CSS J030702.2+261521
| Simbad link | CSS J030702.2+261521 |
|---|---|
| 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 J030702.2+261521 |
| Orbital period in days (P [d]) | 0.728389 |
| Mass ratio (q) | 0.09 |
| 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]) | 0.728389 |
| Mass ratio (q) | 0.09 |
| Orbital inclination in degrees (i [o]) | 81.2 |
| Fillout (f) | 0.42 |
| Primary temperature in Kelvins (T1 [K]) | 6680 |
| Secondary temperature in Kelvins (T2 [K]) | 6362 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.903 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.57 |
| Secondary radius in solar units (R2 [R]) | 0.91 |
| Primary mass in solar units (M1 [M]) | 1.84 |
| Secondary mass in solar units (M2 [M]) | 0.17 |
| Primary temperature in kelvins (T1 [K]) | 6680 |
| Secondary temperature in Kelvins (T2 [K]) | 6362 |
| Primary luminosity in solar units (L1 [L]) | 11.72 |
| Secondary luminosity in solar units (L2 [L]) | 1.23 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 112413970043228800 |
|---|---|
| RA | 46:45:33.167602 |
| DEC | 26:15:21.700685 |
| l | 157.23631809479295 |
| b | -27.43674315568394 |
| G [mag] | 14.324502 |
| G_bp [mag] | 14.6402 |
| G_rp [mag] | 13.837215 |
| Parallax | 0.3712201410927316 |
| Distance [pc] | 1826.1045 |
| Temperature [K] | 6500.065 |
| Surface gravity log(g) [cm/s2] | 3.9007 |
| Metallicity [Fe/H] | -0.3432 |
| Monochromatic extinction A0 [mag] | 0.4676 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6678.07 |
|---|---|
| Surface gravity log(g) [cm/s2] | 3.954 |
| Metallicity [Fe/H] | -0.077 |
| Simbad link | CSS J030702.2+261521 |
|---|---|
| J magnitude | 13.246 |
| H magnitude | 12.964 |
| K magnitude | 12.88 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 14.11 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | 14.266 |
| Sloan_i magnitude | |
| Sloan_z magnitude |