AQ Boo
Simbad link | AQ Boo |
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Source publication | Wang, Shuai (2016) - The first orbital parameters and period variation of the short-period eclipsing binary AQ Boo |
ADS link | 2016NewA...48...42W |
Name in Source publication | AQ Boo |
Orbital period in days (P [d]) | 0.33314 |
Mass ratio (q) | 0.45 |
Mass ratio determination | Photometric |
Type | W |
Has total eclipse? | |
Has spots? | |
Has third light? | |
Has period variation? |
Solver | WD |
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Orbital period in days (P [d]) | 0.33314 |
Mass ratio (q) | 0.45 |
Orbital inclination in degrees (i [o]) | 71.9 |
Fillout (f) | 0.14 |
Primary temperature in Kelvins (T1 [K]) | 5315 |
Secondary temperature in Kelvins (T2 [K]) | 5759 |
Primary polar radius in units of orbital separation (r1p) | 0.4292 |
Secondary polar radius in units of orbital separation (r2p) | 0.2996 |
Surface potential (Ω) | 2.7477 |
Orbital separation in solar radii (a [R]) | 2.46 |
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Primary radius in solar units (R1 [R]) | |
Secondary radius in solar units (R2 [R]) | |
Primary mass in solar units (M1 [M]) | 1.24 |
Secondary mass in solar units (M2 [M]) | 0.56 |
Primary temperature in kelvins (T1 [K]) | 5315 |
Secondary temperature in Kelvins (T2 [K]) | 5759 |
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]) | 0.33314 |
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Monotonic period variation in seconds per year (dPdt [s/y]) | -0.012701 |
Cyclic period variation in years (Pc [y]) |
Designation | Gaia DR2 1244557350582190464 |
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RA | 206:51:43.68204 |
DEC | 17:18:25.456536 |
l | 358.6231152 |
b | 73.75942599 |
G magnitude | 12.34968 |
G_bp magnitude | 12.685776 |
G_rp magnitude | 11.849138 |
Radial velocity [km/s] | |
Parallax | 2.455560605 |
Distance [pc] | 407.238982 |
Temperature [K] | 5787.25 |
Radius [R] | 1.1841797 |
Luminosity [L] | 1.4171599 |
Orbital period [d] | 0.333139 |
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Temperature [K] | 5680.8 |
Surface gravity (log(g)) | 4.037 |
Metallicity ([Fe/H]) | -0.466 |
Simbad link | AQ Boo |
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J magnitude | 11.27 |
H magnitude | 10.943 |
K magnitude | 10.88 |
Johnson_U magnitude | 12.925 |
Johnson_B magnitude | 12.52 |
Johnson_V magnitude | 12.15 |
Johnson_R magnitude | 14.594 |
Johnson_I magnitude | |
Sloan_u magnitude | 14.984 |
Sloan_g magnitude | 16.312 |
Sloan_r magnitude | 14.594 |
Sloan_i magnitude | 12.925 |
Sloan_z magnitude | 13.287 |