AC Boo
| Simbad link | AC Boo |
|---|---|
| Source publication | Nelson, Robert H. (2010) - AC Bootis - An Unevolved W-Type Overcontact Eclipsing Binary with a High Mass Transfer Rate |
| ADS link | 2010IBVS.5951....1N |
| Name in Source publication | AC Boo |
| Orbital period in days (P [d]) | 0.352432 |
| Mass ratio (q) | 0.3 |
| 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]) | 0.352432 |
| Mass ratio (q) | 0.3 |
| Orbital inclination in degrees (i [o]) | 86.3 |
| Fillout (f) | 0.05 |
| Primary temperature in Kelvins (T1 [K]) | 6241 |
| Secondary temperature in Kelvins (T2 [K]) | 6250 |
| Primary polar radius in units of orbital separation (r1p) | 0.4579 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2629 |
| Surface potential (Ω) | 2.4563 |
| Orbital separation in solar radii (a [R]) | 2.43 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.19 |
| Secondary radius in solar units (R2 [R]) | 0.69 |
| Primary mass in solar units (M1 [M]) | 1.2 |
| Secondary mass in solar units (M2 [M]) | 0.36 |
| Primary temperature in kelvins (T1 [K]) | 6241 |
| Secondary temperature in Kelvins (T2 [K]) | 6250 |
| Primary luminosity in solar units (L1 [L]) | 1.94 |
| Secondary luminosity in solar units (L2 [L]) | 0.65 |
| Distance in parsecs (d [pc]) | 182 |
| Age in gigayears (τ [gyr]) | 4.13 |
| Orbital period in days (P [d]) | 0.352432 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.072835 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1587269421243711872 |
|---|---|
| RA | 224:07:04.86264 |
| DEC | 46:21:44.189352 |
| l | 79.26136802 |
| b | 58.76233938 |
| G magnitude | 10.072252 |
| G_bp magnitude | 10.422011 |
| G_rp magnitude | 9.61194 |
| Radial velocity [km/s] | |
| Parallax | 6.377126381 |
| Distance [pc] | 156.810441 |
| Temperature [K] | 5834 |
| Radius [R] | 1.2789621 |
| Luminosity [L] | 1.707166 |
| Simbad link | AC Boo |
|---|---|
| J magnitude | 9.004 |
| H magnitude | 8.744 |
| K magnitude | 8.677 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.74 |
| Johnson_V magnitude | 10.23 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.0723 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |