V1695 Aql
| Simbad link | V1695 Aql |
|---|---|
| Source publication | Samec, R. G. (2017) - Observations and Analysis of the Extreme Mass Ratio, High Fill-out Solar Type Binary, V1695 Aquilae |
| ADS link | 2017JAVSO..45..140S |
| Name in Source publication | V1695 Aql |
| Orbital period in days (P [d]) | 0.41283 |
| Mass ratio (q) | 0.16 |
| 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]) | 0.41283 |
| Mass ratio (q) | 0.16 |
| Orbital inclination in degrees (i [o]) | 85.6 |
| Fillout (f) | 0.83 |
| Primary temperature in Kelvins (T1 [K]) | 5500 |
| Secondary temperature in Kelvins (T2 [K]) | 5649 |
| Primary polar radius in units of orbital separation (r1p) | 0.5248 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2461 |
| Surface potential (Ω) | 2.049 |
| 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]) | 5500 |
| Secondary temperature in Kelvins (T2 [K]) | 5649 |
| 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]) | 0.41283 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.149472 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 4210690043276412160 |
|---|---|
| RA | 294:35:34.61028 |
| DEC | -4:27:22.643118 |
| l | 35.13189594 |
| b | -12.05353777 |
| G magnitude | 10.7856045 |
| G_bp magnitude | 11.18338 |
| G_rp magnitude | 10.23389 |
| Radial velocity [km/s] | -33.59381945 |
| Parallax | 3.724090352 |
| Distance [pc] | 268.521949 |
| Temperature [K] | 5387.75 |
| Radius [R] | 1.8844557 |
| Luminosity [L] | 2.6958537 |
| Simbad link | V1695 Aql |
|---|---|
| J magnitude | 9.558 |
| H magnitude | 9.263 |
| K magnitude | 9.158 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.64 |
| Johnson_V magnitude | 10.92 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.7856 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |