V1073 Cyg
| Simbad link | V1073 Cyg |
|---|---|
| Source publication | Tian, Xiao-Man (2018) - Multi-color light curves and orbital period research of eclipsing binary V1073 Cyg |
| ADS link | 2018RAA....18...20T |
| Name in Source publication | V1073 Cyg |
| Orbital period in days (P [d]) | 0.785851 |
| Mass ratio (q) | 0.3 |
| Mass ratio determination | Spectroscopic |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.785851 |
| Mass ratio (q) | 0.3 |
| Orbital inclination in degrees (i [o]) | 68.4 |
| Fillout (f) | 0.12 |
| Primary temperature in Kelvins (T1 [K]) | 7300 |
| Secondary temperature in Kelvins (T2 [K]) | 6609 |
| Primary polar radius in units of orbital separation (r1p) | 0.4598 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2669 |
| Surface potential (Ω) | 2.45 |
| Orbital separation in solar radii (a [R]) | 5.17 |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.55 |
| Secondary radius in solar units (R2 [R]) | 1.48 |
| Primary mass in solar units (M1 [M]) | 1.81 |
| Secondary mass in solar units (M2 [M]) | 0.55 |
| Primary temperature in kelvins (T1 [K]) | 7300 |
| Secondary temperature in Kelvins (T2 [K]) | 6609 |
| Primary luminosity in solar units (L1 [L]) | 16.51 |
| Secondary luminosity in solar units (L2 [L]) | 3.76 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 1.9 |
| Orbital period in days (P [d]) | 0.785851 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.004173 |
| Cyclic period variation in years (Pc [y]) | 82.7 |
| Designation | Gaia DR2 1855066129714099840 |
|---|---|
| RA | 321:15:05.34924 |
| DEC | 33:41:14.56026 |
| l | 81.12666284 |
| b | -11.94578783 |
| G magnitude | 8.294068 |
| G_bp magnitude | 8.512431 |
| G_rp magnitude | 7.924331 |
| Radial velocity [km/s] | |
| Parallax | 5.327884141 |
| Distance [pc] | 187.691769 |
| Temperature [K] | 6983 |
| Radius [R] | 2.4062047 |
| Luminosity [L] | 12.403036 |
| Simbad link | V1073 Cyg |
|---|---|
| J magnitude | 7.462 |
| H magnitude | 7.303 |
| K magnitude | 7.251 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 8.78 |
| Johnson_V magnitude | 8.38 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 8.2941 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |