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(mas) | (kpc) | (
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(
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ON 1 |
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L 1206 |
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L 1287 |
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NGC 281-W |
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S 255 |
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Notes. (a) The
proper motion, ,
includes the factor
;
(b) the errors of
the proper motion take the uncertainty resulting from an apparent
nonzero movement between the background sources into account; (c) for
the proper motion of ON 1, we took an average of the north and
south components.
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