| Table 1 | The NORAS cluster X-ray source catalogue |
| Table 2 | The non-cluster X-ray sources among the extended RASS 1 sources |
| Table 3 | The AGN in clusters and non-cluster-sources in the line of sight with probable clusters |
| Table 4 | X-ray properties of the non-cluster X-ray source cluster combinations |
| Table 5 | X-ray properties of the NORAS cluster X-ray sources |
| Table 6 | Additional ACO clusters detected as X-ray sources in the 9 h to 14 h region |
| Table 7 | X-ray properties of the additionally found ACO clusters |
| Table 8 | Additional clusters detected as extended X-ray sources in the 9 h to 14 h region |
| Table 9 | X-ray properties of the additional extended cluster sources |