Table 1
Catalogs presented in this work.
| Index | Table name and number | Table description | Sample selection criteria or Xspec model and prior |
|---|---|---|---|
| 1 | AGN | The eFEDS AGN catalog | Sources from the main X-ray catalog with extent like-lihood = 0, counterpart quality ⩾2, and classified as “Likely galactic” or “Secure galacitc”. |
| 2 | Spec | Model-independent spectral properties and observed source fluxes | All sources in the main X-ray catalog |
| 3 | m0:apec0 | Broad-band fitting (0.2–8 keV) using a single-temperature APEC model; only useful for stars | TBabs*apec z = 0; log-uniform prior between 0.05 and 5 keV for kT; log-uniform prior between 4 × 1019 and 4 × 1020 cm–2 for Galactic NH |
| 4 | m1:pow | Broad-band fitting (0.2–8 keV) results using the single-powerlaw model | TBabs*zTBabs*powerlaw Gaussian(2.0,0.5) prior between -2 and 6 for Γ; log-uniform prior between 4 × 1019 and 4 × 1024 cm–2 for AGN NH |
| 5 | m2:powpow | Broad-band fitting (0.2–8 keV) results using the double-powerlaw model | TBabs*zTBabs*(powerlaw+constant*spowerlaw)14 same priors as model 1 for Γ and NH; uniform prior between 0.5 and 5 for ∆Γ; log-uniform prior between 0.001 and 1 for the constant factor |
| 6 | m3:powbb | Broad-band fitting (0.2–8 keV) results using the powerlaw + blackbody model | TBabs*zTBabs*(powerlaw+zbbody) same priors as model 1 for Γ and NH, log-uniform prior between 0.04 and 4 keV for kT |
| 7 | m4:pow2d0 | Broad-band fitting (0.2–8 keV) results using the Γ-fixed-powerlaw model | Same as model 1 but fixing Γ = 2.0 |
| 8 | m5:powfix | Detection-band (0.2–2.3 keV) fitting results using the shape-fixed-powerlaw model | Same as model 1 but fixing NH = 0 and Γ = 2.0 |
| 9 | m6:soft | Soft-band (0.4–2.2 keV) fitting results using the single-powerlaw model; only used to measure the 0.5–2keV fluxes. | Same as model 1 but in a soft, narrow band |
| 10 | m7:hard | Hard-band (2.3–6 keV) fitting results using the single-powerlaw model; only used to measure the 2.3–5 keV fluxes. | Same as model 1 but in a hard, narrow band |
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