ATO J010.8824+50.0166
| Simbad link | ATO J010.8824+50.0166 |
|---|---|
| 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 | J004331 |
| Orbital period in days (P [d]) | 0.392773 |
| Mass ratio (q) | 0.09 |
| 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]) | 0.392773 |
| Mass ratio (q) | 0.09 |
| Orbital inclination in degrees (i [o]) | 60.5 |
| Fillout (f) | 0.13 |
| Primary temperature in Kelvins (T1 [K]) | 5401 |
| Secondary temperature in Kelvins (T2 [K]) | 5091 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.93 |
| Orbital separation in solar radii (a [R]) | 2.7 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.59 |
| Secondary radius in solar units (R2 [R]) | 0.55 |
| Primary mass in solar units (M1 [M]) | 1.56 |
| Secondary mass in solar units (M2 [M]) | 0.14 |
| Primary temperature in kelvins (T1 [K]) | 5401 |
| Secondary temperature in Kelvins (T2 [K]) | 5091 |
| Primary luminosity in solar units (L1 [L]) | 1.95 |
| Secondary luminosity in solar units (L2 [L]) | 0.18 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.392773 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.027648 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR3 414729261945946368 |
|---|---|
| RA | 10:52:56.922755 |
| DEC | 50:00:59.86807 |
| l | 121.62915861407303 |
| b | -12.835115541174357 |
| G [mag] | 13.44346 |
| G_bp [mag] | 13.846332 |
| G_rp [mag] | 12.872273 |
| Parallax | 0.7411816342037669 |
| Distance [pc] | 1162.7502 |
| Temperature [K] | 5259.228 |
| Surface gravity log(g) [cm/s2] | 3.6164 |
| Metallicity [Fe/H] | -0.3621 |
| Monochromatic extinction A0 [mag] | 0.076 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | ATO J010.8824+50.0166 |
|---|---|
| J magnitude | 12.201 |
| H magnitude | 11.831 |
| K magnitude | 11.711 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 14.38 |
| Johnson_V magnitude | 13.62 |
| Johnson_R magnitude | 13.478 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 14.041 |
| Sloan_r magnitude | 13.432 |
| Sloan_i magnitude | 13.215 |
| Sloan_z magnitude |