V366 Cas
| Simbad link | V366 Cas |
|---|---|
| Source publication | Yang, Y. -G. (2013) - New photometric studies of two contact binaries CE Leo and V366 Cas with possible tertiary companions |
| ADS link | 2013NewA...19...27Y |
| Name in Source publication | V366 Cas |
| Orbital period in days (P [d]) | 0.729272 |
| Mass ratio (q) | 0.89 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.729272 |
| Mass ratio (q) | 0.89 |
| Orbital inclination in degrees (i [o]) | 75.5 |
| Fillout (f) | 0.39 |
| Primary temperature in Kelvins (T1 [K]) | 5860 |
| Secondary temperature in Kelvins (T2 [K]) | 5907 |
| Primary polar radius in units of orbital separation (r1p) | 0.3925 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3727 |
| Surface potential (Ω) | 3.3735 |
| 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]) | 5860 |
| Secondary temperature in Kelvins (T2 [K]) | 5907 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.729272 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.047952 |
| Cyclic period variation in years (Pc [y]) | 16.7 |
| Designation | Gaia DR2 413765333848225920 |
|---|---|
| RA | 17:06:27.783324 |
| DEC | 58:44:12.284124 |
| l | 125.1407071 |
| b | -4.062108126 |
| G magnitude | 19.693974 |
| G_bp magnitude | 19.052038 |
| G_rp magnitude | 17.880716 |
| Radial velocity [km/s] | |
| Parallax | -0.532285304 |
| Distance [pc] | -1878.691733 |
| Temperature [K] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | V366 Cas |
|---|---|
| J magnitude | 10.626 |
| H magnitude | 10.501 |
| K magnitude | 10.474 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.6142 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |