KIC 8265951
| Simbad link | KIC 8265951 |
|---|---|
| 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 8265951 |
| Orbital period in days (P [d]) | 0.779954 |
| 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 8265951 |
| Search TESS catalog of Eclipsing Binaries | TIC 185184344 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.779954 |
| Mass ratio (q) | 0.15 |
| Orbital inclination in degrees (i [o]) | 79.7 |
| Fillout (f) | 0.4 |
| Primary temperature in Kelvins (T1 [K]) | 6943 |
| Secondary temperature in Kelvins (T2 [K]) | 6648 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.0759 |
| 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]) | 2.16 |
| Secondary mass in solar units (M2 [M]) | 0.41 |
| Primary temperature in kelvins (T1 [K]) | 6943 |
| Secondary temperature in Kelvins (T2 [K]) | 6648 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.779954 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 2970 |
| Period study | Borkovits, T. (2025) - Then and now: A new look at the eclipse timing variations of hierarchical triple star candidates in the primordial Kepler field, revisited by TESS |
| ADS link | 2025A&A...695A.209B |
| Designation | Gaia DR3 2081868062537508480 |
|---|---|
| RA | 301:20:55.151856 |
| DEC | 44:11:16.665934 |
| l | 79.72597370927554 |
| b | 6.629386622538482 |
| G [mag] | 12.606955 |
| G_bp [mag] | 12.849273 |
| G_rp [mag] | 12.208485 |
| Parallax | 0.7881921995240879 |
| Distance [pc] | 1214.1654 |
| Temperature [K] | 7076.379 |
| Surface gravity log(g) [cm/s2] | 3.8277 |
| Metallicity [Fe/H] | -0.3623 |
| Monochromatic extinction A0 [mag] | 0.3833 |
| Radius [R] | 2.301845 |
| Luminosity [L] | 10.133285 |
| Simbad link | KIC 8265951 |
|---|---|
| J magnitude | 11.573 |
| H magnitude | 11.396 |
| K magnitude | 11.323 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.91 |
| Johnson_V magnitude | 12.515 |
| Johnson_R magnitude | |
| Johnson_I magnitude | 11.766 |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.85 |
| Sloan_r magnitude | 12.597 |
| Sloan_i magnitude | |
| Sloan_z magnitude |