Background |
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Parallax |
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source | (
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(mas) | (
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(
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ON 1 | ||||
Northern group | ||||
J2003+3034 | -0.4 |
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0.0 |
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0.4 |
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0.7 |
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Combined fit |
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Averaging data |
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J2009+3049 | -0.4 |
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0.0 |
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0.4 |
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0.7 |
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Combined fit |
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Averaging data |
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Southern group | ||||
J2003+3034 | 14.4 |
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14.8 |
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15.1 |
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J2009+3034 | 14.4 |
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14.8 |
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15.1 |
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Both QSOs | Combined fit |
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Averaging data |
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L 1206 | ||||
J2223+6249 | -13.3 |
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-12.9 |
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-10.9 |
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-10.5 |
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Combined fit |
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Averaging data |
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J2225+6411 | -13.3 |
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-12.9 |
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-10.9 |
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-10.5 |
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Combined fit |
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Averaging data |
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Both QSOs | Combined fit |
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Averaging data |
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L 1287 | ||||
J0035+6130 | -27.0 |
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-23.9 |
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-23.5 |
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-23.2 |
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-22.8 |
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-22.5 |
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Combined fit |
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Averaging data |
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J0037+6236 | -27.0 |
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-23.9 |
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-23.5 |
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-23.2 |
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-22.8 |
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-22.5 |
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Combined fit |
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Averaging data |
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Both QSOs | Combined fit |
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Averaging data |
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NGC 281-W | ||||
J0047+5657 | -30.2 |
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-29.9 |
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-29.5 |
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-29.2 |
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-28.8 |
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-28.1 |
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Combined fit |
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Averaging data |
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J0052+5703 | -30.2 |
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-29.9 |
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-29.5 |
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-29.2 |
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-28.8 |
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-28.1 |
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Combined fit |
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Averaging data |
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Both QSOs | Combined fit |
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Averaging data |
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S 255 | ||||
J0613+1708 | 4.6 |
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Notes. (1)
The error of the combined fit multiplied by ,
where N is the number of maser spots; (2) we
calculated an unweighted arithmetic mean of the individual proper
motion results from all maser spots and background sources. The error
bar on the mean is the standard error of the mean to which was added,
in quadrature, the apparent movement between the two background sources
of the respective coordinate. The uncertainty in the proper motion,
which is introduced by the background source, is hereby taken into
account. In parenthesis is given the standard deviation of the mean.
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