TIC 286169068
| Simbad link | TIC 286169068 |
|---|---|
| Source publication | Guo, Yani (2026) - A Photometric and Spectroscopic Investigation of 11 TESS Eclipsing Contact Binaries |
| ADS link | 2026ApJ..1000..168G |
| Name in Source publication | TIC 286169068 |
| Orbital period in days (P [d]) | 0.414619 |
| Mass ratio (q) | 0.27 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 286169068 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.414619 |
| Mass ratio (q) | 0.27 |
| Orbital inclination in degrees (i [o]) | 70.3 |
| Fillout (f) | 0.33 |
| Primary temperature in Kelvins (T1 [K]) | 7130 |
| Secondary temperature in Kelvins (T2 [K]) | 7148 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) |
| Orbital separation in solar radii (a [R]) | 2.71 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.39 |
| Secondary radius in solar units (R2 [R]) | 0.79 |
| Primary mass in solar units (M1 [M]) | 1.22 |
| Secondary mass in solar units (M2 [M]) | 0.33 |
| Primary temperature in kelvins (T1 [K]) | 7130 |
| Secondary temperature in Kelvins (T2 [K]) | 7148 |
| Primary luminosity in solar units (L1 [L]) | 4.5 |
| Secondary luminosity in solar units (L2 [L]) | 1.47 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.414619 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.014861 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR3 1600050006966185088 |
|---|---|
| RA | 227:34:57.312027 |
| DEC | 53:43:39.689954 |
| l | 88.72757362205472 |
| b | 53.1673386053888 |
| G [mag] | 12.362916 |
| G_bp [mag] | 12.520849 |
| G_rp [mag] | 12.077769 |
| Parallax | 1.1739649121829492 |
| Distance [pc] | 837.8877 |
| Temperature [K] | 7057.4463 |
| Surface gravity log(g) [cm/s2] | 4.0506 |
| Metallicity [Fe/H] | -0.7574 |
| Monochromatic extinction A0 [mag] | 0.014 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 286169068 |
|---|---|
| J magnitude | |
| H magnitude | 11.535 |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.76 |
| Johnson_V magnitude | 12.48 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |