darkening coeff
RV Parameters TRES
γrel Relative RV Offset (m s−1)
       
σJ RV Jitter (m s−1)
       
RV Jitter Variance

Notes. Priors are for the EXOFASTv2 global model only, where are Gaussian priors. The topmost parameters were not modeled with EXOFASTv2 and the source of their value is displayed.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.

OSZAR »