V599 Aur
| Simbad link | V599 Aur |
|---|---|
| Source publication | Hu, Ke (2020) - Long-term Photometry and Orbital Period Change of the W UMa-type Binary v0599 Aur: Evidence of about 11 yr Magnetic-activity Cycle |
| ADS link | 2020AJ....160...62H |
| Name in Source publication | V599 Aur |
| Orbital period in days (P [d]) | 0.316536 |
| Mass ratio (q) | 0.62 |
| 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]) | 0.316536 |
| Mass ratio (q) | 0.62 |
| Orbital inclination in degrees (i [o]) | 60.3 |
| Fillout (f) | 0.04 |
| Primary temperature in Kelvins (T1 [K]) | 5230 |
| Secondary temperature in Kelvins (T2 [K]) | 5530 |
| Primary polar radius in units of orbital separation (r1p) | 0.3986 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3193 |
| Surface potential (Ω) | 3.085 |
| Orbital separation in solar radii (a [R]) | 2.35 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.99 |
| Secondary radius in solar units (R2 [R]) | 0.8 |
| Primary mass in solar units (M1 [M]) | 1.07 |
| Secondary mass in solar units (M2 [M]) | 0.66 |
| Primary temperature in kelvins (T1 [K]) | 5230 |
| Secondary temperature in Kelvins (T2 [K]) | 5530 |
| Primary luminosity in solar units (L1 [L]) | 0.66 |
| Secondary luminosity in solar units (L2 [L]) | 0.54 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 4.27 |
| Orbital period in days (P [d]) | 0.316536 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.026516 |
| Cyclic period variation in years (Pc [y]) | 11.84 |
| Designation | Gaia DR2 181350836546742784 |
|---|---|
| RA | 77:11:42.388332 |
| DEC | 32:02:08.274624 |
| l | 173.0042657 |
| b | -4.869141261 |
| G magnitude | 12.029336 |
| G_bp magnitude | 12.444865 |
| G_rp magnitude | 11.438284 |
| Radial velocity [km/s] | |
| Parallax | 3.355985042 |
| Distance [pc] | 297.975106 |
| Temperature [K] | 5274.59 |
| Radius [R] | 1.239832 |
| Luminosity [L] | 1.0719516 |
| Simbad link | V599 Aur |
|---|---|
| J magnitude | 10.828 |
| H magnitude | 10.512 |
| K magnitude | 10.403 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12 |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.0293 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |