NSVS 4666412
| Simbad link | NSVS 4666412 |
|---|---|
| Source publication | Kjurkchieva, Diana P. (2018) - Observations and light curve solutions of a selection of shallow-contact W UMa binaries |
| ADS link | 2018NewA...62...46K |
| Name in Source publication | NSVS 4666412 |
| Orbital period in days (P [d]) | 0.283166 |
| Mass ratio (q) | 0.75 |
| Mass ratio determination | Photometric |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.283166 |
| Mass ratio (q) | 0.75 |
| Orbital inclination in degrees (i [o]) | 70.1 |
| Fillout (f) | 0.17 |
| Primary temperature in Kelvins (T1 [K]) | 4645 |
| Secondary temperature in Kelvins (T2 [K]) | 4412 |
| Primary polar radius in units of orbital separation (r1p) | 0.3904 |
| Secondary polar radius in units of orbital separation (r2p) | 0.343 |
| Surface potential (Ω) | 3.262 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 4645 |
| Secondary temperature in Kelvins (T2 [K]) | 4412 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |