CSS J073436.3+290946
| Simbad link | CSS J073436.3+290946 |
|---|---|
| Source publication | Poro, Atila (2024) - Global Parameters of Eight W UMa-type Binary Systems |
| ADS link | 2024PASP..136b4201P |
| Name in Source publication | J073 |
| Orbital period in days (P [d]) | 0.24435 |
| Mass ratio (q) | 0.41 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.24435 |
| Mass ratio (q) | 0.41 |
| Orbital inclination in degrees (i [o]) | 55.9 |
| Fillout (f) | 0.1 |
| Primary temperature in Kelvins (T1 [K]) | 4778 |
| Secondary temperature in Kelvins (T2 [K]) | 4675 |
| Primary polar radius in units of orbital separation (r1p) | 0.4344 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2898 |
| Surface potential (Ω) | 2.682 |
| Orbital separation in solar radii (a [R]) | 1.76 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.82 |
| Secondary radius in solar units (R2 [R]) | 0.55 |
| Primary mass in solar units (M1 [M]) | 0.86 |
| Secondary mass in solar units (M2 [M]) | 0.36 |
| Primary temperature in kelvins (T1 [K]) | 4778 |
| Secondary temperature in Kelvins (T2 [K]) | 4675 |
| Primary luminosity in solar units (L1 [L]) | 0.31 |
| Secondary luminosity in solar units (L2 [L]) | 0.13 |
| 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 |
|---|---|---|---|---|
| Secondary | 101 | 86 | 19 | 0.88 |
| Designation | Gaia DR3 879402082934758016 |
|---|---|
| RA | 113:39:05.480084 |
| DEC | 29:09:45.817465 |
| l | 190.2147035413934 |
| b | 21.5749910931883 |
| G [mag] | 14.834589 |
| G_bp [mag] | 15.385309 |
| G_rp [mag] | 14.125503 |
| Parallax | 1.274 |
| Distance [pc] | 724.8949 |
| Temperature [K] | 4570.4 |
| Surface gravity log(g) [cm/s2] | 4.1954 |
| Metallicity [Fe/H] | -0.51 |
| Monochromatic extinction A0 [mag] | 0.0797 |
| Radius [R] | 1.12 |
| Luminosity [L] | 0.59 |
| Temperature [K] | 4761.22 |
|---|---|
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | -0.409 |
| Simbad link | CSS J073436.3+290946 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 14.83 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |