Basic data (System:103)
C1900.0 | : | 01538+7025
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C2000.0 | : | 020157453+70542527
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Comp. | : | AB
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Magn. | : | 4.54(V)
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Spect. | : | A4V
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Identifiers:
BD +70 153 | Flamsteed 48 Cas | GAIADR2 522185735919412480 | GAIADR3 522185735919412480
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HD 12111 | HIP 9480
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Orbit
Element | | Value | Std. dev.
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Period (d.) | : | 15011.5 |
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Periastron time (xJD-2,400,000.0) | : | 24155.68 |
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Reference T0/epoch | : | JD
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Eccentricity | : | 0.34 |
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omega primary (deg.) | : | 356.1 |
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K1 (km/s) | : | 4.0 |
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K2 (km/s) | : | |
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V0 (km/s) | : | -8.5 |
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sigma residuals primary | : |
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sigma residuals secondary | : |
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#RV primary | : |
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#RV secondary | : |
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Grade | : | 1.0
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Contributor | : | DAO
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Status | : | PUB
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Bibcode | : | 1965ApJS...11..429A
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Derived quantities (on the fly, from the above quantities) |
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a1sini (km) | : | 7.76502e+08 | 0
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f(m) (sol.mass) | : | 0.0831073 | 0
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Note
Provisional orbit. P=20,146.1 d. The star is a visual binary (A.D.S. 1598)
with a known visual orbit (P. Muller, J. Observateurs, 32, 35, 1949). The
visual and spectroscopic orbital elements refer to the same motion. i=21.2 deg.
Plot
Encapsulated PostScript file
T. Merle