CRTS J015947.3+283711
| Simbad link | CRTS J015947.3+283711 |
|---|---|
| Source publication | Poro, Atila (2025) - BSN. V. The First Detailed Light Curve Modeling of Eight Totally Eclipsing Contact Binary Stars Using Ground-based and TESS Observations |
| ADS link | 2025PASP..137l4202P |
| Name in Source publication | J0159 |
| Orbital period in days (P [d]) | 0.310572 |
| Mass ratio (q) | 2.21 |
| 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 28358711 |
| Solver | BSN |
|---|---|
| Orbital period in days (P [d]) | 0.310572 |
| Mass ratio (q) | 2.21 |
| Orbital inclination in degrees (i [o]) | 86.5 |
| Fillout (f) | 0.29 |
| Primary temperature in Kelvins (T1 [K]) | 5208 |
| Secondary temperature in Kelvins (T2 [K]) | 4818 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 5.368 |
| Orbital separation in solar radii (a [R]) | 2.21 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.74 |
| Secondary radius in solar units (R2 [R]) | 1.05 |
| Primary mass in solar units (M1 [M]) | 0.47 |
| Secondary mass in solar units (M2 [M]) | 1.04 |
| Primary temperature in kelvins (T1 [K]) | 5208 |
| Secondary temperature in Kelvins (T2 [K]) | 4818 |
| Primary luminosity in solar units (L1 [L]) | 0.36 |
| Secondary luminosity in solar units (L2 [L]) | 0.53 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.310572 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.023328 |
| Cyclic period variation in years (Pc [y]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Secondary | 96 | 22 | 0.87 |
| Designation | Gaia DR3 299855654326820352 |
|---|---|
| RA | 29:56:50.853877 |
| DEC | 28:37:12.666346 |
| l | 140.61793408430304 |
| b | -31.893311739884673 |
| G [mag] | 13.938113 |
| G_bp [mag] | 14.429912 |
| G_rp [mag] | 13.28741 |
| Parallax | 1.8185196215873565 |
| Distance [pc] | 535.5986 |
| Temperature [K] | 5100.402 |
| Surface gravity log(g) [cm/s2] | 4.419 |
| Metallicity [Fe/H] | 0.4315 |
| Monochromatic extinction A0 [mag] | 0.042 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 5235.96 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.296 |
| Metallicity [Fe/H] | 0.052 |
| Simbad link | CRTS J015947.3+283711 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.64 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 14.607 |
| Sloan_r magnitude | 13.814 |
| Sloan_i magnitude | |
| Sloan_z magnitude |