Table 2
Properties of the subsamples corresponding to different thresholds of ℒext.
| Selection | Number of clusters | ɀmedian | Flux limit (0.5–2 keV, 1 arcmin) | Completeness | Purity |
|---|---|---|---|---|---|
| Full sample | 542 | 0.35 | 10–14 erg s–1 cm–2 | 40% | 80% |
| ℒext ≥ 12 | 325 | 0.34 | 1.7 × 10–14 erg s–1 cm–2 | 44% | >85% |
| ℒext ≥ 15 | 267 | 0.33 | 2 × 10–14 erg s–1 cm–2 | 47% | >90% |
Notes. The completeness corresponds to the flux limit for each subsample. Purity is estimated from the simulation results in Liu et al. (2022).
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.