V782 Cep
| Simbad link | V782 Cep |
|---|---|
| Source publication | Chen, Xiaodian (2016) - Physical Parameter Study of Eight W Ursae Majoris-type Contact Binaries in NGC 188 |
| ADS link | 2016AJ....152..129C |
| Name in Source publication | V782 Cep |
| Orbital period in days (P [d]) | 0.358128 |
| Mass ratio (q) | 0.62 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.358128 |
| Mass ratio (q) | 0.62 |
| Orbital inclination in degrees (i [o]) | 44.1 |
| Fillout (f) | 0.01 |
| Primary temperature in Kelvins (T1 [K]) | 5370 |
| Secondary temperature in Kelvins (T2 [K]) | 5750 |
| Primary polar radius in units of orbital separation (r1p) | 0.396 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3179 |
| Surface potential (Ω) | 3.1063 |
| Orbital separation in solar radii (a [R]) | 2.51 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.05 |
| Secondary radius in solar units (R2 [R]) | 0.84 |
| Primary mass in solar units (M1 [M]) | 1.03 |
| Secondary mass in solar units (M2 [M]) | 0.64 |
| Primary temperature in kelvins (T1 [K]) | 5370 |
| Secondary temperature in Kelvins (T2 [K]) | 5750 |
| Primary luminosity in solar units (L1 [L]) | 1.06 |
| Secondary luminosity in solar units (L2 [L]) | 0.89 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 3.58 |
| Designation | Gaia DR2 573964762126481408 |
|---|---|
| RA | 12:48:44.748432 |
| DEC | 85:24:51.172632 |
| l | 122.9278471 |
| b | 22.5424661 |
| G [mag] | 15.528743 |
| G_bp [mag] | 15.933236 |
| G_rp [mag] | 14.961759 |
| Parallax | 0.562570001 |
| Distance [pc] | 1.46E-09 |
| Temperature [K] | 5350.3335 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.4271774 |
| Luminosity [L] | 1.5037444 |
| Simbad link | V782 Cep |
|---|---|
| J magnitude | 14.505 |
| H magnitude | 14.117 |
| K magnitude | 13.979 |
| Johnson_U magnitude | 15.027 |
| Johnson_B magnitude | 16.641 |
| Johnson_V magnitude | 15.858 |
| Johnson_R magnitude | 15.388 |
| Johnson_I magnitude | |
| Sloan_u magnitude | 17.055 |
| Sloan_g magnitude | 15.5287 |
| Sloan_r magnitude | 15.388 |
| Sloan_i magnitude | 15.027 |
| Sloan_z magnitude |