V417 Aql
| Simbad link | V417 Aql |
|---|---|
| Source publication | Deb, Sukanta (2011) - Physical parameters of 62 eclipsing binary stars using the All Sky Automated Survey-3 data - I |
| ADS link | 2011MNRAS.412.1787D |
| Name in Source publication | 193524+0550.3 |
| Orbital period in days (P [d]) | 0.370314 |
| Mass ratio (q) | 0.36 |
| Mass ratio determination | Spectroscopic |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.370314 |
| Mass ratio (q) | 0.36 |
| Orbital inclination in degrees (i [o]) | 82.5 |
| Fillout (f) | 0.23 |
| Primary temperature in Kelvins (T1 [K]) | 6252 |
| Secondary temperature in Kelvins (T2 [K]) | 6381 |
| Primary polar radius in units of orbital separation (r1p) | 0.4506 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2854 |
| Surface potential (Ω) | 2.5492 |
| Orbital separation in solar radii (a [R]) | 2.7 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.3 |
| Secondary radius in solar units (R2 [R]) | 0.83 |
| Primary mass in solar units (M1 [M]) | 1.41 |
| Secondary mass in solar units (M2 [M]) | 0.51 |
| Primary temperature in kelvins (T1 [K]) | 6252 |
| Secondary temperature in Kelvins (T2 [K]) | 6381 |
| Primary luminosity in solar units (L1 [L]) | 2.33 |
| Secondary luminosity in solar units (L2 [L]) | 1.02 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 3.59 |
| Orbital period in days (P [d]) | 0.370314 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.004752 |
| Cyclic period variation in years (Pc [y]) | 42.4 |
| Period study | Qian, Shengbang (2003) - A period investigation of the overcontact binary system V417 Aquilae |
| ADS link | 2003A&A...400..649Q |
| Designation | Gaia DR2 4291363960208299008 |
|---|---|
| RA | 293:51:05.21964 |
| DEC | 5:50:16.13675 |
| l | 43.20601324 |
| b | -7.03269931 |
| G magnitude | 18.67931 |
| G_bp magnitude | |
| G_rp magnitude | |
| Radial velocity [km/s] | |
| Parallax | -3.556317831 |
| Distance [pc] | -281.189716 |
| Temperature [K] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | V417 Aql |
|---|---|
| J magnitude | 9.851 |
| H magnitude | 9.542 |
| K magnitude | 9.497 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.23 |
| Johnson_V magnitude | 10.63 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.6057 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |