FI Lyn
| Simbad link | FI Lyn |
|---|---|
| Source publication | Barani, C. (2015) - The first multi-color light curve analysis of FI Lyn and new V and Rc light curve analysis for GN Boo, two W-subtype W Ursae Majoris systems |
| ADS link | 2015NewA...39....1B |
| Name in Source publication | FI Lyn |
| Orbital period in days (P [d]) | 0.373261 |
| Mass ratio (q) | 0.39 |
| 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]) | 0.373261 |
| Mass ratio (q) | 0.39 |
| Orbital inclination in degrees (i [o]) | 71.5 |
| Fillout (f) | 0.39 |
| Primary temperature in Kelvins (T1 [K]) | 5721 |
| Secondary temperature in Kelvins (T2 [K]) | 5860 |
| Primary polar radius in units of orbital separation (r1p) | 0.453 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2991 |
| Surface potential (Ω) | 2.5611 |
| Orbital separation in solar radii (a [R]) | 2.6 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.24 |
| Secondary radius in solar units (R2 [R]) | 0.83 |
| Primary mass in solar units (M1 [M]) | 1.22 |
| Secondary mass in solar units (M2 [M]) | 0.47 |
| Primary temperature in kelvins (T1 [K]) | 5721 |
| Secondary temperature in Kelvins (T2 [K]) | 5860 |
| Primary luminosity in solar units (L1 [L]) | 1.64 |
| Secondary luminosity in solar units (L2 [L]) | 0.66 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 5 |
| Orbital period in days (P [d]) | 0.373261 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.09072 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1031356788916864640 |
|---|---|
| RA | 124:21:48.69324 |
| DEC | 51:51:45.768924 |
| l | 166.8450891 |
| b | 34.06377623 |
| G magnitude | 9.548207 |
| G_bp magnitude | 9.902151 |
| G_rp magnitude | 9.094853 |
| Radial velocity [km/s] | 57.01552248 |
| Parallax | 6.996601854 |
| Distance [pc] | 142.926526 |
| Temperature [K] | 5887.5 |
| Radius [R] | 1.4550384 |
| Luminosity [L] | 2.2917504 |
| Orbital period [d] | 0.37326 |
|---|---|
| Temperature [K] | 5910.12 |
| Surface gravity (log(g)) | 4.182 |
| Metallicity ([Fe/H]) | 0.024 |
| Simbad link | FI Lyn |
|---|---|
| J magnitude | 8.391 |
| H magnitude | 8.156 |
| K magnitude | 8.035 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.29 |
| Johnson_V magnitude | 9.67 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 9.5482 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |