TIC 7022755
| Simbad link | TIC 7022755 |
|---|---|
| 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 | V12 |
| Orbital period in days (P [d]) | 0.26713 |
| Mass ratio (q) | 0.8 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 7022755 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.26713 |
| Mass ratio (q) | 0.8 |
| Orbital inclination in degrees (i [o]) | 83.6 |
| Fillout (f) | 0.21 |
| Primary temperature in Kelvins (T1 [K]) | 5037 |
| Secondary temperature in Kelvins (T2 [K]) | 4952 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 3.3232 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.82 |
| Secondary radius in solar units (R2 [R]) | 0.75 |
| Primary mass in solar units (M1 [M]) | 0.91 |
| Secondary mass in solar units (M2 [M]) | 0.72 |
| Primary temperature in kelvins (T1 [K]) | 5037 |
| Secondary temperature in Kelvins (T2 [K]) | 4952 |
| Primary luminosity in solar units (L1 [L]) | 0.5 |
| Secondary luminosity in solar units (L2 [L]) | 0.41 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.26713 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.008813 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR3 662029939795414784 |
|---|---|
| RA | 126:37:43.350835 |
| DEC | 17:02:52.968908 |
| l | 207.36955483411296 |
| b | 28.465752172398037 |
| G [mag] | 12.643075 |
| G_bp [mag] | 13.128084 |
| G_rp [mag] | 11.993788 |
| Parallax | 3.5892562131662245 |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | TIC 7022755 |
|---|---|
| J magnitude | 11.173 |
| H magnitude | 10.712 |
| K magnitude | 10.598 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 13.79 |
| Johnson_V magnitude | 12.77 |
| Johnson_R magnitude | 12.51 |
| Johnson_I magnitude | 12 |
| Sloan_u magnitude | 15.531 |
| Sloan_g magnitude | 13.364 |
| Sloan_r magnitude | 12.591 |
| Sloan_i magnitude | 15.845 |
| Sloan_z magnitude | 13.057 |