CSS J120945.8−025729
| Simbad link | CSS J120945.8−025729 |
|---|---|
| Source publication | Christopoulou, Panagiota-Eleftheria (2022) - New low mass ratio contact binaries in the Catalina Sky Survey |
| ADS link | 2022MNRAS.512.1244C |
| Name in Source publication | CSS J120945.8−025729 |
| Orbital period in days (P [d]) | 0.311436 |
| Mass ratio (q) | 0.14 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 56762579 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.311436 |
| Mass ratio (q) | 0.14 |
| Orbital inclination in degrees (i [o]) | 81.2 |
| Fillout (f) | 0.95 |
| Primary temperature in Kelvins (T1 [K]) | 5563 |
| Secondary temperature in Kelvins (T2 [K]) | 5967 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.989 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.23 |
| Secondary radius in solar units (R2 [R]) | 0.57 |
| Primary mass in solar units (M1 [M]) | 1.12 |
| Secondary mass in solar units (M2 [M]) | 0.16 |
| Primary temperature in kelvins (T1 [K]) | 5563 |
| Secondary temperature in Kelvins (T2 [K]) | 5967 |
| Primary luminosity in solar units (L1 [L]) | 1.09 |
| Secondary luminosity in solar units (L2 [L]) | 0.36 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 3598332400978922752 |
|---|---|
| RA | 182:26:28.716068 |
| DEC | -3:02:31.316265 |
| l | 282.8435163505073 |
| b | 58.27910188182569 |
| G [mag] | 15.492582 |
| G_bp [mag] | 15.838163 |
| G_rp [mag] | 14.954469 |
| Parallax | 0.585735388756282 |
| Distance [pc] | 1265.615 |
| Temperature [K] | 5345.974 |
| Surface gravity log(g) [cm/s2] | 4.3576 |
| Metallicity [Fe/H] | -0.8386 |
| Monochromatic extinction A0 [mag] | 0.0113 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | CSS J120945.8−025729 |
|---|---|
| J magnitude | 14.265 |
| H magnitude | 13.94 |
| K magnitude | 13.74 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 15.49 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | 17.545 |
| Sloan_g magnitude | 16.153 |
| Sloan_r magnitude | 15.669 |
| Sloan_i magnitude | 15.488 |
| Sloan_z magnitude | 15.43 |