V417 Aql
Simbad link | V417 Aql |
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Source publication | Deb, Sukanta (2011) - Physical parameters of 62 eclipsing binary stars using the All Sky Automated Survey-3 data - I |
ADS link | 2011MNRAS.412.1787D |
Name in Source publication | 193524+0550.3 |
Orbital period in days (P [d]) | 0.370314 |
Mass ratio (q) | 0.36 |
Mass ratio determination | Spectroscopic |
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]) | 0.370314 |
Mass ratio (q) | 0.36 |
Orbital inclination in degrees (i [o]) | 82.5 |
Fillout (f) | 0.23 |
Primary temperature in Kelvins (T1 [K]) | 6252 |
Secondary temperature in Kelvins (T2 [K]) | 6381 |
Primary polar radius in units of orbital separation (r1p) | 0.4506 |
Secondary polar radius in units of orbital separation (r2p) | 0.2854 |
Surface potential (Ω) | 2.5492 |
Orbital separation in solar radii (a [R]) | 2.7 |
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Primary radius in solar units (R1 [R]) | 1.3 |
Secondary radius in solar units (R2 [R]) | 0.83 |
Primary mass in solar units (M1 [M]) | 1.41 |
Secondary mass in solar units (M2 [M]) | 0.51 |
Primary temperature in kelvins (T1 [K]) | 6252 |
Secondary temperature in Kelvins (T2 [K]) | 6381 |
Primary luminosity in solar units (L1 [L]) | 2.33 |
Secondary luminosity in solar units (L2 [L]) | 1.02 |
Distance in parsecs (d [pc]) | |
Age in gigayears (τ [gyr]) | 3.59 |
Orbital period in days (P [d]) | 0.370314 |
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Monotonic period variation in seconds per year (dPdt [s/y]) | -0.004752 |
Cyclic period variation in years (Pc [y]) | 42.4 |
Period study | Qian, Shengbang (2003) - A period investigation of the overcontact binary system V417 Aquilae |
ADS link | 2003A&A...400..649Q |
Designation | Gaia DR2 4291363960208299008 |
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RA | 293:51:05.21964 |
DEC | 5:50:16.13675 |
l | 43.20601324 |
b | -7.03269931 |
G magnitude | 18.67931 |
G_bp magnitude | |
G_rp magnitude | |
Radial velocity [km/s] | |
Parallax | -3.556317831 |
Distance [pc] | -281.189716 |
Temperature [K] | |
Radius [R] | |
Luminosity [L] |
Simbad link | V417 Aql |
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J magnitude | 9.851 |
H magnitude | 9.542 |
K magnitude | 9.497 |
Johnson_U magnitude | |
Johnson_B magnitude | 11.23 |
Johnson_V magnitude | 10.63 |
Johnson_R magnitude | |
Johnson_I magnitude | |
Sloan_u magnitude | |
Sloan_g magnitude | 10.6057 |
Sloan_r magnitude | |
Sloan_i magnitude | |
Sloan_z magnitude |