Table B.3
Columns of the spectral fitting results (table 3~10 in Table. 1)
| Column name | Description |
|---|---|
| Spectral model parameters | |
| Gamma_suffix | Powerlaw slope (models 1,2,3,6, and 7) |
| lognH_suffix | AGN absorption column density NH (cm−2) for power-law-based AGN models (models 1,2,3,4,6, and 7), or Galactic NH for stars (model 0) |
| logBkgNorm_suffix | Background normalization (all models) |
| logPowNorm_suffix | Power-law normalization (AGN models 1~7) |
| logApecNorm_suffix | APEC normalization (model 0) |
| logBBNorm_suffix | Blackbody normalization (model 3) |
| logkT_suffix | Temperature (keV) of blackbody (model 3) or APEC (model 0) |
| logAbundanc_suffix | Abundance of the APEC model (model 0) |
| dGm_suffix | Slope of the additional soft power law minus slope of the primary power law (model 2) |
| logFrac_suffix | Ratio of the additional power-law to the primary power law at 1 keV (model 2) |
| Fluxes and luminosities | |
| FluxObsv_suffix_band | Observed energy flux (erg/cm2/s) in an observed-frame energy band |
| FluxCorr_suffix_band | Absorption corrected energy flux (erg/cm2/s) in an observed-frame energy band |
| FluxIntr_suffix_band | Absorption corrected energy flux (erg/cm2/s) in a rest-frame energy band |
| LumiIntr_suffix_band | Intrinsic (absorption corrected) luminosity (erg/s) in a rest-frame energy band |
| Other columns of spectral fitting results | |
| ID_SRC | ID of the sources in the eFEDS main X-ray catalog (Paper I) |
| Redshift | The redshift adopted in the spectral model |
| logZ | Logarithmic Bayesian evidence |
| logZerr | Uncertainty of logZ |
| statistic | C statistic of the best-fit model |
| chi25 | the x2 of the best-fit model against the rebinned data with at least 25 counts in each bin |
| dof25 | the DOF of the best-fit model against the rebinned data with at least 25 counts in each bin |
| NHclass | Only for model 1. Class of measurement of AGN NH (§ 4.3), including 1: uninformative, 2: unobscured, 3: mildly-measured, and 4: well-measured. |
| logRbb | Only for model 3. The (logarithmic) ratio of the blackbody component to the power-law component at 1 keV. |
Notes. A prefix “log” in parameter name indicates the value is in logarithm. The suffixes “Med”, “Mean”, and “Std” in the column names indicate the median, mean, and standard deviation values of the posterior distribution. The suffixes “Lo1” (or “Lo”) and “Up1” (or “Up”) indicate 1-σ (68%) percentile confidence interval around the median; “Lo2” and “Up2” correspond to 2-σ. The parameters corresponding to the best-fit model are also presented with a “BF” suffix, which are not recommended. For spectral shape parameters, we also measure the 1-σ HDI lower and upper limits (with suffixes of “HLo” and “HUp” respectively) and the KL divergence between the prior and posterior distributions (with a suffix of “KL”).
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