TIC 20572196
| Simbad link | TIC 20572196 |
|---|---|
| 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 | V14 |
| Orbital period in days (P [d]) | 0.38658 |
| Mass ratio (q) | 1.03 |
| 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 20572196 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.38658 |
| Mass ratio (q) | 1.03 |
| Orbital inclination in degrees (i [o]) | 70.8 |
| Fillout (f) | 0.06 |
| Primary temperature in Kelvins (T1 [K]) | 6219 |
| Secondary temperature in Kelvins (T2 [K]) | 5968 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 3.7171 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.12 |
| Secondary radius in solar units (R2 [R]) | 1.13 |
| Primary mass in solar units (M1 [M]) | 1.67 |
| Secondary mass in solar units (M2 [M]) | 1.19 |
| Primary temperature in kelvins (T1 [K]) | 6219 |
| Secondary temperature in Kelvins (T2 [K]) | 5968 |
| Primary luminosity in solar units (L1 [L]) | 1.13 |
| Secondary luminosity in solar units (L2 [L]) | 1.15 |
| 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 |
|---|---|---|---|---|
| Secondary | 200 | 25 | 0.95 |
| Designation | Gaia DR3 651478545177324544 |
|---|---|
| RA | 128:34:11.519122 |
| DEC | 13:58:55.759349 |
| l | 211.41952187484688 |
| b | 29.00145256502417 |
| G [mag] | 11.525746 |
| G_bp [mag] | 11.818639 |
| G_rp [mag] | 11.040809 |
| Parallax | 2.7561516922557088 |
| Distance [pc] | 356.6442 |
| Temperature [K] | 6052.8516 |
| Surface gravity log(g) [cm/s2] | 4.2358 |
| Metallicity [Fe/H] | 0.3052 |
| Monochromatic extinction A0 [mag] | 0.0038 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 20572196 |
|---|---|
| J magnitude | 10.487 |
| H magnitude | 10.231 |
| K magnitude | 10.176 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.08 |
| Johnson_V magnitude | 11.62 |
| Johnson_R magnitude | 11.489 |
| Johnson_I magnitude | 10.931 |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |