ATO J303.3239+46.6768
| Simbad link | ATO J303.3239+46.6768 |
|---|---|
| Source publication | Poro, Atila (2025) - BSN. IV. The First Multiband Light Curve Study of Five W UMa-type Contact Binary Systems |
| ADS link | 2025PASP..137k4203P |
| Name in Source publication | J201317 |
| Orbital period in days (P [d]) | 0.29676 |
| Mass ratio (q) | 0.49 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | BSN |
|---|---|
| Orbital period in days (P [d]) | 0.29676 |
| Mass ratio (q) | 0.49 |
| Orbital inclination in degrees (i [o]) | 83 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 5234 |
| Secondary temperature in Kelvins (T2 [K]) | 5148 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.803 |
| Orbital separation in solar radii (a [R]) | 2.13 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.97 |
| Secondary radius in solar units (R2 [R]) | 0.7 |
| Primary mass in solar units (M1 [M]) | 0.99 |
| Secondary mass in solar units (M2 [M]) | 0.48 |
| Primary temperature in kelvins (T1 [K]) | 5234 |
| Secondary temperature in Kelvins (T2 [K]) | 5148 |
| Primary luminosity in solar units (L1 [L]) | 0.63 |
| Secondary luminosity in solar units (L2 [L]) | 0.31 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 2082599443928762624 |
|---|---|
| RA | 303:19:26.260999 |
| DEC | 46:40:36.791492 |
| l | 82.58971621474375 |
| b | 6.790156503107818 |
| G [mag] | 15.387567 |
| G_bp [mag] | 15.895205 |
| G_rp [mag] | 14.679106 |
| Parallax | 1.0600572831169501 |
| Distance [pc] | 906.8685 |
| Temperature [K] | 5259.3433 |
| Surface gravity log(g) [cm/s2] | 4.485 |
| Metallicity [Fe/H] | 0.3691 |
| Monochromatic extinction A0 [mag] | 0.3151 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | ATO J303.3239+46.6768 |
|---|---|
| J magnitude | 14.186 |
| H magnitude | 13.737 |
| K magnitude | 13.54 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | 15.423 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |