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Table 2.

Number of previously known clusters or cluster candidates that are associated to the ComPRASS candidates.

Cluster Clusters in the Clusters Percentage
catalogue considered region detected (%)
all MMF3 1202 1019 84.8
confirmed MMF3 909 850 93.5
MMF3 candidates 293 169 57.7
all PSZ2 1554 1200 77.2
all Planck 1810 1256 69.4
all SPT 647 110 17.0
ACT 206 56 27.2

MCXC 1751 737 42.1
RASS 1294 719 55.6
Serendipitous 457 18 3.9
redMaPPer 25 333 538 2.1
Abell 4995 693 13.9
Zwicky 8873 332 3.7
MCXC not SZ 1122 150 13.4
all SPT not Planck 558 31 5.6
all SZ 2522 1299 51.5
all SZ + MCXC 3643 1449 39.8

Total number of detections 2323
Detections matching any cluster candidate 1809
New detections 514
Detections matching a confirmed cluster 1597
Detections matching an unconfirmed candidate 212

Notes. Planck refers to the combination of the three Planck catalogues (Planck Collaboration VIII 2011; Planck Collaboration XXIX 2014; Planck Collaboration XXVII 2016), whereas PSZ2 refers only to the last one. MMF3 is the subsample of objects in the PSZ2 catalogue that were detected using the MMF3 detection algorithm. RASS refers to the subsample of objects in the MCXC catalogue that were detected from RASS observations. SZ refers to the combination of all the SZ catalogues (Planck, SPT, and ACT).

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