TIC 43864479
| Simbad link | TIC 43864479 |
|---|---|
| Source publication | Guo, Yani (2025) - The Investigation of 84 TESS Totally Eclipsing Contact Binaries |
| ADS link | 2025AJ....170..115G |
| Name in Source publication | TIC 43864479 |
| Orbital period in days (P [d]) | 0.594445 |
| Mass ratio (q) | 0.18 |
| 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 43864479 |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.594445 |
| Mass ratio (q) | 0.18 |
| Orbital inclination in degrees (i [o]) | 82.7 |
| Fillout (f) | 0.48 |
| Primary temperature in Kelvins (T1 [K]) | 6349 |
| Secondary temperature in Kelvins (T2 [K]) | 6300 |
| 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]) | 3.87 |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.14 |
| Secondary radius in solar units (R2 [R]) | 1.03 |
| Primary mass in solar units (M1 [M]) | 1.86 |
| Secondary mass in solar units (M2 [M]) | 0.33 |
| Primary temperature in kelvins (T1 [K]) | 6349 |
| Secondary temperature in Kelvins (T2 [K]) | 6300 |
| Primary luminosity in solar units (L1 [L]) | 2.11 |
| Secondary luminosity in solar units (L2 [L]) | 0.47 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 2990232754910113152 |
|---|---|
| RA | 77:53:31.654877 |
| DEC | -11:25:36.159909 |
| l | 211.26737746741242 |
| b | -26.93356165531214 |
| G [mag] | 11.171359 |
| G_bp [mag] | 11.426417 |
| G_rp [mag] | 10.715952 |
| Parallax | 1.998117370768774 |
| Distance [pc] | 490.2975 |
| Temperature [K] | 6212.6553 |
| Surface gravity log(g) [cm/s2] | 3.8401 |
| Metallicity [Fe/H] | -0.2107 |
| Monochromatic extinction A0 [mag] | 0.1286 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 43864479 |
|---|---|
| J magnitude | 10.438 |
| H magnitude | 10.21 |
| K magnitude | 10.155 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.92 |
| Johnson_V magnitude | 11.32 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |