KIC 2159783
| Simbad link | KIC 2159783 |
|---|---|
| Source publication | Debski, B. (2022) - The light-curve intrinsic variability in 47 Kepler contact binary stars |
| ADS link | 2022MNRAS.516.5003D |
| Name in Source publication | KIC 2159783 |
| Orbital period in days (P [d]) | 0.373884 |
| 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? | |
| Search Kepler catalog of Eclipsing Binaries | KIC 2159783 |
| Search TESS catalog of Eclipsing Binaries | TIC 137148541 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.373884 |
| Mass ratio (q) | 0.15 |
| Orbital inclination in degrees (i [o]) | 80 |
| Fillout (f) | 0.68 |
| Primary temperature in Kelvins (T1 [K]) | 6140 |
| Secondary temperature in Kelvins (T2 [K]) | 6339 |
| Primary polar radius in units of orbital separation (r1p) | 0.5294 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2373 |
| Surface potential (Ω) | 2.027 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | 1.23 |
| Secondary mass in solar units (M2 [M]) | 0.18 |
| Primary temperature in kelvins (T1 [K]) | 6140 |
| Secondary temperature in Kelvins (T2 [K]) | 6339 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| 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 | 336 | 17 | 0.75 |
| Designation | Gaia DR3 2052528178860163328 |
|---|---|
| RA | 291:21:33.673532 |
| DEC | 37:33:11.750839 |
| l | 70.16575222837936 |
| b | 9.999117686686914 |
| G [mag] | 14.982412 |
| G_bp [mag] | 15.36452 |
| G_rp [mag] | 14.427195 |
| Parallax | 0.6214945421282443 |
| Distance [pc] | 1442.469 |
| Temperature [K] | 5718.9536 |
| Surface gravity log(g) [cm/s2] | 4.0584 |
| Metallicity [Fe/H] | -0.3316 |
| Monochromatic extinction A0 [mag] | 0.325 |
| Radius [R] | 1.7381998 |
| Luminosity [L] | 2.1418815 |
| Temperature [K] | 6033.17 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.158 |
| Metallicity [Fe/H] | 0.092 |
| Simbad link | KIC 2159783 |
|---|---|
| J magnitude | 13.809 |
| H magnitude | 13.504 |
| K magnitude | 13.44 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 15.493 |
| Sloan_r magnitude | 14.949 |
| Sloan_i magnitude | |
| Sloan_z magnitude |