Free Access

Table 2.

Adopted configuration (Col. 1); fraction of setups where the stream has been recovered with respect to the total setups in which COSTA detected at least a cold substructure averaged on ten simulations (Col. 2); the contaminant fraction (CF: see definition in the text) (Col. 3).

gE0-dE0 f CF
2000 part–40 km s−1 0.54 ± 0.18 0.71 ± 0.12
(a)2000 part–40 km s−1 0.59 ± 0.24 0.73 ± 0.11
2000 part – 10 km s−1 0.54 ± 0.08 0.67 ± 0.13
(a)2000 part–10 km s−1 0.67 ± 0.10 0.71 ± 0.12
1000 part – 40 km s−1 0.40 ± 0.22 0.70 ± 0.13
(a)1000 part–40 km s−1 0.47 ± 0.25 0.71 ± 0.12
500 part – 20 km s−1 0.51 ± 0.20 0.64 ± 0.17
(a)500 part–20 km s−1 0.56 ± 0.21 0.66 ± 0.17

Notes.

(a)

In these configurations, we ruled out setups with FN <  50% in the n − Nmin space as described in the text.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.