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Fig. 2.

image

Positional and proper motion projections of the training and prediction set are displayed in the first and second rows, respectively. Using a quality pre-selection (see Appendix D), we find a total of 2567 member stars (bottom row), compared to 256 in the training set (top row). The color information highlights the stability of a given star, which tends to grow towards the central regions of the stream.

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