CSS J022044.4+280006
| Simbad link | CSS J022044.4+280006 |
|---|---|
| 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 J022044.4+280006 |
| Orbital period in days (P [d]) | 0.759375 |
| Mass ratio (q) | 0.15 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.759375 |
| Mass ratio (q) | 0.15 |
| Orbital inclination in degrees (i [o]) | 84.7 |
| Fillout (f) | 0.41 |
| Primary temperature in Kelvins (T1 [K]) | 6760 |
| Secondary temperature in Kelvins (T2 [K]) | 6382 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.063 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.56 |
| Secondary radius in solar units (R2 [R]) | 1.13 |
| Primary mass in solar units (M1 [M]) | 1.89 |
| Secondary mass in solar units (M2 [M]) | 0.28 |
| Primary temperature in kelvins (T1 [K]) | 6760 |
| Secondary temperature in Kelvins (T2 [K]) | 6382 |
| Primary luminosity in solar units (L1 [L]) | 13.64 |
| Secondary luminosity in solar units (L2 [L]) | 1.9 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 106925547296491264 |
|---|---|
| RA | 35:11:05.945796 |
| DEC | 28:00:07.117604 |
| l | 145.92857813273335 |
| b | -30.8511992805187 |
| G [mag] | 14.694365 |
| G_bp [mag] | 14.946741 |
| G_rp [mag] | 14.27133 |
| Parallax | 0.23935351615681977 |
| Distance [pc] | 2098.4158 |
| Temperature [K] | 6550.4165 |
| Surface gravity log(g) [cm/s2] | 4.0102 |
| Metallicity [Fe/H] | -0.3748 |
| Monochromatic extinction A0 [mag] | 0.1815 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6813.09 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.237 |
| Metallicity [Fe/H] | -0.612 |
| Simbad link | CSS J022044.4+280006 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 14.59 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |