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Fig. 8.

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Galactic R versus Z diagram (a). Toomre diagram for our objects (b). For both plots (a) and (b), our ultracool dwarfs are in black solid circles. The blue squares are objects in binary systems, The green dashed curve shows the thick-thin disk limit (Venn et al. 2004) of total velocity. The blue and yellow dashed curve indicates the thick and halo limit from Nissen & Schuster (2010) or Bonaca et al. (2017).

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