Impact of the Galactic bar on tidal streams within the Galactic disc - The case of the tidal stream of the Hyades

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Table 4.

Number of stars of the Hyades stream located at a range of 50–200 pc from the cluster in the leading (N_lead) and trailing (N_trail) arms, and the derived number ratio for the sampled made from the two scenario we explored and for different criteria, as well as for the J21 sample.

Dataset	Criteria	N_lead	N_trail	q_{50 − 200 pc}
	P_mem > 0.5	86	57	1.51 ± 0.25
Barless	P_mem > 0.8	62	42	1.48 ± 0.30
	V_los cleaned	76	55	1.63 ± 0.40

	P_mem > 0.5	71	58	1.22 ± 0.22
Slow bar	P_mem > 0.8	56	41	1.37 ± 0.28
	V_los cleaned	42	31	1.35 ± 0.32

	All	158	61	2.59 ± 0.39
J21	V_los cleaned	40	14	2.86 ± 0.89

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