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Table 1.
Number of IR-selected AGNs with X-ray and optical observations and spectra in the XMM-XXL field.
| Total number | X-ray detections | X-ray spectra | |
|---|---|---|---|
| IR AGNs | 4798 | 1503 | 312 |
| IR AGNs with SDSS | 2652 | 1268 | 262 |
| Red AGNs | 561 | 135 | 47 |
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