TIC 71107089
| Simbad link | TIC 71107089 |
|---|---|
| Source publication | Guo, Yani (2025) - The Investigation of 84 TESS Totally Eclipsing Contact Binaries |
| ADS link | 2025AJ....170..115G |
| Name in Source publication | TIC 71107089 |
| Orbital period in days (P [d]) | 0.357637 |
| Mass ratio (q) | 0.2 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 71107089 |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.357637 |
| Mass ratio (q) | 0.2 |
| Orbital inclination in degrees (i [o]) | 78.6 |
| Fillout (f) | 0.53 |
| Primary temperature in Kelvins (T1 [K]) | 5996 |
| Secondary temperature in Kelvins (T2 [K]) | 5967 |
| 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]) | 2.49 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.36 |
| Secondary radius in solar units (R2 [R]) | 0.7 |
| Primary mass in solar units (M1 [M]) | 1.35 |
| Secondary mass in solar units (M2 [M]) | 0.27 |
| Primary temperature in kelvins (T1 [K]) | 5996 |
| Secondary temperature in Kelvins (T2 [K]) | 5967 |
| Primary luminosity in solar units (L1 [L]) | 0.71 |
| Secondary luminosity in solar units (L2 [L]) | 0.18 |
| 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 | 134 | 90 | 28 | 0.965 |
| Designation | Gaia DR3 3178462307996799616 |
|---|---|
| RA | 66:46:59.866371 |
| DEC | -13:21:12.368155 |
| l | 208.06533656359045 |
| b | -37.676002188457815 |
| G [mag] | 12.412706 |
| G_bp [mag] | 12.729219 |
| G_rp [mag] | 11.923018 |
| Parallax | 2.120888105251822 |
| Distance [pc] | 464.1992 |
| Temperature [K] | 5949.89 |
| Surface gravity log(g) [cm/s2] | 4.2824 |
| Metallicity [Fe/H] | 0.1708 |
| Monochromatic extinction A0 [mag] | 0.0007 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 71107089 |
|---|---|
| J magnitude | 11.321 |
| H magnitude | 11.02 |
| K magnitude | 10.95 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 13.39 |
| Johnson_V magnitude | 12.23 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |