TIC 249064185

Simbad link TIC 249064185
Source publication Poro, Atila (2025) - Four Total Eclipsing Contact Binary Systems: The First Photometric Light Curve Solutions Employing TESS and Gaia Surveys
ADS link 2025RAA....25c5013P
Name in Source publication TIC 249064185
Orbital period in days (P [d]) 0.35019
Mass ratio (q) 8.72
Mass ratio determination Photometric
Temperature determination Unknown
Type W
Has total eclipse?
Has spots?
Has third light?
Has period variation?
Search TESS catalog of Eclipsing Binaries TIC 249064185

Solver PHOEBE2
Orbital period in days (P [d]) 0.35019
Mass ratio (q) 8.72
Orbital inclination in degrees (i [o]) 70.2
Fillout (f) 0.54
Primary temperature in Kelvins (T1 [K]) 6166
Secondary temperature in Kelvins (T2 [K]) 6050
Primary polar radius in units of orbital separation (r1p)
Secondary polar radius in units of orbital separation (r2p)
Surface potential (Ω) 13.259

Orbital separation in solar radii (a [R]) 2.28
Primary radius in solar units (R1 [R]) 0.57
Secondary radius in solar units (R2 [R]) 1.43
Primary mass in solar units (M1 [M]) 0.16
Secondary mass in solar units (M2 [M]) 1.43
Primary temperature in kelvins (T1 [K]) 6166
Secondary temperature in Kelvins (T2 [K]) 6050
Primary luminosity in solar units (L1 [L]) 0.43
Secondary luminosity in solar units (L2 [L]) 2.48
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 5.6

Host Longitude λ [o] Latitude β [o] Angular radius σ [o] Temperature contrast Tspot/Tstar
Secondary 302 13 0.89

Designation Gaia DR3 3208726533053539072
RA
DEC
l
b
G [mag]
G_bp [mag]
G_rp [mag]
Parallax
Distance [pc]
Temperature [K]
Surface gravity log(g) [cm/s2]
Metallicity [Fe/H]
Monochromatic extinction A0 [mag]
Radius [R]
Luminosity [L]

Simbad link TIC 249064185
J magnitude
H magnitude
K magnitude
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude 13.2
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 13.851
Sloan_r magnitude 13.311
Sloan_i magnitude
Sloan_z magnitude

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