TIC 261105201
| Simbad link | TIC 261105201 |
|---|---|
| Source publication | Guo, Yani (2025) - The Investigation of 84 TESS Totally Eclipsing Contact Binaries |
| ADS link | 2025AJ....170..115G |
| Name in Source publication | TIC 261105201 |
| Orbital period in days (P [d]) | 0.95557 |
| 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 TESS catalog of Eclipsing Binaries | TIC 261105201 |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.95557 |
| Mass ratio (q) | 0.14 |
| Orbital inclination in degrees (i [o]) | 74.2 |
| Fillout (f) | 0.32 |
| Primary temperature in Kelvins (T1 [K]) | 6366 |
| Secondary temperature in Kelvins (T2 [K]) | 5610 |
| 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]) | 3.11 |
|---|---|
| Primary radius in solar units (R1 [R]) | 3.31 |
| Secondary radius in solar units (R2 [R]) | 1.38 |
| Primary mass in solar units (M1 [M]) | 2.56 |
| Secondary mass in solar units (M2 [M]) | 0.35 |
| Primary temperature in kelvins (T1 [K]) | 6366 |
| Secondary temperature in Kelvins (T2 [K]) | 5610 |
| Primary luminosity in solar units (L1 [L]) | 5.11 |
| Secondary luminosity in solar units (L2 [L]) | 0.57 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 4623417262036889344 |
|---|---|
| RA | 82:49:38.850293 |
| DEC | -80:59:29.47925 |
| l | 290.94774395209134 |
| b | -30.380814176515365 |
| G [mag] | 8.743183 |
| G_bp [mag] | 9.007156 |
| G_rp [mag] | 8.2837925 |
| Parallax | 4.281110475327281 |
| Distance [pc] | 233.2656 |
| Temperature [K] | 6173.0825 |
| Surface gravity log(g) [cm/s2] | 3.755 |
| Metallicity [Fe/H] | 0.1753 |
| Monochromatic extinction A0 [mag] | 0.0149 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 261105201 |
|---|---|
| J magnitude | 7.74 |
| H magnitude | 7.504 |
| K magnitude | 7.451 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 9.43 |
| Johnson_V magnitude | 8.89 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |