Table 2.
Summary statistics of eSASS catalog for the eRASS1 simulation.
| eRASS1 simulation |
|||
|---|---|---|---|
| AREA | Class | Full | Clean |
| 20 617.8 deg2 | 17 703.4 deg2 | ||
| CLUSTER | EXT | 44 440 | 38 636 |
| EXT, ℒEXT > 6 | 5204 | 4220 | |
| EXT2 | 8117 | 7300 | |
| EXT2, ℒEXT > 6 | 177 | 148 | |
| AGN | PNT | 708 735 | 574 733 |
| PNT, ℒEXT > 6 | 1653 | 1017 | |
| PNT2 | 2296 | 1843 | |
| PNT2, ℒEXT > 6 | 9 | 3 | |
| STAR | PNT | 85 004 | 49 380 |
| PNT, ℒEXT > 6 | 313 | 178 | |
| PNT2 | 561 | 361 | |
| PNT2, ℒEXT > 6 | 1 | 1 | |
| BACKGROUND | BKG | 284 654 | 229 559 |
| BKG, ℒEXT > 6 | 374 | 48 | |
| TOTAL | All | 1 133 807 | 901 812 |
| ℒEXT > 6 | 7731 | 5615 | |
Notes. The table reports the number of eSASS entries that are matched to a certain class of simulated objects (cluster, AGN, star, background). The catalog contains all sources with DET_LIKE > = 5. Each line shows different sources identified in the eSASS catalogs: the number of all matches (point-like and extended), their subsample with EXT_LIKE > = 6 (Extended), the ones relative to secondary matches (i.e., split sources, see EXT2 and PNT2), and the secondary matches that are classified as extended (EXT_LIKE > = 6). The values in the second column include all the simulated tiles, the values in the third one account for the additionally cleaning (see Sect. 3.2).
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