Table 1.
Statistics of the HLIRGs, quasars, SMGs, the deblended 250 μm sources, and deep IRAC-selected photo-z catalogs in the three fields.
| Field | Limit area (deg2) | HLIRG | Quasar | SMG | Deep photo-z catalog | Deblended 250 μm catalog |
|---|---|---|---|---|---|---|
| Boötes | 5.06 | 31 | 235 | – | 150 261 | 19 025 |
| EN1 | 5.75 | 85 | 272 | – | 161 845 | 16 255 |
| LH | 6.5 | 86 | 346 | 93 | 130 907 | 14 593 |
Notes. Since all HLIRGs are all above z = 1 (only one HLIRG is at z < 1), we select sources at z > 1 in all catalogs. No redshift cut to the HELP 250 μm deblended catalogs has been made, as we only use them in the surface density analysis. SMGs only locate in the LH field.
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