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Table 4

Comparison of the number of unique sources in EXOD and EXTraS for different data subsets in EXOD and EXTraS (see Sect. 3.3.2).

Metric EXOD (3σ) ∩ EXTraS (full) EXOD (3σ) ∩ EXTraS (var) EXOD (5σ) ∩ EXTraS (full) EXOD (5σ) ∩ EXTraS (var)
Overlapping observations 4189 2466 1427 1114
EXOD sources 14 594 10 489 2101 1672
EXTraS sources 225 019 6442 92 861 3104
EXOD w/ crossmatch 3585 (24.6%) 1506 (14.4%) 1207 (57.5%) 780 (46.7%)
EXTraS w/ crossmatch 3231 (1.4%) 1319 (20.5%) 1061 (1.1%) 695 (22.4%)

Notes. Overlapping Obs: the number of unique observations containing detections in both EXOD and EXTraS data subsets. EXOD/EXTraS sources: the total number of unique sources detected in the overlapping observations. * Cross-match: number of sources and percentage of total with (w/) intersecting catalogue.

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