UCAC4 479-113658
| Simbad link | UCAC4 479-113658 |
|---|---|
| Source publication | El-Sadek, M. A. (2019) - A photometric study of two recently discovered, contact binaries-II: UCAC4 479-113658 and UCAC4 479-113711 |
| ADS link | 2019NewA...69...21E |
| Name in Source publication | UCAC4 479-113658 |
| Orbital period in days (P [d]) | 0.20569 |
| Mass ratio (q) | 0.19 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | DC |
|---|---|
| Orbital period in days (P [d]) | 0.20569 |
| Mass ratio (q) | 0.19 |
| Orbital inclination in degrees (i [o]) | 68.4 |
| Fillout (f) | 0.43 |
| Primary temperature in Kelvins (T1 [K]) | 4300 |
| Secondary temperature in Kelvins (T2 [K]) | 4309 |
| Primary polar radius in units of orbital separation (r1p) | 0.5019 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2458 |
| Surface potential (Ω) | 2.1668 |
| Orbital separation in solar radii (a [R]) | 1.36 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.74 |
| Secondary radius in solar units (R2 [R]) | 0.37 |
| Primary mass in solar units (M1 [M]) | 0.67 |
| Secondary mass in solar units (M2 [M]) | 0.13 |
| Primary temperature in kelvins (T1 [K]) | 4300 |
| Secondary temperature in Kelvins (T2 [K]) | 4309 |
| Primary luminosity in solar units (L1 [L]) | 0.17 |
| Secondary luminosity in solar units (L2 [L]) | 0.04 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 4248891612699075456 |
|---|---|
| RA | 300:14:58.83108 |
| DEC | 5:44:12.339197 |
| l | 46.23804401 |
| b | -12.65534926 |
| G magnitude | 17.749084 |
| G_bp magnitude | |
| G_rp magnitude | |
| Radial velocity [km/s] | |
| Parallax | |
| Distance [pc] | |
| Temperature [K] | |
| Radius [R] | |
| Luminosity [L] |