AO Cam
| Simbad link | AO Cam |
|---|---|
| Source publication | Baran, A. (2004) - Physical Parameters of Components in Close Binary Systems: II |
| ADS link | 2004AcA....54..195B |
| Name in Source publication | AO Cam |
| Orbital period in days (P [d]) | 0.329904 |
| Mass ratio (q) | 0.43 |
| 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]) | 0.329904 |
| Mass ratio (q) | 0.43 |
| Orbital inclination in degrees (i [o]) | 76 |
| Fillout (f) | 0.17 |
| Primary temperature in Kelvins (T1 [K]) | 5590 |
| Secondary temperature in Kelvins (T2 [K]) | 6200 |
| Primary polar radius in units of orbital separation (r1p) | 0.4341 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2976 |
| Surface potential (Ω) | 2.7022 |
| Orbital separation in solar radii (a [R]) | 2.35 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.09 |
| Secondary radius in solar units (R2 [R]) | 0.73 |
| Primary mass in solar units (M1 [M]) | 1.12 |
| Secondary mass in solar units (M2 [M]) | 0.49 |
| Primary temperature in kelvins (T1 [K]) | 5590 |
| Secondary temperature in Kelvins (T2 [K]) | 6200 |
| Primary luminosity in solar units (L1 [L]) | 1.05 |
| Secondary luminosity in solar units (L2 [L]) | 0.71 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 4.81 |
| Orbital period in days (P [d]) | 0.329904 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.010886 |
| Cyclic period variation in years (Pc [y]) | 7.63 |
| Period study | Yang, Y. -G. (2010) - Orbital Period Changes and Their Evolutionary Status for the Weak-Contact Binaries. III. AO Camelopardalis and AH Tauri |
| ADS link | 2010AJ....139..195Y |
| Designation | Gaia DR2 272148682865253632 |
|---|---|
| RA | 67:03:25.061652 |
| DEC | 53:02:44.096856 |
| l | 152.1558687 |
| b | 2.945538846 |
| G magnitude | 10.382144 |
| G_bp magnitude | 10.781853 |
| G_rp magnitude | 9.801682 |
| Radial velocity [km/s] | |
| Parallax | 6.644731785 |
| Distance [pc] | 150.495164 |
| Temperature [K] | 5212.025 |
| Radius [R] | 1.37589 |
| Luminosity [L] | 1.2586011 |
| Orbital period [d] | 0.3299037 |
|---|---|
| Temperature [K] | 5591.665 |
| Surface gravity (log(g)) | 4.3365 |
| Metallicity ([Fe/H]) | 0.175 |
| Simbad link | AO Cam |
|---|---|
| J magnitude | 8.97 |
| H magnitude | 8.662 |
| K magnitude | 8.586 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.23 |
| Johnson_V magnitude | 10.51 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.3821 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |