eFEDS AGN catalog and X-ray spectral properties

General Description
The eFEDS AGN catalog and X-ray spectral fitting results of all the eFEDS sources.
Approximate Size
73 MB
File Type
FITS
Generated by Product
eSASS, Xspec 12.11, BXA 4.0.2
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Latest version (updated in Nov 2023)

This X-ray spectral property catalog was updated because we obtained updated redshift measurements from SDSS-V eFEDS_AGN_spec_V18.1.fits

The SDSS-V optical spectroscopic results will be presented in Merloni et al. in prep.

All the X-ray spectra used in Liu et al. 2022 are available here Download all the X-ray spectra files

Final version published in Liu et al. 2022 (updated in May 2022)

The eFEDS AGN catalog and spectral property catalogs in one FITS file eFEDS_AGN_spec_V17.6.fits

NOTE: new version (V17.3) with major updates released in Feb. 2022!

The eFEDS AGN catalog and spectral property catalogs in one FITS file eFEDS_AGN_spec_V17.3.fits

See the difference between V16.2 and V17.3 here: History

Column descriptions for each extension
Following sections

The eFEDS AGN catalog

The eFEDS AGN catalog

The eFEDS AGN catalog
NameTypeUnitDescription
ID_SRC int32[1] ID of the sources in the eFEDS main X-ray catalog (Paper I)
RA_CORR float64[1] deg Right ascension (J2000), astrometric corrected (Paper I)
DEC_CORR float64[1] deg Declination (J2000), astrometric corrected (Paper I)
DET_LIKE float32 0.2-2.3 keV source detection likelihood (Paper I)
inArea90 bool[1] Whether located inside the inner 90%-area region of eFEDS (Paper I)
CTP_LS8_UNIQUE_OBJID char[11] ID of the best LS8 counterpart (Paper II)
CTP_LS8_RA float64 deg Right ascension (J2000) of the best LS8 counterpart (Paper II)
CTP_LS8_DEC float64 deg Declination (J2000) of the best LS8 counterpart (Paper II)
CTP_quality int16 Counterpart quality (Paper II). A value ≥2 is recommended.
CTP_CLASS int16 Classification of the optical counterpart (Paper II). 0:likely Galactic; 1:secure Galac.; 2:likely extraGalactic; 3:secure extraGalac.
CTP_REDSHIFT float64 Redshift of the optical counterpart (Paper II)
CTP_REDSHIFT_GRADE int32[1] Redshift Grade (Paper II). A value ≥3 is recommended.
in_KiDS_flag bool Whether located inside the region of the KiDS survey (Paper II)
LxModel int32[1] Index of selected model for luminosity measurement. 1:single-powerlaw; 2:double-powerlaw; 4:powerlaw with Gamma 2.0; 5:shape-fixed
NHclass int32[1] Class of AGN NH measurement with model 1 (single-powerlaw). 1: uninformative; 2: unobscured; 3: mildly-measured; 4: well-measured
FSModel int32[1] Index of the selected model for the 0.5-2 keV flux measurement. Model 5 indicates counts-based measurements for faint sources. Model 3, 6, or 0 indicate robust spectra-based measurements.
FHModel int32[1] Index of the selected model for the 2.3-5 keV flux measurement. Model 5 indicates counts-based measurements for faint sources. Model 7 indicates robust spectra-based measurements.
galNH float64 cm^-2 Total Galactic absorption column density
galNHI float64 cm^-2 HI column density from HI4PI
SrcCts float32[1] counts Source net counts in the 0.2-5 keV band
FluxCorr_Med_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, posterior median
FluxCorr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma lower limit
FluxCorr_Up1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma upper limit
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxIntr_Med_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, posterior median
FluxIntr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sigma lower limit
FluxIntr_Up1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sig upper limit
FluxIntr_Med_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, median
FluxIntr_Lo1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig lowerlimit
FluxIntr_Up1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig upperlimit
LumiIntr_Med_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, posterior median
LumiIntr_Lo1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma lower limit
LumiIntr_Up1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma upper limit
LumiIntr_Med_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, posterior median
LumiIntr_Lo1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig lower limit
LumiIntr_Up1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig upper limit
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
lognH_KL_m1 float32 nats log AGN column density, KL divergence
lognH_HLo_m1 float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp_m1 float32 cm^-2 log AGN column density, HDI upper limit
lognH_Med_m1 float32 cm^-2 log AGN column density, posterior median
Gamma_KL_m3 float32 nats primary power-law slope in model 3, KL divergence
Gamma_HLo_m3 float32 primary power-law slope in model 3, HDI lower limit
Gamma_HUp_m3 float32 primary power-law slope in model 3, HDI upper limit
Gamma_Med_m3 float32 primary power-law slope in model 3, posterior median
logZ_m0 float32[1] log Bayesian evidence with model 0: APEC
logZ_m1 float32[1] log Bayesian evidence with model 1: single powerlaw
logZ_m2 float32 log Bayesian evidence with model 2: double powerlaw
logZ_m3 float32 log Bayesian evidence with model 3: powerlaw + blackbody
logZ_m4 float32[1] log Bayesian evidence with model 4: powerlaw with Gamma fixed at 2.0
logZ_m5 float32[1] log Bayesian evidence with model 5: shape-fixed powerlaw
L2500 float32 erg/s/Hz The rest-frame 2500 luminosity in erg/s/Hz
L5100 float32 erg/s/Hz The rest-frame 5100 luminosity in erg/s/Hz
W1 float32 ABmag LS8-WISE W1 AB magnitude (Paper II)
W1_ERR float32 ABmag LS8-WISE W1 magnitude error (Paper II)
W2 float32 ABmag LS8-WISE W2 AB magnitude (Paper II)
W2_ERR float32 ABmag LS8-WISE W2 magnitude error (Paper II)

Basic X-ray spectral properties of eFEDS sources

Spectra information of all the eFEDS sources, including spectra extraction regions, count rates, observed fluxes, etc.

spectra information
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
RA_CORR float64[1] deg Right ascension (J2000), astrometric corrected (Paper I)
DEC_CORR float64[1] deg Declination (J2000), astrometric corrected (Paper I)
DET_LIKE float32 0.2-2.3 keV source detection likelihood (Paper I)
EXT_LIKE float32 X-ray source extent likelihood (Paper I)
inArea90 bool[1] Whether located inside the inner 90%-area region of eFEDS (Paper I)
galNH float64 cm^-2 Total Galactic absorption column density
galNHI float64 cm^-2 HI column density from HI4PI
Exposure float32 seconds Spectra exposure time
SrcCts float32[1] counts Source net counts in the 0.2-5 keV band
RA float32 deg Right ascension (J2000) before astrometric correction (Paper I)
DEC float32 deg Declination (J2000) before astrometric correction (Paper I)
Rad int32 arcsec Source extraction radius
Ann1 int32 arcsec Inner radius of background extraction region
Ann2 int32 arcsec Outer radius of background extraction region
REGAREA_s float32 deg^2 Geometry area of source extraction region
Backscal_s float32 deg^2 Source BACKSCAL
Backscal_b float32 deg^2 Background BACKSCAL
FSModel int32[1] Index of the selected model for the 0.5-2 keV flux measurement. Model 5 indicates counts-based measurements for faint sources. Model 3, 6, or 0 indicate robust spectra-based measurements.
FHModel int32[1] Index of the selected model for the 2.3-5 keV flux measurement. Model 5 indicates counts-based measurements for faint sources. Model 7 indicates robust spectra-based measurements.
Rate_d2_2d3 float32 counts/s Net count rate in 0.2-2.3 keV
RateErr_d2_2d3 float32 counts/s Net count rate error in 0.2-2.3 keV
Rate_d2_d5 float32 counts/s Net count rate in 0.2-0.5 keV
RateErr_d2_d5 float32 counts/s Net count rate error in 0.2-0.5 keV
Rate_d5_1 float32 counts/s Net count rate in 0.5-1 keV
RateErr_d5_1 float32 counts/s Net count rate error in 0.5-1 keV
Rate_1_2 float32 counts/s Net count rate in 1-2 keV
RateErr_1_2 float32 counts/s Net count rate error in 1-2 keV
Rate_2_4d5 float32 counts/s Net count rate in 2-4.5 keV
RateErr_2_4d5 float32 counts/s Net count rate error in 2-4.5 keV
Rate_2d3_5 float32 counts/s Net count rate in 2.3-5 keV
RateErr_2d3_5 float32 counts/s Net count rate error in 2.3-5 keV
Rate_5_8 float32 counts/s Net count rate in 5-8 keV
RateErr_5_8 float32 counts/s Net count rate error in 5-8 keV
BkgCts_d2_d6 float32 counts Background counts in 0.2-0.6 keV
BkgCtsErr_d2_d6 float32 counts Background counts error in 0.2-0.6 keV
BkgCts_d6_2d3 float32 counts Background counts in 0.6-2.3 keV
BkgCtsErr_d6_2d3 float32 counts Background counts error in 0.6-2.3 keV
BkgCts_2d3_5 float32 counts Background counts in 2.3-5 keV
BkgCtsErr_2d3_5 float32 counts Background counts error in 2.3-5 keV
BkgCts_5_8 float32 counts Background counts in 5-8 keV
BkgCtsErr_5_8 float32 counts Background counts error in 5-8 keV
PSFCor_d2_d5 float32 PSF-loss correction (ARF CORRPSF) averaged in 0.2-0.5 keV
PSFCor_d5_1 float32 PSF-loss correction (ARF CORRPSF) averaged in 0.5-1 keV
PSFCor_1_2 float32 PSF-loss correction (ARF CORRPSF) averaged in 1-2 keV
PSFCor_2d3_5 float32 PSF-loss correction (ARF CORRPSF) averaged in 2.3-5 keV
Nempty int32 Number of empty channels between channel 20 and 900
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit

Spectral fitting results with model 0: APEC

Broad-band fitting results using a single-temperature APEC model ("TBabs*apec" in Xspec), assuming the source is a star. Priors: z=0; log-uniform prior between 0.05 and 5 keV for kT; log-uniform prior between 4e19 and 4e20 cm^{-2} for Galactic N_H

spectral fitting results with model 0: APEC
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logkT_KL float32 nats log temperature, KL divergence
logkT_HLo float32 keV log temperature, HDI lower limit
logkT_HUp float32 keV log temperature, HDI upper limit
logAbundanc_KL float32 nats log abundance, KL divergence
logAbundanc_HLo float32 log abundance, HDI lower limit
logAbundanc_HUp float32 log abundance, HDI upper limit
logApecNorm_KL float32 log APEC normalization, KL divergence
logApecNorm_HLo float32 log APEC normalization, HDI lower limit
logApecNorm_HUp float32 log APEC normalization, HDI upper limit
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logkT_BF float32 keV log temperature, best-fit model
logAbundanc_BF float32 log abundance, best-fit model
logApecNorm_BF float32 cm^-5 log APEC normalization, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logkT_Med float32 keV log temperature, posterior median
logkT_Lo float32 keV log temperature, percentile lower limit
logkT_Up float32 keV log temperature, percentile upper limit
logkT_Mean float32 keV log temperature, mean
logkT_Std float32 keV log temperature, standard deviation
logAbundanc_Med float32 log abundance, posterior median
logAbundanc_Lo float32 log abundance, percentile lower limit
logAbundanc_Up float32 log abundance, percentile upper limit
logAbundanc_Mean float32 log abundance, mean
logAbundanc_Std float32 log abundance, standard deviation
logApecNorm_Med float32 cm^-5 log APEC normalization, posterior median
logApecNorm_Lo float32 cm^-5 log APEC normalization, percentile lower limit
logApecNorm_Up float32 cm^-5 log APEC normalization, percentile upper limit
logApecNorm_Mean float32 cm^-5 log APEC normalization, mean
logApecNorm_Std float32 cm^-5 log APEC normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
chi25 float32 Chi^2 of the best-fit model against the rebinned data ( ≥25 cts/bin)
dof25 int32 DOF of the rebinned data, which has at least 25 counts per bin
logZ float32[1] log10 Bayesian evidence

Spectral fitting results with model 1: single-powerlaw

Broad-band fitting results using the ``single-powerlaw'' model ("TBabs*zTBabs*powerlaw" in Xspec). Priors: Gaussian(2.0,0.5) prior between -2 and 6 for Gamma; log-uniform prior between 4e19 and 4e24 cm^{-2} for AGN N_H.

model 1: single-powerlaw
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
Gamma_KL float32 nats power-law slope, KL divergence
Gamma_HLo float32 power-law slope, HDI lower limit
Gamma_HUp float32 power-law slope, HDI upper limit
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
Gamma_BF float32 power-law slope, best-fit model
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
FluxCorr_BF_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, best-fit model
FluxCorr_Med_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, posterior median
FluxCorr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma lower limit
FluxCorr_Up1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma upper limit
FluxCorr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma lower limit
FluxCorr_Up2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma upper limit
FluxCorr_BF_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, best-fit model
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxCorr_Lo2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma lower limit
FluxCorr_Up2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma upper limit
FluxIntr_BF_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, best-fit model
FluxIntr_Med_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, posterior median
FluxIntr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sigma lower limit
FluxIntr_Up1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sig upper limit
FluxIntr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig lower limit
FluxIntr_Up2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig upper limit
FluxIntr_BF_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, best-fit
FluxIntr_Med_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, median
FluxIntr_Lo1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig lowerlimit
FluxIntr_Up1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig upperlimit
FluxIntr_Lo2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig lowerlimit
FluxIntr_Up2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig upperlimit
LumiIntr_BF_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, best-fit model
LumiIntr_Med_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, posterior median
LumiIntr_Lo1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma lower limit
LumiIntr_Up1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma upper limit
LumiIntr_Lo2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma lower limit
LumiIntr_Up2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma upper limit
LumiIntr_BF_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, best-fit model
LumiIntr_Med_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, posterior median
LumiIntr_Lo1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig lower limit
LumiIntr_Up1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig upper limit
LumiIntr_Lo2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig lower limit
LumiIntr_Up2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig upper limit
Gamma_Med float32 power-law slope, posterior median
Gamma_Lo float32 power-law slope, percentile lower limit
Gamma_Up float32 power-law slope, percentile upper limit
Gamma_Mean float32 power-law slope, mean
Gamma_Std float32 power-law slope, standard deviation
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
chi25 float32 Chi^2 of the best-fit model against the rebinned data ( ≥25 cts/bin)
dof25 int32 DOF of the rebinned data, which has at least 25 counts per bin
logZ float32[1] log10 Bayesian evidence
NHclass int32[1] Class of AGN NH measurement with model 1 (single-powerlaw). 1: uninformative; 2: unobscured; 3: mildly-measured; 4: well-measured

Spectral fitting results with model 2: double-powerlaw

Broad-band fitting results using the ``double-powerlaw'' model ("TBabs*zTBabs*(powerlaw+constant*spowerlaw)" in Xspec)

Priors: same priors as model 1 for Gamma and N_H; uniform prior between 0.5 and 5 for Delta_Gamma; log-uniform prior between 0.001 and 1 for the constant factor.

The "spowerlaw" is a power-law model whose slope equals the slope of the primary "powerlaw" plus Delta_Gamma.

model 2: double-powerlaw
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
dGm_KL float32 nats Soft-powerlaw slope minus primary-powerlaw slope, KL divergence
dGm_HLo float32 Soft-powerlaw slope minus primary-powerlaw slope, HDI lower limit
dGm_HUp float32 Soft-powerlaw slope minus primary-powerlaw slope, HDI upper limit
Gamma_KL float32 nats power-law slope, KL divergence
Gamma_HLo float32 power-law slope, HDI lower limit
Gamma_HUp float32 power-law slope, HDI upper limit
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
logFrac_KL float32 nats Constant factor multiplied to the soft power-law, KL divergence
logFrac_HLo float32 Constant factor multiplied to the soft power-law, HDI lower limit
logFrac_HUp float32 Constant factor multiplied to the soft power-law, HDI upper limit
dGm_BF float32 Soft-powerlaw slope minus primary-powerlaw slope, best-fit model
Gamma_BF float32 power-law slope, best-fit model
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
logFrac_BF float32 Constant factor multiplied to the soft power-law, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
FluxCorr_BF_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, best-fit model
FluxCorr_Med_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, posterior median
FluxCorr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma lower limit
FluxCorr_Up1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma upper limit
FluxCorr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma lower limit
FluxCorr_Up2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma upper limit
FluxCorr_BF_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, best-fit model
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxCorr_Lo2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma lower limit
FluxCorr_Up2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma upper limit
FluxIntr_BF_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, best-fit model
FluxIntr_Med_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, posterior median
FluxIntr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sigma lower limit
FluxIntr_Up1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sig upper limit
FluxIntr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig lower limit
FluxIntr_Up2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig upper limit
FluxIntr_BF_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, best-fit
FluxIntr_Med_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, median
FluxIntr_Lo1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig lowerlimit
FluxIntr_Up1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig upperlimit
FluxIntr_Lo2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig lowerlimit
FluxIntr_Up2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig upperlimit
LumiIntr_BF_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, best-fit model
LumiIntr_Med_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, posterior median
LumiIntr_Lo1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma lower limit
LumiIntr_Up1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma upper limit
LumiIntr_Lo2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma lower limit
LumiIntr_Up2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma upper limit
LumiIntr_BF_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, best-fit model
LumiIntr_Med_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, posterior median
LumiIntr_Lo1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig lower limit
LumiIntr_Up1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig upper limit
LumiIntr_Lo2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig lower limit
LumiIntr_Up2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig upper limit
dGm_Med float32 Soft-powerlaw slope minus primary-powerlaw slope, posterior median
dGm_Lo float32 Soft-powerlaw slope minus primary-powerlaw slope, 1sigma lower limit
dGm_Up float32 Soft-powerlaw slope minus primary-powerlaw slope, 1sigma upper limit
dGm_Mean float32 Soft-powerlaw slope minus primary-powerlaw slope, mean
dGm_Std float32 Soft-powerlaw slope minus primary-powerlaw slope, standard devia.
Gamma_Med float32 power-law slope, posterior median
Gamma_Lo float32 power-law slope, percentile lower limit
Gamma_Up float32 power-law slope, percentile upper limit
Gamma_Mean float32 power-law slope, mean
Gamma_Std float32 power-law slope, standard deviation
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logFrac_Med float32 Constant factor multiplied to the soft power-law, posterior median
logFrac_Lo float32 Constant factor multiplied to the soft power-law, 1sigma lower limit
logFrac_Up float32 Constant factor multiplied to the soft power-law, 1sigma upper limit
logFrac_Mean float32 Constant factor multiplied to the soft power-law, mean
logFrac_Std float32 Constant factor multiplied to the soft power-law, standard devia.
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
chi25 float32 Chi^2 of the best-fit model against the rebinned data ( ≥25 cts/bin)
dof25 int32 DOF of the rebinned data, which has at least 25 counts per bin
logZ float32[1] log10 Bayesian evidence

Spectral fitting results with model 3: power-law plus blackbody

Broad-band fitting results using the powerlaw plus blackbody model ("TBabs*zTBabs*(powerlaw+zbbody)" in Xspec)

Priors: same priors as model 1 for Gamma and N_H; log-uniform prior between 0.04 and 4 keV for kT

model 3: powerlaw+blackbody
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
Gamma_KL float32 nats power-law slope, KL divergence
Gamma_HLo float32 power-law slope, HDI lower limit
Gamma_HUp float32 power-law slope, HDI upper limit
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
logkT_KL float32 nats log temperature, KL divergence
logkT_HLo float32 keV log temperature, HDI lower limit
logkT_HUp float32 keV log temperature, HDI upper limit
logBBNorm_KL float32 blackbody normalization, KL divergence
logBBNorm_HLo float32 blackbody normalization, HDI lower limit
logBBNorm_HUp float32 blackbody normalization, HDI upper limit
Gamma_BF float32 power-law slope, best-fit model
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
logkT_BF float32 keV log temperature, best-fit model
logBBNorm_BF float32 10^31 erg/s/pc^2 log blackbody normalization, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
FluxCorr_BF_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, best-fit model
FluxCorr_Med_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, posterior median
FluxCorr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma lower limit
FluxCorr_Up1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma upper limit
FluxCorr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma lower limit
FluxCorr_Up2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma upper limit
FluxCorr_BF_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, best-fit model
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxCorr_Lo2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma lower limit
FluxCorr_Up2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma upper limit
FluxIntr_BF_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, best-fit model
FluxIntr_Med_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, posterior median
FluxIntr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sigma lower limit
FluxIntr_Up1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sig upper limit
FluxIntr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig lower limit
FluxIntr_Up2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig upper limit
FluxIntr_BF_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, best-fit
FluxIntr_Med_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, median
FluxIntr_Lo1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig lowerlimit
FluxIntr_Up1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig upperlimit
FluxIntr_Lo2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig lowerlimit
FluxIntr_Up2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig upperlimit
LumiIntr_BF_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, best-fit model
LumiIntr_Med_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, posterior median
LumiIntr_Lo1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma lower limit
LumiIntr_Up1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma upper limit
LumiIntr_Lo2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma lower limit
LumiIntr_Up2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma upper limit
LumiIntr_BF_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, best-fit model
LumiIntr_Med_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, posterior median
LumiIntr_Lo1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig lower limit
LumiIntr_Up1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig upper limit
LumiIntr_Lo2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig lower limit
LumiIntr_Up2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig upper limit
Gamma_Med float32 power-law slope, posterior median
Gamma_Lo float32 power-law slope, percentile lower limit
Gamma_Up float32 power-law slope, percentile upper limit
Gamma_Mean float32 power-law slope, mean
Gamma_Std float32 power-law slope, standard deviation
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logkT_Med float32 keV log temperature, posterior median
logkT_Lo float32 keV log temperature, percentile lower limit
logkT_Up float32 keV log temperature, percentile upper limit
logkT_Mean float32 keV log temperature, mean
logkT_Std float32 keV log temperature, standard deviation
logBBNorm_Med float32 10^31 erg/s/pc^2 log blackbody normalization, posterior median
logBBNorm_Lo float32 10^31 erg/s/pc^2 log blackbody normalization, percentile lower limit
logBBNorm_Up float32 10^31 erg/s/pc^2 log blackbody normalization, percentile upper limit
logBBNorm_Mean float32 10^31 erg/s/pc^2 log blackbody normalization, mean
logBBNorm_Std float32 10^31 erg/s/pc^2 log blackbody normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
chi25 float32 Chi^2 of the best-fit model against the rebinned data ( ≥25 cts/bin)
dof25 int32 DOF of the rebinned data, which has at least 25 counts per bin
logZ float32[1] log10 Bayesian evidence
logRbb float32[1] log blackbody relative strength at 1keV

Spectral fitting results with model 4: Gamma-fixed-powerlaw

Broad-band fitting results using the ``Gamma-fixed-powerlaw'' model. It is the same as model 1 but with fixed Gamma=2.0.

model 4: Gamma-fixed
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
FluxCorr_BF_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, best-fit model
FluxCorr_Med_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, posterior median
FluxCorr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma lower limit
FluxCorr_Up1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma upper limit
FluxCorr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma lower limit
FluxCorr_Up2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma upper limit
FluxCorr_BF_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, best-fit model
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxCorr_Lo2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma lower limit
FluxCorr_Up2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma upper limit
FluxIntr_BF_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, best-fit model
FluxIntr_Med_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, posterior median
FluxIntr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sigma lower limit
FluxIntr_Up1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sig upper limit
FluxIntr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig lower limit
FluxIntr_Up2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig upper limit
FluxIntr_BF_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, best-fit
FluxIntr_Med_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, median
FluxIntr_Lo1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig lowerlimit
FluxIntr_Up1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig upperlimit
FluxIntr_Lo2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig lowerlimit
FluxIntr_Up2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig upperlimit
LumiIntr_BF_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, best-fit model
LumiIntr_Med_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, posterior median
LumiIntr_Lo1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma lower limit
LumiIntr_Up1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma upper limit
LumiIntr_Lo2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma lower limit
LumiIntr_Up2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma upper limit
LumiIntr_BF_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, best-fit model
LumiIntr_Med_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, posterior median
LumiIntr_Lo1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig lower limit
LumiIntr_Up1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig upper limit
LumiIntr_Lo2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig lower limit
LumiIntr_Up2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig upper limit
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
logZ float32[1] log10 Bayesian evidence

Spectral fitting results with model 5: shape-fixed-powerlaw

Detection-band (0.2-2.3 keV) fitting results using the ``shape-fixed-powerlaw'' model. It is the same as model 1 but with fixed N_H=0 and Gamma=2.0, leaving only the normalization parameters free.

model 5: shape-fixed
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
FluxCorr_BF_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, best-fit model
FluxCorr_Med_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, posterior median
FluxCorr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma lower limit
FluxCorr_Up1_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 1sigma upper limit
FluxCorr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma lower limit
FluxCorr_Up2_s float32 erg/cm^2/s Absorption corrected flux in observed 0.5-2 keV, 2sigma upper limit
FluxCorr_BF_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, best-fit model
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxCorr_Lo2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma lower limit
FluxCorr_Up2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma upper limit
FluxIntr_BF_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, best-fit model
FluxIntr_Med_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, posterior median
FluxIntr_Lo1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sigma lower limit
FluxIntr_Up1_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2keV, 1sig upper limit
FluxIntr_Lo2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig lower limit
FluxIntr_Up2_s float32 erg/cm^2/s Absorption corrected flux in rest-frame 0.5-2 keV, 2sig upper limit
FluxIntr_BF_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, best-fit
FluxIntr_Med_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, median
FluxIntr_Lo1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig lowerlimit
FluxIntr_Up1_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 1sig upperlimit
FluxIntr_Lo2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig lowerlimit
FluxIntr_Up2_2keV float32 erg/cm^2/s/eV Absorption corrected flux at 2 keV, 2sig upperlimit
LumiIntr_BF_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, best-fit model
LumiIntr_Med_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, posterior median
LumiIntr_Lo1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma lower limit
LumiIntr_Up1_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 1sigma upper limit
LumiIntr_Lo2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma lower limit
LumiIntr_Up2_s float32 erg/s Intrinsic luminosity in rest-frame 0.5-2 keV, 2sigma upper limit
LumiIntr_BF_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, best-fit model
LumiIntr_Med_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, posterior median
LumiIntr_Lo1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig lower limit
LumiIntr_Up1_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 1sig upper limit
LumiIntr_Lo2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig lower limit
LumiIntr_Up2_2keV float32 erg/s/eV Intrinsic luminosity at 2 keV, 2sig upper limit
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
logZ float32[1] log10 Bayesian evidence

Spectral fitting results with model 6: soft-band fitting

Soft-band (0.4-2.2 keV) fitting results using model 1: ``single-powerlaw''; only used to measure the 0.5-2 keV fluxes

model 6: soft-band fitting
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
Gamma_KL float32 nats power-law slope, KL divergence
Gamma_HLo float32 power-law slope, HDI lower limit
Gamma_HUp float32 power-law slope, HDI upper limit
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
Gamma_BF float32 power-law slope, best-fit model
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
FluxObsv_BF_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, best-fit model
FluxObsv_Med_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, posterior median
FluxObsv_Lo1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma lower limit
FluxObsv_Up1_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 1sigma upper limit
FluxObsv_Lo2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma lower limit
FluxObsv_Up2_s float32 erg/cm^2/s Observed flux in observed 0.5-2 keV, 2sigma upper limit
Gamma_Med float32 power-law slope, posterior median
Gamma_Lo float32 power-law slope, percentile lower limit
Gamma_Up float32 power-law slope, percentile upper limit
Gamma_Mean float32 power-law slope, mean
Gamma_Std float32 power-law slope, standard deviation
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
logZ float32[1] log10 Bayesian evidence

Spectral fitting results with model 7: hard-band fitting

Hard-band (2.3-6 keV) fitting results using model 1: ``single-powerlaw''; only used to measure the 2.3-5 keV fluxes

model 7: hard-band fitting
NameTypeUnitDescription
ID_SRC int32 ID of the sources in the eFEDS main X-ray catalog (Paper I)
Redshift float32 The redshift adopted for the spectral model
Gamma_KL float32 nats power-law slope, KL divergence
Gamma_HLo float32 power-law slope, HDI lower limit
Gamma_HUp float32 power-law slope, HDI upper limit
lognH_KL float32 nats log AGN column density, KL divergence
lognH_HLo float32 cm^-2 log AGN column density, HDI lower limit
lognH_HUp float32 cm^-2 log AGN column density, HDI upper limit
logPowNorm_KL float32 power-law normalization, KL divergence
logPowNorm_HLo float32 photons/keV/cm^2/s log power-law normalization, HDI lower limit
logPowNorm_HUp float32 photons/keV/cm^2/s log power-law normalization, HDI upper limit
Gamma_BF float32 power-law slope, best-fit model
lognH_BF float32 cm^-2 log AGN column density, best-fit model
logPowNorm_BF float32 photons/keV/cm^2/s log power-law normalization, best-fit model
FluxObsv_BF_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, best-fit model
FluxObsv_Med_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, posterior median
FluxObsv_Lo1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma lower limit
FluxObsv_Up1_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 1sigma upper limit
FluxObsv_Lo2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma lower limit
FluxObsv_Up2_t float32 erg/cm^2/s Observed flux in observed 2.3-5 keV, 2sigma upper limit
FluxCorr_BF_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, best-fit model
FluxCorr_Med_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, posterior median
FluxCorr_Lo1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma lower limit
FluxCorr_Up1_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 1sigma upper limit
FluxCorr_Lo2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma lower limit
FluxCorr_Up2_t float32 erg/cm^2/s Absorption corrected flux in observed 2.3-5 keV, 2sigma upper limit
Gamma_Med float32 power-law slope, posterior median
Gamma_Lo float32 power-law slope, percentile lower limit
Gamma_Up float32 power-law slope, percentile upper limit
Gamma_Mean float32 power-law slope, mean
Gamma_Std float32 power-law slope, standard deviation
lognH_Med float32 cm^-2 log AGN column density, posterior median
lognH_Lo float32 cm^-2 log AGN column density, percentile lower limit
lognH_Up float32 cm^-2 log AGN column density, percentile upper limit
lognH_Mean float32 cm^-2 log AGN column density, mean
lognH_Std float32 cm^-2 log AGN column density, standard deviation
logPowNorm_Med float32 photons/keV/cm^2/s log power-law normalization, posterior median
logPowNorm_Lo float32 photons/keV/cm^2/s log power-law normalization, percentile lower limit
logPowNorm_Up float32 photons/keV/cm^2/s log power-law normalization, percentile upper limit
logPowNorm_Mean float32 photons/keV/cm^2/s log power-law normalization, mean
logPowNorm_Std float32 photons/keV/cm^2/s log power-law normalization, standard deviation
logBkgNorm_Med float32 log background normalization, posterior median
logBkgNorm_Lo float32 log background normalization, percentile lower limit
logBkgNorm_Up float32 log background normalization, percentile upper limit
logBkgNorm_Mean float32 log background normalization, mean
logBkgNorm_Std float32 log background normalization, standard deviation
logZ float32[1] log10 Bayesian evidence

History

Changes between the eFEDS AGN catalog V17.5 and V17.6

  • The "2keV" (band flag in column names) fluxes and luminosities were changed in V17.5 from measurements in the 1.999-2.001 keV band to monochromatic values at 2 keV. But it was only done for the eFEDS AGN catalog. The same conversion should have been done for the spectral fitting results using power-law-based models (m1:pow, m2:powpow, m3:powbb, m4:pow2d0, m5:powfix). In V17.6, all the "2keV" fluxes and luminosities are convertd to monochromatic values.

    • Changes between the eFEDS AGN catalog V17.3 and V17.5

  • The units of the "2keV" flux and luminosities are changed in the AGN catalog. In previous versions, we provided the rest-frame 1.999-2.001 keV integrated fluxes and luminosites. In V17.5, they are converted to monochromatic fluxes (erg/cm^2/s/eV) and luminosities (erg/s/eV).

    • Changes between the eFEDS AGN catalog V16.2 and V17.3

  • The catalog version 16.2 was the first version released with the EDR. The version 17.1 is the formal version as described in the final version of the "eFEDS AGN catalog and its X-ray spectral properties" paper.
  • V16.2 was based on the EDR version of eSASS (eSASS_users_201009). V17.3 is based on an updated version eSASS_users_211214. The only change that affects the X-ray spectra is an improvement in the energy response in eSASS_users_211214 at very soft energies below 0.5keV.
  • V16.2 was based on the eFEDS counterpart catalog V16. V17.3 is based on the final version (V17) and has the counterparts and redshifts changed for some sources.
  • In V16.2, we adopted the HI column density measured by HI4PI for Galactic absorption. In V17.3, we add the H2 column density and thus increase the Galactic absorption column density by ~10%.
  • The double-powerlaw model and the powerlaw+blackbody model give rise to similar results. But the former was chosen in V16 over the latter and the latter is chosen in V17 over the former.
  • There are some minor changes in a few columns, e.g., the V16 columns FSclass, FHclass, and Model are named FSModel, FHModel, and LxModel in V17.

    • References

    This section is the place to put references of interest.

    Liu et al. 2022, The eROSITA Final Equatorial-Depth Survey (eFEDS): The AGN Catalogue and its X-ray Spectral Properties

    Brunner et al. 2022, The eROSITA Final Equatorial Depth Survey (eFEDS): The X-ray catalog

    Salvato et al. 2022, The eROSITA Final Equatorial-Depth Survey (eFEDS): Identification and characterization of the counterparts to the point-like sources

    Acknowledgement

    The eROSITA data model structure for catalogues was branched from the SDSS data model for value added catalogues.