TIC 309711622
| Simbad link | TIC 309711622 |
|---|---|
| Source publication | M, Raghu Prasad (2023) - First investigations of 14 neglected, late-type contact binaries |
| ADS link | 2023Ap&SS.368...72M |
| Name in Source publication | V2 |
| Orbital period in days (P [d]) | 0.345864 |
| Mass ratio (q) | 0.46 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 309711622 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.345864 |
| Mass ratio (q) | 0.46 |
| Orbital inclination in degrees (i [o]) | 76.3 |
| Fillout (f) | 0.13 |
| Primary temperature in Kelvins (T1 [K]) | 5595 |
| Secondary temperature in Kelvins (T2 [K]) | 5543 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.7162 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.13 |
| Secondary radius in solar units (R2 [R]) | 0.81 |
| Primary mass in solar units (M1 [M]) | 1.14 |
| Secondary mass in solar units (M2 [M]) | 0.53 |
| Primary temperature in kelvins (T1 [K]) | 5595 |
| Secondary temperature in Kelvins (T2 [K]) | 5543 |
| Primary luminosity in solar units (L1 [L]) | 1.27 |
| Secondary luminosity in solar units (L2 [L]) | 0.66 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 5278132936952564096 |
|---|---|
| RA | 126:02:51.703085 |
| DEC | -62:47:17.038279 |
| l | 275.8696417247711 |
| b | -13.348169535328266 |
| G [mag] | 11.313443 |
| G_bp [mag] | 11.646781 |
| G_rp [mag] | 10.751118 |
| Parallax | 4.057661567341918 |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 309711622 |
|---|---|
| J magnitude | 10 |
| H magnitude | 9.666 |
| K magnitude | 9.561 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.89 |
| Johnson_V magnitude | 11.2 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |