V445 Cep
Simbad link | V445 Cep |
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Source publication | Oh, Kyu-Dong (2010) - A CCD Photometric Study of Close Binary V445 Cep |
ADS link | 2010JASS...27...69O |
Name in Source publication | V445 Cep |
Orbital period in days (P [d]) | 0.448776 |
Mass ratio (q) | 0.17 |
Mass ratio determination | Spectroscopic |
Type | A |
Has total eclipse? | |
Has spots? | |
Has third light? | |
Has period variation? |
Solver | WD |
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Orbital period in days (P [d]) | 0.448776 |
Mass ratio (q) | 0.17 |
Orbital inclination in degrees (i [o]) | 19.6 |
Fillout (f) | 0.52 |
Primary temperature in Kelvins (T1 [K]) | 9015 |
Secondary temperature in Kelvins (T2 [K]) | 8460 |
Primary polar radius in units of orbital separation (r1p) | 0.5143 |
Secondary polar radius in units of orbital separation (r2p) | 0.2374 |
Surface potential (Ω) | 2.093 |
Orbital separation in solar radii (a [R]) | 3.9 |
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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]) | |
Secondary mass in solar units (M2 [M]) | |
Primary temperature in kelvins (T1 [K]) | 9015 |
Secondary temperature in Kelvins (T2 [K]) | 8460 |
Primary luminosity in solar units (L1 [L]) | |
Secondary luminosity in solar units (L2 [L]) | |
Distance in parsecs (d [pc]) | |
Age in gigayears (τ [gyr]) |
Designation | Gaia DR2 2230771245784443776 |
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RA | 331:47:47.74236 |
DEC | 72:22:22.931076 |
l | 111.1337068 |
b | 13.37779439 |
G magnitude | 6.7868176 |
G_bp magnitude | 6.8778944 |
G_rp magnitude | 6.681421 |
Radial velocity [km/s] | |
Parallax | 8.880744899 |
Distance [pc] | 112.603167 |
Temperature [K] | 8318 |
Radius [R] | |
Luminosity [L] |
Simbad link | V445 Cep |
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J magnitude | 6.55 |
H magnitude | 6.412 |
K magnitude | 6.408 |
Johnson_U magnitude | |
Johnson_B magnitude | 6.96 |
Johnson_V magnitude | 6.84 |
Johnson_R magnitude | |
Johnson_I magnitude | |
Sloan_u magnitude | |
Sloan_g magnitude | 6.7868 |
Sloan_r magnitude | |
Sloan_i magnitude | |
Sloan_z magnitude |