V711 CrA
| Simbad link | V711 CrA |
|---|---|
| Source publication | Cheng, Qiyuan (2024) - The First Photometric Analysis of Two Low-mass-ratio Contact Binary Systems in TESS Survey |
| ADS link | 2024AJ....167..148C |
| Name in Source publication | TIC 63597006 |
| Orbital period in days (P [d]) | 0.7009 |
| Mass ratio (q) | 0.15 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 63597006 |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.7009 |
| Mass ratio (q) | 0.15 |
| Orbital inclination in degrees (i [o]) | 79.2 |
| Fillout (f) | 0.15 |
| Primary temperature in Kelvins (T1 [K]) | 6576 |
| Secondary temperature in Kelvins (T2 [K]) | 6379 |
| 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]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.8 |
| Secondary radius in solar units (R2 [R]) | 1.18 |
| Primary mass in solar units (M1 [M]) | 2.4 |
| Secondary mass in solar units (M2 [M]) | 0.36 |
| Primary temperature in kelvins (T1 [K]) | 6576 |
| Secondary temperature in Kelvins (T2 [K]) | 6379 |
| Primary luminosity in solar units (L1 [L]) | 13.25 |
| Secondary luminosity in solar units (L2 [L]) | 2.14 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.7009 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 0.05 |
| Designation | Gaia DR3 6725119410559325952 |
|---|---|
| RA | 271:08:12.585919 |
| DEC | -43:46:35.467731 |
| l | 350.3340358648806 |
| b | -9.9348080666042 |
| G [mag] | 8.200517 |
| G_bp [mag] | 8.428491 |
| G_rp [mag] | 7.860226 |
| Parallax | 4.858462899859236 |
| Distance [pc] | 204.3458 |
| Temperature [K] | 6576.4243 |
| Surface gravity log(g) [cm/s2] | 3.7071 |
| Metallicity [Fe/H] | 0.1348 |
| Monochromatic extinction A0 [mag] | 0.043 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | V711 CrA |
|---|---|
| J magnitude | 7.619 |
| H magnitude | 7.422 |
| K magnitude | 7.349 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 8.83 |
| Johnson_V magnitude | 8.37 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |