Open Access
Table 3.
Summary of the source types.
| Type | All sources | Brightest 53 sources |
|---|---|---|
| AGN | 1127 | 2 |
| Galaxy clusters/groups | 52 | 1 |
| Other galaxies | 9 | 0 |
| HMXB | 135 | 12 |
| LMXB | 132 | 34 |
| Other XRBs | 13 | 0 |
| Stars | 114 | 1 |
| Novæ | 29 | 0 |
| Pulsars | 28 | 1 |
| SNR | 11 | 1 |
| HII/clouds | 4 | 0 |
| Star clusters | 1 | 0 |
| Unknown | 180 | 1 |
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