AW UMa
| Simbad link | AW UMa |
|---|---|
| Source publication | Eaton, Joel A. (2016) - AW Ursae Majoris: a semidetached mass-transferring system indeed? |
| ADS link | 2016MNRAS.457..836E |
| Name in Source publication | AW UMa |
| Orbital period in days (P [d]) | 0.438724 |
| Mass ratio (q) | 0.08 |
| Mass ratio determination | Spectroscopic |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.438724 |
| Mass ratio (q) | 0.08 |
| Orbital inclination in degrees (i [o]) | 81.1 |
| Fillout (f) | 0.49 |
| Primary temperature in Kelvins (T1 [K]) | 7410 |
| Secondary temperature in Kelvins (T2 [K]) | 7369 |
| Primary polar radius in units of orbital separation (r1p) | 0.5584 |
| Secondary polar radius in units of orbital separation (r2p) | 0.1842 |
| Surface potential (Ω) | 1.8571 |
| 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]) | 7410 |
| Secondary temperature in Kelvins (T2 [K]) | 7369 |
| 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]) | 0.438724 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 4022614181286374272 |
|---|---|
| RA | 172:31:03.23184 |
| DEC | 29:57:49.591368 |
| l | 199.1079031 |
| b | 71.93217761 |
| G magnitude | 6.8607883 |
| G_bp magnitude | 7.0541997 |
| G_rp magnitude | 6.5332074 |
| Radial velocity [km/s] | |
| Parallax | 14.56152819 |
| Distance [pc] | 68.674111 |
| Temperature [K] | 7135.4263 |
| Radius [R] | 1.6341283 |
| Luminosity [L] | 6.2365837 |
| Orbital period [d] | 0.4387299 |
|---|---|
| Temperature [K] | 6867.44 |
| Surface gravity (log(g)) | 4.081 |
| Metallicity ([Fe/H]) | -0.13 |
| Simbad link | AW UMa |
|---|---|
| J magnitude | 6.279 |
| H magnitude | 6.14 |
| K magnitude | 6.108 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 7.27 |
| Johnson_V magnitude | |
| Johnson_R magnitude | 6.7 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 6.8608 |
| Sloan_r magnitude | 6.7 |
| Sloan_i magnitude | |
| Sloan_z magnitude |