TIC 259587325
| Simbad link | TIC 259587325 |
|---|---|
| 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 | V1 |
| Orbital period in days (P [d]) | 0.335659 |
| Mass ratio (q) | 0.43 |
| 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 259587325 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.335659 |
| Mass ratio (q) | 0.43 |
| Orbital inclination in degrees (i [o]) | 66.4 |
| Fillout (f) | 0.18 |
| Primary temperature in Kelvins (T1 [K]) | 6078 |
| Secondary temperature in Kelvins (T2 [K]) | 5819 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.6905 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.11 |
| Secondary radius in solar units (R2 [R]) | 0.77 |
| Primary mass in solar units (M1 [M]) | 1.12 |
| Secondary mass in solar units (M2 [M]) | 0.48 |
| Primary temperature in kelvins (T1 [K]) | 6078 |
| Secondary temperature in Kelvins (T2 [K]) | 5819 |
| Primary luminosity in solar units (L1 [L]) | 1.23 |
| Secondary luminosity in solar units (L2 [L]) | 0.59 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.335659 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.025315 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR3 4784787184869719552 |
|---|---|
| RA | 72:17:05.227575 |
| DEC | -50:51:53.428325 |
| l | 255.7140009958603 |
| b | -39.8688741997954 |
| G [mag] | 12.122398 |
| G_bp [mag] | 12.395207 |
| G_rp [mag] | 11.668789 |
| Parallax | 2.2806400506967903 |
| Distance [pc] | 433.7647 |
| Temperature [K] | 5868.57 |
| Surface gravity log(g) [cm/s2] | 4.2157 |
| Metallicity [Fe/H] | -0.6283 |
| Monochromatic extinction A0 [mag] | 0.0048 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 259587325 |
|---|---|
| J magnitude | 11.306 |
| H magnitude | 11.027 |
| K magnitude | 10.933 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.6 |
| Johnson_V magnitude | 11.85 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |