TIC 347552724
| Simbad link | TIC 347552724 |
|---|---|
| Source publication | Guo, Yani (2025) - The Investigation of 84 TESS Totally Eclipsing Contact Binaries |
| ADS link | 2025AJ....170..115G |
| Name in Source publication | TIC 347552724 |
| Orbital period in days (P [d]) | 0.536081 |
| Mass ratio (q) | 0.15 |
| 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 347552724 |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.536081 |
| Mass ratio (q) | 0.15 |
| Orbital inclination in degrees (i [o]) | 79.2 |
| Fillout (f) | 0.11 |
| Primary temperature in Kelvins (T1 [K]) | 7414 |
| Secondary temperature in Kelvins (T2 [K]) | 5375 |
| 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]) | 4.14 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.96 |
| Secondary radius in solar units (R2 [R]) | 0.83 |
| Primary mass in solar units (M1 [M]) | 1.8 |
| Secondary mass in solar units (M2 [M]) | 0.27 |
| Primary temperature in kelvins (T1 [K]) | 7414 |
| Secondary temperature in Kelvins (T2 [K]) | 5375 |
| Primary luminosity in solar units (L1 [L]) | 2.82 |
| 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 | 78 | 90 | 15 | 0.794 |
| Secondary | 175 | 90 | 38 | 0.807 |
| Designation | Gaia DR3 544743587681792 |
|---|---|
| RA | 45:06:45.682915 |
| DEC | 2:10:59.505154 |
| l | 174.75828399261945 |
| b | -47.28560294904003 |
| G [mag] | 10.15266 |
| G_bp [mag] | 10.358105 |
| G_rp [mag] | 9.816875 |
| Parallax | 3.2289090431352463 |
| Distance [pc] | 307.0048 |
| Temperature [K] | 7291.723 |
| Surface gravity log(g) [cm/s2] | 4.0714 |
| Metallicity [Fe/H] | -0.5023 |
| Monochromatic extinction A0 [mag] | 0.295 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6988.52 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.189 |
| Metallicity [Fe/H] | -0.552 |
| Simbad link | TIC 347552724 |
|---|---|
| J magnitude | 9.565 |
| H magnitude | 9.359 |
| K magnitude | 9.297 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.49 |
| Johnson_V magnitude | 10.261 |
| Johnson_R magnitude | 10.291 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.554 |
| Sloan_r magnitude | 10.246 |
| Sloan_i magnitude | 10.156 |
| Sloan_z magnitude |