AQ Com
| Simbad link | AQ Com |
|---|---|
| Source publication | Liu, N. -P. (2014) - The first photometric investigation of the neglected close binary star AQ Com |
| ADS link | 2014NewA...32...31L |
| Name in Source publication | AQ Com |
| Orbital period in days (P [d]) | 0.28133 |
| Mass ratio (q) | 0.35 |
| 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]) | 0.28133 |
| Mass ratio (q) | 0.35 |
| Orbital inclination in degrees (i [o]) | 78.7 |
| Fillout (f) | 0.21 |
| Primary temperature in Kelvins (T1 [K]) | 4911 |
| Secondary temperature in Kelvins (T2 [K]) | 5300 |
| Primary polar radius in units of orbital separation (r1p) | 0.4527 |
| Secondary polar radius in units of orbital separation (r2p) | 0.282 |
| Surface potential (Ω) | 2.5274 |
| 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]) | 4911 |
| Secondary temperature in Kelvins (T2 [K]) | 5300 |
| 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]) | 0.28133 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 8.5 |
| Designation | Gaia DR2 3955456663898011264 |
|---|---|
| RA | 190:40:39.96696 |
| DEC | 21:52:17.409432 |
| l | 281.7804418 |
| b | 84.38126898 |
| G magnitude | 15.177264 |
| G_bp magnitude | 15.52446 |
| G_rp magnitude | 14.640714 |
| Radial velocity [km/s] | |
| Parallax | 0.87600622 |
| Distance [pc] | 1141.544406 |
| Temperature [K] | 5501.267 |
| Radius [R] | 1.010428 |
| Luminosity [L] | 0.8424737 |
| Simbad link | AQ Com |
|---|---|
| J magnitude | 13.983 |
| H magnitude | 13.678 |
| K magnitude | 13.513 |
| Johnson_U magnitude | 15.084 |
| Johnson_B magnitude | |
| Johnson_V magnitude | 15.19 |
| Johnson_R magnitude | 15.238 |
| Johnson_I magnitude | |
| Sloan_u magnitude | 16.892 |
| Sloan_g magnitude | 15.742 |
| Sloan_r magnitude | 15.238 |
| Sloan_i magnitude | 15.084 |
| Sloan_z magnitude | 15.05 |