KIC 5809868
| Simbad link | KIC 5809868 |
|---|---|
| Source publication | Zola, S. (2017) - The phase smearing effect in the light curves of contact binaries observed by the Kepler mission and the determination of the parameters of 17 contact systems |
| ADS link | 2017MNRAS.466.2488Z |
| Name in Source publication | KIC 5809868 |
| Orbital period in days (P [d]) | 0.43939 |
| Mass ratio (q) | 0.2 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search Kepler catalog of Eclipsing Binaries | KIC 5809868 |
| Search TESS catalog of Eclipsing Binaries | TIC 239227581 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.43939 |
| Mass ratio (q) | 0.2 |
| Orbital inclination in degrees (i [o]) | 90 |
| Fillout (f) | 0.47 |
| Primary temperature in Kelvins (T1 [K]) | 6880 |
| Secondary temperature in Kelvins (T2 [K]) | 6365 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.1743 |
| 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]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 6880 |
| Secondary temperature in Kelvins (T2 [K]) | 6365 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 2076782099704498944 |
|---|---|
| RA | 296:51:15.541478 |
| DEC | 41:04:02.9704 |
| l | 75.32381218826465 |
| b | 7.890938996825231 |
| G [mag] | 12.738037 |
| G_bp [mag] | 12.978302 |
| G_rp [mag] | 12.366598 |
| Parallax | 1.0509623756524549 |
| Distance [pc] | 925.608 |
| Temperature [K] | 7040.884 |
| Surface gravity log(g) [cm/s2] | 4.0873 |
| Metallicity [Fe/H] | -0.3696 |
| Monochromatic extinction A0 [mag] | 0.3327 |
| Radius [R] | 1.69 |
| Luminosity [L] | 5.959 |
| Temperature [K] | 6890.75 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.119 |
| Metallicity [Fe/H] | -0.012 |
| Simbad link | KIC 5809868 |
|---|---|
| J magnitude | 11.848 |
| H magnitude | 11.706 |
| K magnitude | 11.655 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.718 |
| Johnson_R magnitude | |
| Johnson_I magnitude | 11.653 |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.025 |
| Sloan_r magnitude | 12.746 |
| Sloan_i magnitude | |
| Sloan_z magnitude |