CRTS J133031.1+161202
| Simbad link | CRTS J133031.1+161202 |
|---|---|
| Source publication | Liu, Xin-Yi (2023) - The study of 11 contact binaries with mass ratios less than 0.1 |
| ADS link | 2023MNRAS.519.5760L |
| Name in Source publication | J133031 |
| Orbital period in days (P [d]) | 0.302666 |
| Mass ratio (q) | 0.1 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.302666 |
| Mass ratio (q) | 0.1 |
| Orbital inclination in degrees (i [o]) | 88.3 |
| Fillout (f) | 0.56 |
| Primary temperature in Kelvins (T1 [K]) | 5860 |
| Secondary temperature in Kelvins (T2 [K]) | 6019 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.917 |
| Orbital separation in solar radii (a [R]) | 2.06 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.24 |
| Secondary radius in solar units (R2 [R]) | 0.46 |
| Primary mass in solar units (M1 [M]) | 1.16 |
| Secondary mass in solar units (M2 [M]) | 0.11 |
| Primary temperature in kelvins (T1 [K]) | 5860 |
| Secondary temperature in Kelvins (T2 [K]) | 6019 |
| Primary luminosity in solar units (L1 [L]) | 2.02 |
| Secondary luminosity in solar units (L2 [L]) | 0.27 |
| 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 | 295.66 | 17.22 | 0.81 |
| Designation | Gaia DR3 3745194959374336512 |
|---|---|
| RA | 202:37:46.821914 |
| DEC | 16:12:02.71541 |
| l | 344.58286451340575 |
| b | 75.806302453411 |
| G [mag] | 13.310881 |
| G_bp [mag] | 13.632239 |
| G_rp [mag] | 12.815866 |
| Parallax | 1.579068694290978 |
| Distance [pc] | 616.3201 |
| Temperature [K] | 5520.0303 |
| Surface gravity log(g) [cm/s2] | 4.2328 |
| Metallicity [Fe/H] | -1.0336 |
| Monochromatic extinction A0 [mag] | 0.0031 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 5831.4 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.045 |
| Metallicity [Fe/H] | -0.417 |
| Simbad link | CRTS J133031.1+161202 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.3 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.69 |
| Sloan_r magnitude | 13.24 |
| Sloan_i magnitude | |
| Sloan_z magnitude |