CW Cas
| Simbad link | CW Cas |
|---|---|
| Source publication | Wang, J. J. (2014) - Photometric Analysis of the Overcontact Binary CW Cas |
| ADS link | 2014AJ....148...95W |
| Name in Source publication | CW Cas |
| Orbital period in days (P [d]) | 0.318864 |
| Mass ratio (q) | 0.49 |
| 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]) | 0.318864 |
| Mass ratio (q) | 0.49 |
| Orbital inclination in degrees (i [o]) | 81.2 |
| Fillout (f) | 0.22 |
| Primary temperature in Kelvins (T1 [K]) | 4950 |
| Secondary temperature in Kelvins (T2 [K]) | 5309 |
| Primary polar radius in units of orbital separation (r1p) | 0.4278 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3092 |
| Surface potential (Ω) | 2.7844 |
| 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]) | 4950 |
| Secondary temperature in Kelvins (T2 [K]) | 5309 |
| 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]) | 0.318864 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 69.9 |
| Designation | Gaia DR2 523846238991809920 |
|---|---|
| RA | 11:28:05.970648 |
| DEC | 63:05:05.878788 |
| l | 122.3022323 |
| b | 0.220020026 |
| G magnitude | 14.869982 |
| G_bp magnitude | 15.332627 |
| G_rp magnitude | 13.59333 |
| Radial velocity [km/s] | |
| Parallax | 5.874365274 |
| Distance [pc] | 170.231157 |
| Temperature [K] | 4469 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | CW Cas |
|---|---|
| J magnitude | 9.496 |
| H magnitude | 9.077 |
| K magnitude | 8.937 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.1 |
| Johnson_V magnitude | 11.31 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.201 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |