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Table 1
Parameters of the dataset used for the ML algorithm.
| Parameter | Description |
|---|---|
| Name | Name of the host galaxy |
| Dist | Distance of the host galaxy, in Mpc |
| 4XMMName | Name of the source as in the 4XMM catalogue, based on the source coordinates in the J2000 reference system |
| 4XMMSRCID | 4XMM source identification number, unique for each source |
| OBS_ID | 4XMM observation identification number |
| Fpeak4XMM | Highest flux reached by the source in the broad energy band [8] 0.2–12 keV. |
| Lpeak4XMM | Highest luminosity reached by the source in the 0.2–12 keV band |
| EP_n_FLUX | 4XMM fluxes in different energies bands. The parameter n denotes the following bands: [1] 0.2–0.5 keV; [2] 0.5–1.0keV; [3] 1.0–2.0keV; [4] 2.0–1.5 keV; [5] 4.5–12keV; [8] 0.2–12 keV (broadband); [9] 0.5–4.5 keV |
| VAR_FLAG | 4XMM flag on the source variability, set T(rue) only if the source was detected as variable in at least one exposure. |
| HRHard | Hardness ratio in the energies bands (2.0–12.0) keV/(0.5–12.0) keV |
| PULX | Label for known PULXs |
| Pulse | Label for observations where pulsations are detected |
| QPO | Label for observations where QPOs are detected |
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