DU Scl
| Simbad link | DU Scl |
|---|---|
| Source publication | Čeki, A. (2022) - Light Curve Modeling of Four Short-Period W UMa Binaries |
| ADS link | 2022AcA....72..183C |
| Name in Source publication | 2MASS J23261012-2941470 |
| Orbital period in days (P [d]) | 0.23012 |
| Mass ratio (q) | 0.44 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 270422783 |
| Solver | DC |
|---|---|
| Orbital period in days (P [d]) | 0.23012 |
| Mass ratio (q) | 0.44 |
| Orbital inclination in degrees (i [o]) | 82 |
| Fillout (f) | 0.22 |
| Primary temperature in Kelvins (T1 [K]) | 4840 |
| Secondary temperature in Kelvins (T2 [K]) | 4900 |
| Primary polar radius in units of orbital separation (r1p) | 0.4695 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3258 |
| Surface potential (Ω) | 2.6904 |
| Orbital separation in solar radii (a [R]) | 1.68 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.79 |
| Secondary radius in solar units (R2 [R]) | 0.55 |
| Primary mass in solar units (M1 [M]) | 0.84 |
| Secondary mass in solar units (M2 [M]) | 0.37 |
| Primary temperature in kelvins (T1 [K]) | 4840 |
| Secondary temperature in Kelvins (T2 [K]) | 4900 |
| Primary luminosity in solar units (L1 [L]) | 0.3 |
| Secondary luminosity in solar units (L2 [L]) | 0.16 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 95 | 0 | 21 | 0.9 |
| Designation | Gaia DR3 2330058485800522240 |
|---|---|
| RA | 351:32:33.177496 |
| DEC | -30:18:12.945426 |
| l | 20.103762417658654 |
| b | -71.10314622475714 |
| G [mag] | 13.119759 |
| G_bp [mag] | 13.674104 |
| G_rp [mag] | 12.416923 |
| Parallax | 4.064619066932991 |
| Distance [pc] | 243.6262 |
| Temperature [K] | 4686.649 |
| Surface gravity log(g) [cm/s2] | 4.4917 |
| Metallicity [Fe/H] | -0.1653 |
| Monochromatic extinction A0 [mag] | 0.002 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | DU Scl |
|---|---|
| J magnitude | 11.341 |
| H magnitude | 10.825 |
| K magnitude | 10.688 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.58 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |