Table 1.
Classification parameters for 4XMM, CSC2 and 2SXPS.
| 4XMM | |
|---|---|
| Priors 𝒫AGN, 𝒫Soft, 𝒫XRB | 67%, 8%, 25% |
| Weights αloc, αspe, αctp, αvar | 4.8, 9.1, 1.0, 5.5 |
| CSC2 | |
| Priors 𝒫AGN, 𝒫soft, 𝒫XRB | 50%, 10%, 40% |
| Weights αloc, αspe, αctp, αvar | 6.9, 5.3, 3.6, 4.2 |
| 2SXPS | |
| Priors 𝒫AGN, 𝒫soft, 𝒫XRB | 67%, 8%, 25% |
| Weights αloc, αspe, αctp, αvar | 9.6, 9.1, 1.3, 4.5 |
Notes. For each catalogue are shown (first line) the prior proportions applied to each class and (second line) the weights for properties related to location, spectrum, multiwavelength counterparts and variability, once optimised to maximise the XRB classification performance. See Table 1 and Eq. (3) of Tranin et al. (2022) for further details.
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