KIC 8682849
| Simbad link | KIC 8682849 |
|---|---|
| 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 8682849 |
| Orbital period in days (P [d]) | 0.352555 |
| Mass ratio (q) | 0.12 |
| 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 8682849 |
| Search TESS catalog of Eclipsing Binaries | TIC 159047982 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.352555 |
| Mass ratio (q) | 0.12 |
| Orbital inclination in degrees (i [o]) | 78.9 |
| Fillout (f) | 0.8 |
| Primary temperature in Kelvins (T1 [K]) | 5631 |
| Secondary temperature in Kelvins (T2 [K]) | 5831 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.958 |
| 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]) | 0.99 |
| Secondary mass in solar units (M2 [M]) | 0.12 |
| Primary temperature in kelvins (T1 [K]) | 5631 |
| Secondary temperature in Kelvins (T2 [K]) | 5831 |
| 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 | 346 | 16 | 0.75 |
| Designation | Gaia DR3 2127150727365528960 |
|---|---|
| RA | 289:20:54.179674 |
| DEC | 44:50:49.199913 |
| l | 76.24606573502793 |
| b | 14.49277085813184 |
| G [mag] | 15.651748 |
| G_bp [mag] | 16.023478 |
| G_rp [mag] | 15.075343 |
| Parallax | 0.5049496692429372 |
| Distance [pc] | 1577.4708 |
| Temperature [K] | 5828.916 |
| Surface gravity log(g) [cm/s2] | 4.2713 |
| Metallicity [Fe/H] | -0.2807 |
| Monochromatic extinction A0 [mag] | 0.2945 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | KIC 8682849 |
|---|---|
| J magnitude | 14.533 |
| H magnitude | 14.214 |
| K magnitude | 14.052 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 16.72 |
| Johnson_V magnitude | 15.88 |
| Johnson_R magnitude | 15.979 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 16.345 |
| Sloan_r magnitude | 15.812 |
| Sloan_i magnitude | 15.481 |
| Sloan_z magnitude |