1SWASP J092328.76+435044.8

Simbad link 1SWASP J092328.76+435044.8
Source publication Loukaidou, G. A. (2022) - CoBiToM Project - II. Evolution of contact binary systems close to the orbital period cut-off
ADS link 2022MNRAS.514.5528L
Name in Source publication 1SWASP J092328.76+435044.8
Orbital period in days (P [d]) 0.234886
Mass ratio (q) 0.41
Mass ratio determination Photometric
Temperature determination Color index
Type Unspecified
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.234886
Mass ratio (q) 0.41
Orbital inclination in degrees (i [o]) 83.2
Fillout (f) 0.2
Primary temperature in Kelvins (T1 [K]) 5800
Secondary temperature in Kelvins (T2 [K]) 5788
Primary polar radius in units of orbital separation (r1p)
Secondary polar radius in units of orbital separation (r2p)
Surface potential (Ω) 2.646

Orbital separation in solar radii (a [R])
Primary radius in solar units (R1 [R]) 0.82
Secondary radius in solar units (R2 [R]) 0.52
Primary mass in solar units (M1 [M]) 0.87
Secondary mass in solar units (M2 [M]) 0.36
Primary temperature in kelvins (T1 [K]) 5800
Secondary temperature in Kelvins (T2 [K]) 5788
Primary luminosity in solar units (L1 [L]) 0.69
Secondary luminosity in solar units (L2 [L]) 0.28
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Orbital period in days (P [d]) 0.234886
Monotonic period variation in seconds per year (dPdt [s/y]) -0.046043
Cyclic period variation in years (Pc [y])

Host Longitude λ [o] Latitude β [o] Angular radius σ [o] Temperature contrast Tspot/Tstar
Primary 115.7 20.2 0.36

Simbad link 1SWASP J092328.76+435044.8
J magnitude
H magnitude
K magnitude
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude 13.03
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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