V879 Aql
| Simbad link | V879 Aql |
|---|---|
| Source publication | Kopacki, Grzegorz (1998) - V879 Aql: a WUMa-type Eclipsing Binary System |
| ADS link | 1998AcA....48..747K |
| Name in Source publication | V879 Aql |
| Orbital period in days (P [d]) | 0.271008 |
| Mass ratio (q) | 0.51 |
| 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]) | 0.271008 |
| Mass ratio (q) | 0.51 |
| Orbital inclination in degrees (i [o]) | 87.5 |
| Fillout (f) | 0.12 |
| Primary temperature in Kelvins (T1 [K]) | 4509 |
| Secondary temperature in Kelvins (T2 [K]) | 4600 |
| Primary polar radius in units of orbital separation (r1p) | 0.4193 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3074 |
| Surface potential (Ω) | 2.8533 |
| 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]) | 4509 |
| Secondary temperature in Kelvins (T2 [K]) | 4600 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 4504180208172326016 |
|---|---|
| RA | 282:29:34.70928 |
| DEC | 10:58:52.077324 |
| l | 42.56764289 |
| b | 5.304404694 |
| G magnitude | 20.682562 |
| G_bp magnitude | |
| G_rp magnitude | |
| Radial velocity [km/s] | |
| Parallax | -0.682623488 |
| Distance [pc] | -1464.936407 |
| Temperature [K] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | V879 Aql |
|---|---|
| J magnitude | 12.215 |
| H magnitude | 11.787 |
| K magnitude | 11.6 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.4133 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |