Basic data (System:306)
C1900.0 | : | 05093+4554
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C2000.0 | : | 051641359+45595277
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Comp. | :
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Magn. | : | 0.06(V)
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Spect. | : | G5III ; G0III
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Identifiers:
ADS 3841 | Bayer $\alpha$ Aur | BD +45 1077 | Flamsteed 13 Aur
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HD 34029 | HIP 24608 | HR 1708
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Orbit
Element | | Value | Std. dev.
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Period (d.) | : | 104.024 | 0.00200883
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Periastron time (xJD-2,400,000.0) | : | 42040.9 | 7.43908
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Reference T0/epoch | : | JD
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Eccentricity | : | 0.00152864 | 0.0011
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omega primary (deg.) | : | 89.2352 | 26
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K1 (km/s) | : | 26.0768 | 0.095
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K2 (km/s) | : | 27.4405 | 0.29
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V0 (km/s) | : | 29.1905 | 0.074
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sigma residuals primary | : | 0.471538
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sigma residuals secondary | : | 1.31744
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#RV primary | : | 38
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#RV secondary | : | 29
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Grade | : | 5.0
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Contributor | : | PBX
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Status | : | PUB
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Bibcode | : | 2000A&AS..145..215P
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Derived quantities (on the fly, from the above quantities) |
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a1sini (km) | : | 3.73011e+07 | 140000
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a2sini (km) | : | 3.92518e+07 | 410000
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m1sin**3 i (sol.mass) | : | 0.850306 | 0.018
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m2sin**3 i (sol.mass) | : | 0.808048 | 0.011
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Note
Simultaneous adjustment of the visual and spectroscopic data (VB-SB2 system).
Radial velocities used in this orbit
xJD | Rad.Vel. | O-C or error | Weight | Component | Offset | Comment
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-2,400,000.0 | (km/s) | (km/s) | | | (km/s) |
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41959.6979 | 3.3 | 0.474 | 4.451 | a | |
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41959.6979 | 55.6 | 1.31 | 0.583 | b | |
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42004.6227 | 50.3 | 0.474 | 4.451 | a | |
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42004.6227 | 7.5 | 1.31 | 0.583 | b | |
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42080.3264 | 10.6 | 0.474 | 4.451 | a | |
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42080.3264 | 48.7 | 1.31 | 0.583 | b | |
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42098.3986 | 19.5 | 1.31 | 0.583 | b | |
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42098.3986 | 37.4 | 0.474 | 4.451 | a | |
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42101.4630 | 14.5 | 1.31 | 0.583 | b | |
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42101.4630 | 41.5 | 0.474 | 4.451 | a | |
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42101.4703 | 15.3 | 1.31 | 0.583 | b | |
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42101.4703 | 41.6 | 0.474 | 4.451 | a | |
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42112.6284 | 54.4 | 0.474 | 4.451 | a | |
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42112.6284 | 6.1 | 1.31 | 0.583 | b | |
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42114.3268 | 1.8 | 1.31 | 0.583 | b | |
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42114.3268 | 54 | 0.474 | 4.451 | a | |
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42120.5724 | 4.2 | 1.31 | 0.583 | b | |
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42120.5724 | 56.3 | 0.474 | 4.451 | a | |
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42124.5244 | 3.9 | 1.31 | 0.583 | b | |
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42124.5244 | 53.6 | 0.474 | 4.451 | a | |
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42127.4682 | 5.2 | 1.31 | 0.583 | b | |
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42127.4682 | 51.8 | 0.474 | 4.451 | a | |
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42141.4533 | 23 | 1.31 | 0.583 | b | |
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42141.4533 | 35 | 0.474 | 4.451 | a | |
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42150.3908 | 20.9 | 0.474 | 4.451 | a | |
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42150.3908 | 39.2 | 1.31 | 0.583 | b | |
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42151.3806 | 19.8 | 0.474 | 4.451 | a | |
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42151.3806 | 41.3 | 1.31 | 0.583 | b | |
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42171.4215 | 3.2 | 0.474 | 4.451 | a | |
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42171.4215 | 55.5 | 1.31 | 0.583 | b | |
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44039.9531 | 2.8 | 0.474 | 4.451 | a | |
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44087.8290 | 52.4 | 0.474 | 4.451 | a | |
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44087.8290 | 7.6 | 1.31 | 0.583 | b | |
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44147.5644 | 3.6 | 0.474 | 4.451 | a | |
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44179.7349 | 38.7 | 0.474 | 4.451 | a | |
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44356.0738 | 3.2 | 0.474 | 4.451 | a | |
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44356.0738 | 58.5 | 1.31 | 0.583 | b | |
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44356.2565 | 3.8 | 0.474 | 4.451 | a | |
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44356.2565 | 57.2 | 1.31 | 0.583 | b | |
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44357.2645 | 3.9 | 0.474 | 4.451 | a | |
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44361.2457 | 5.2 | 0.474 | 4.451 | a | |
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44361.2457 | 54.9 | 1.31 | 0.583 | b | |
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44512.7554 | 54.4 | 0.474 | 4.451 | a | |
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44737.2516 | 41.3 | 0.474 | 4.451 | a | |
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44738.2341 | 40.8 | 0.474 | 4.451 | a | |
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44830.9727 | 52.9 | 0.474 | 4.451 | a | |
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44833.6865 | 51.3 | 0.474 | 4.451 | a | |
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45361.2715 | 13.7 | 1.31 | 0.583 | b | |
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45361.2715 | 41.5 | 0.474 | 4.451 | a | |
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45812.2835 | 3.1 | 0.474 | 4.451 | a | |
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45812.2835 | 56.3 | 1.31 | 0.583 | b | |
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45813.2953 | 3.1 | 0.474 | 4.451 | a | |
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45813.3135 | 54.9 | 1.31 | 0.583 | b | |
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46130.3145 | 4.7 | 0.474 | 4.451 | a | |
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46130.3145 | 54 | 1.31 | 0.583 | b | |
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46388.6211 | 1.9 | 1.31 | 0.583 | b | |
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46388.6211 | 54.2 | 0.474 | 4.451 | a | |
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47096.4605 | 12.9 | 1.31 | 0.583 | b | |
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47096.4605 | 43.8 | 0.474 | 4.451 | a | |
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47624.3158 | 3.7 | 1.31 | 0.583 | b | |
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47624.3158 | 52.6 | 0.474 | 4.451 | a | |
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48348.2697 | 48.5 | 0.474 | 4.451 | a | |
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48348.2697 | 7.9 | 1.31 | 0.583 | b | |
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48508.6147 | 5.7 | 0.474 | 4.451 | a | |
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48508.6147 | 54.7 | 1.31 | 0.583 | b | |
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48572.4115 | 1.5 | 1.31 | 0.583 | b | |
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48572.4115 | 54.3 | 0.474 | 4.451 | a | |
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Plot
Encapsulated PostScript file
T. Merle