Open Access

Table 3.

Number of candidates after applying a first cut in 3-σ excess, and then the remaining candidates after applying every other cut described in Sect. 4.1.3 separately.

Field Parent sample 3σ cut, EW0 > 30 Å S/N > 6 Mult. lines Color Morph. Total (no morph.) Total + morph. Total + morph. + VI
AEGIS001 7594 182(2.40%) 50(0.66%) 175(2.30%) 105(1.38%) 62(0.82%) 38(0.50%) 30(0.40%) 17(0.22%)
AEGIS002 6509 131(2.01%) 25(0.38%) 128(1.97%) 67(1.03%) 47(0.72%) 19(0.29%) 14(0.22%) 13(0.20%)
AEGIS003 7428 142(1.91%) 29(0.39%) 139(1.87%) 78(1.05%) 44(0.59%) 22(0.30%) 15(0.20%) 12(0.16%)
AEGIS004 6946 143(2.06%) 20(0.29%) 142(2.04%) 73(1.05%) 32(0.46%) 14(0.20%) 10(0.14%) 7(0.10%)
J-NEP 7549 175(2.32%) 44(0.58%) 171(2.27%) 107(1.42%) 75(0.99%) 34(0.45%) 22(0.29%) 18(0.24%)

Total 36 026 773(2.15%) 168(0.47%) 755(2.10%) 430(1.19%) 260(0.72%) 127(0.35%) 91(0.25%) 67(0.19%)

Notes. The last column shows the number count in the final sample, after the visual inspection (VI), used to estimate the Lyα LF.

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.