KIC 4244929
| Simbad link | KIC 4244929 |
|---|---|
| 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 4244929 |
| Orbital period in days (P [d]) | 0.341407 |
| Mass ratio (q) | 0.14 |
| 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 4244929 |
| Search TESS catalog of Eclipsing Binaries | TIC 120691726 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.341407 |
| Mass ratio (q) | 0.14 |
| Orbital inclination in degrees (i [o]) | 85.9 |
| Fillout (f) | 1 |
| Primary temperature in Kelvins (T1 [K]) | 5976 |
| Secondary temperature in Kelvins (T2 [K]) | 6053 |
| Primary polar radius in units of orbital separation (r1p) | 0.5747 |
| Secondary polar radius in units of orbital separation (r2p) | 0.1758 |
| Surface potential (Ω) | 1.995 |
| 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]) | 1.62 |
| Secondary mass in solar units (M2 [M]) | 0.23 |
| Primary temperature in kelvins (T1 [K]) | 5976 |
| Secondary temperature in Kelvins (T2 [K]) | 6053 |
| 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]) | 0.341407 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.0155 |
| Cyclic period variation in years (Pc [y]) | 2652 |
| 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 2100269764009806464 |
|---|---|
| RA | 286:01:00.924965 |
| DEC | 39:18:54.949662 |
| l | 69.98854357493963 |
| b | 14.535491532523768 |
| G [mag] | 15.044033 |
| G_bp [mag] | 15.374402 |
| G_rp [mag] | 14.536527 |
| Parallax | 0.5429696550913246 |
| Distance [pc] | 1614.7988 |
| Temperature [K] | 6125.961 |
| Surface gravity log(g) [cm/s2] | 4.1618 |
| Metallicity [Fe/H] | -0.2967 |
| Monochromatic extinction A0 [mag] | 0.2618 |
| Radius [R] | 1.3296574 |
| Luminosity [L] | 2.2343297 |
| Simbad link | KIC 4244929 |
|---|---|
| J magnitude | 13.958 |
| H magnitude | 13.649 |
| K magnitude | 13.572 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 15.519 |
| Sloan_r magnitude | 15.078 |
| Sloan_i magnitude | |
| Sloan_z magnitude |