J/A+A/704/A16 Harnessing the XMM-Newton data (Viitanen+, 2025)
Harnessing the XMM-Newton data:
X-ray spectral modeling of 4XMM-DR11 detections and 4XMM-DR11s sources.
Viitanen A., Mountrichas G., Stiele H., Carrera F.J., Ruiz A., Ballet J.,
Akylas A., Corral A., Freyberg M., Georgakakis A., Georgantopoulos I.,
Mateos S., Motch C., Nebot A., Tranin H., Webb. N.A.
<Astron. Astrophys. 704, A16 (2025)>
=2025A&A...704A..16V 2025A&A...704A..16V (SIMBAD/NED BibCode)
ADC_Keywords: X-ray sources
Keywords: astronomical databases: miscellaneous - catalogs - surveys -
X-rays: general
Abstract:
The XMM-Newton X-ray observatory has played a prominent role in
astrophysics, conducting precise and thorough observations of the
X-ray sky for the past two decades. The most recent iteration of the
XMM-Newton catalogue, 4XMM, and one of its latest data releases, DR11,
mark significant improvements over previous XMM-Newton catalogues,
serving as a cornerstone for comprehending the diverse inhabitants of
the X-ray sky. In this investigation, we employ X-ray detections and
spectra extracted from the 4XMM-DR11 catalogue, subjecting them to
fitting procedures using simple models. Our study operates within the
framework of the XMM2ATHENA project, which focuses on developing
state-of-the-art methods that exploit existing XMM-Newton data. In
this study, we introduce and publicly release four catalogues
containing measurements derived from X-ray spectral modelling of
sources. The first catalogue encompasses outcomes obtained by fitting
an absorbed power-law model to all the extracted spectra for
individual detections within the 4XMM-DR11 dataset. The second
catalogue presents results obtained by fitting both an absorbed
power-law and an absorbed black-body model to all unique physical
sources listed in the 4XMM-DR11s catalogue, which documents source
detection results from overlapping XMM-Newton observations. For the
third catalogue we use the five band count rates derived from the pipe
line detection of X-ray sources to mimic low resolution spectra to get
a rough estimate of the spectral shape (absorbed power law) of all
4XMM-DR11 detections. In the fourth catalogue, we conducted spectral
analyses for the subset of identified sources with extracted spectra,
employing various models based on their classification into categories
such as AGNs, stars, XRBs, and CVs. Finally, the scientific potential
of these catalogues is highlighted by discussing the capabilities of
optical and mid-infrared colours for selecting absorbed AGNs.
Description:
In this study, we employed X-ray detections, sources and spectra
derived from the 4XMM-DR11 and 4XMM-DR11s catalogues, subjecting them
to fitting procedures employing both simple and physically-motivated
models. Our analysis yielded the creation of four distinct catalogues.
The first catalogue (C1) utilised the 4XMM-DR11 detections, employing
a simple absorbed power-law model to analyze the extracted X-ray
spectra in the XMM-Newton pipeline. This provided insights into the
distribution of flux, IIN, hydrogen column density (NH), and photon
index (GAMMA). The second catalogue (C2) presented results from
applying both absorbed power-law and absorbed blackbody models to
merged spectra from the stacked sources from the 4XMM-DR11s cata
logue, providing additional information such as blackbody temperature.
The third catalogue (C3) uses the count rates from the source
detection as low resolution "spectra", fitting simple absorbed
power-laws to them, expanding the results of C1 to all the detections,
not only those with sufficient net counts to have extracted spectra in
the XMM-Newton pipeline. The fourth catalogue (C4) concentrated on
AGNs, XRBs, CVs, and stars, in- corporating classifications from
Tranin et al. (2022, Cat. J/A+A/657/A138) and fitting a combination of
the detection spectra in C1 and the merged spectra in C2.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
catalog1.dat 623 319565 Spectral fitting of an absorbed power-law model
to all extracted spectra in 4XMM-DR11
catalog2.dat 927 30325 Spectral fitting of both an absorbed power-law
model and an absorbed blackbody model to
sources from 4XMM-DR11s
catalog3.dat 1179 895415 Modelling the count rates of 4XMM-DR11
catalog4.dat 1489 51166 Spectral fitting of physical models of sources
with available classification from
Tranin et al. (2022, Cat. J/A+A/657/A138)
--------------------------------------------------------------------------------
See also:
IX/65 : XMM-Newton Serendipitous Source Catalogue 4XMM-DR11
(Webb+, 2022)
IX/66 : 4XMM-DR11s serendipitous source catalogue from stacks
(Traulsen+, 2022)
J/A+A/657/A138 : Classification of Swift and XMM-Newton sources
(Tranin+, 2022)
Byte-by-byte Description of file: catalog1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 15 I15 --- DetID Unique detection identifier as in
4XMM-DR11 (DETID)
17- 26 A10 --- ObsID XMM-Newton observation identification,
as in 4XMM-DR11 (OBS_ID)
28- 30 A3 --- SrcNum Source number in the individual source
list for this OBS_ID (SRC_NUM)
32- 46 F15.11 deg RAdeg Right ascension (J2000) as in 4XMM-DR11
(RA)
48- 62 F15.11 deg DEdeg Declination (J2000) as in 4XMM-DR11
(DEC)
64- 78 F15.11 deg GLON Galactic longitude as in 4XMM-DR11 (LII)
80- 94 F15.11 deg GLAT Galactic latitude as in 4XMM-DR11 (BII)
96-103 I8 ct PN-cts ?=- pn total counts in the source
extraction area (pn_cts)
105-110 I6 ct PN-bkgcts ?=- pn counts in the background
extraction area (pn_bkgcts)
112-123 E12.6 ct PN-netcts ?=- pn net counts in the source
extraction area (pn_netcts)
125-143 F19.11 s PN-exp ?=- pn exposure time (pn_exp)
145-152 I8 ct MOS-cts ?=- MOS total counts in the source
extraction area (mos_cts)
154-161 I8 ct MOS-bkgcts ?=- MOS counts in the background
extraction area (mos_bkgcts)
163-174 E12.6 ct MOS-netcts ?=- MOS net counts in the source
extraction area (mos_netcts)
176-194 F19.11 s MOS-exp ?=- MOS exposure time (mos_exp)
196-214 F19.15 [mW/m2] logFluxmed ?=- Powerlaw model 0.2-12keV flux median
of the posterior distribution
(lgflux_med)
216-234 F19.15 [mW/m2] b_logFluxmed ?=- Powerlaw model 0.2-12keV flux 5 per
cent percentile of the posterior
distribution (lgfluxmedmin)
236-254 F19.15 [mW/m2] B_logFluxmed ?=- Powerlaw model 0.2-12keV flux 95 per
cent percentile of the posterior
distribution (lgfluxmedmax)
256-274 F19.15 [mW/m2] logFluxmod ?=- Powerlaw model 0.2-12keV flux mode
of the posterior distribution
(lgflux_mod)
276-294 F19.15 [mW/m2] b_logFluxmod ?=- Powerlaw model 0.2-12keV flux
narrowest 90 per cent interval lower
limit of the posterior distribution
(lgfluxmodmin)
296-314 F19.15 [mW/m2] B_logFluxmod ?=- Powerlaw model 0.2-12keV flux
narrowest 90 per cent interval upper
limit of the posterior distribution
(lgfluxmodmax)
316-323 F8.5 [cm-2] logNHmed ?=- Powerlaw model neutral hydrogen
column density median of the posterior
distribution (logNH_med)
325-332 F8.5 [cm-2] b_logNHmed ?=- Powerlaw model neutral hydrogen
column density 5 per cent percentile of
the posterior distribution
(logNHmedmin)
334-341 F8.5 [cm-2] B_logNHmed ?=- Powerlaw model neutral hydrogen
column density 95 per cent percentile
of the posterior distribution
(logNHmedmax)
343-350 F8.5 [cm-2] logNHmod ?=- Powerlaw model neutral hydrogen
column density mode of the posterior
distribution (logNH_mod)
352-359 F8.5 [cm-2] b_logNHmod ?=- Powerlaw model neutral hydrogen
column density narrowest 90 per cent
interval lower limit of the posterior
distribution (logNHmodmin)
361-368 F8.5 [cm-2] B_logNHmod ?=- Powerlaw model neutral hydrogen
column density narrowest 90 per cent
interval upper limit of the posterior
distribution (logNHmodmax)
370-376 F7.5 --- PhoIndexmed ?=- Powerlaw model photon index median
of the posterior distribution
(PhoIndex_med)
378-384 F7.5 --- b_PhoIndexmed ?=- Powerlaw model photon index 5 per
cent percentile of the posterior
distribution (PhoIndexmedmin)
386-392 F7.5 --- B_PhoIndexmed ?=- Powerlaw model photon index 95 per
cent percentile of the posterior
distribution (PhoIndexmedmax)
394-400 F7.5 --- PhoIndexmod ?=- Powerlaw model photon index mode of
the posterior distribution
(PhoIndex_mod)
402-409 F8.6 --- b_PhoIndexmod ?=- Powerlaw model photon index
narrowest 90 per cent interval lower
limit of the posterior distribution
(PhoIndexmodmin)
411-417 F7.5 --- B_PhoIndexmod ?=- Powerlaw model photon index
narrowest 90 per cent interval upper
limit of the posterior distribution
(PhoIndexmodmax)
419-426 F8.6 --- IINmed ?=- Powerlaw model inter-instrument
normalization median of the posterior
distribution (IIN_med)
428-435 F8.6 --- b_IINmed ?=- Powerlaw model inter-instrument
normalization 5 per cent percentile of
the posterior distribution
(IINmedmin)
437-444 F8.6 --- B_IINmed ?=- Powerlaw model inter-instrument
normalization 95 per cent percentile of
the posterior distribution
(IINmedmax)
446-453 F8.6 --- IINmod ?=- Powerlaw model inter-instrument
normalization mode of the posterior
distribution (IIN_mod)
455-462 F8.6 --- b_IINmod ?=- Powerlaw model inter-instrument
normalization narrowest 90 per cent
interval lower limit of the posterior
distribution (IINmodmin)
464-471 F8.6 --- B_IINmod ?=- Powerlaw model inter-instrument
normalization narrowest 90 per cent
interval upper limit of the posterior
distribution (IINmodmax)
473-476 I4 --- DOF ?=- Degrees of freedom of the model fit
(dof)
478-485 F8.6 --- pvalue ?=- KS p-value of the source +
background fit (pvalue)
487-498 E12.6 --- pval-bgPN ?=- chi2 p-value of the background fit
for pn (pvalbgpn)
500-511 E12.6 --- pval-bgMOS ?=- chi2 p-value of the background fit
for MOS (pvalbgmos)
513 I1 --- Flag Powerlaw model fit flag (flag) (1)
515 I1 --- det-there [0/2] Which detectors provide a spectrum
for the entry 0: pn; 1: MOS; 2: pn and
MOS (det_there)
517-520 I4 --- det-use [0/2]?=-129 Which detectors are used for
the fitting of the entry 0: pn; 1: MOS;
2: pn and MOS (det_use)
522 I1 --- Sum-Flag Summary flag of the detection,
as in 4XMM-DR11 (SUM_FLAG)
524 I1 --- ObsClass Quality classification of the whole
observation containing the detection,
as in 4XMM-DR11 (OBS_CLASS)
526 I1 --- is-ext Flag indicating if a detection is
point-like (0) or extended (1),
according to the EP_EXTENT column,
as in 4XMM-DR11 (is_ext)
528-536 F9.6 --- EP-Extent Extension of the source, considering
all available EPIC data,
as in 4XMM- DR11 (EP_EXTENT)
538 I1 --- MOS-fast Flag indicating if one or both MOS
cameras are in the Fast (Un)compressed
mode (1); otherwise 0 (mos_fast)
540-547 F8.6 --- PN-MaskFrac ?=- PSF weighted mean in the 0.2-12keV
band of the pn coverage as derived from
the detection mask, as in 4XMM-DR11
(PN_MASKFRAC)
549-556 F8.6 --- M1-MaskFrac ?=- PSF weighted mean in the 0.2-12keV
band of the MOS1 coverage as derived
from the detection mask, as in
4XMM-DR11 (M1_MASKFRAC)
558-565 F8.6 --- M2-MaskFrac ?=- PSF weighted mean in the 0.2-12keV
band of the MOS2 coverage as derived
from the detection mask, as in
4XMM-DR11 (M2_MASKFRAC)
567-578 A12 --- EP-Flag Detection flags combining the flags for
the three cameras, as in 4XMM-DR11
(EP_FLAG)
580-591 A12 --- PN-Flag ?=- Detection flags for the pn camera,
as in 4XMM-DR11 (PN_FLAG)
593-604 A12 --- M1-Flag ?=- Detection flags for the MOS1 camera,
as in 4XMM-DR11 (M1_FLAG)
606-617 A12 --- M2-Flag ?=- Detection flags for the MOS2 camera,
as in 4XMM-DR11 (M2_FLAG)
619 I1 --- Var-Flag [1] Entries from the VAR_FLAG column,
as in 4XMM-DR11 (VAR_FLAG)
621 I1 --- Confused [1] True when the detection has a
probability above zero of being
associated with two or more distinct
sources, as in 4XMM-DR11 (CONFUSED)
623 I1 --- High-bkg [1] True if the detection comes from an
observation which, after manual
screening, was considered to have a
high background level,
as in 4XMM-DR11 (HIGH_BACKGROUND)
--------------------------------------------------------------------------------
Note (1): powerlaw model fit flag as follows:
1 = No background counts in at least one detector/camera
2 = Net counts below/equal to zero in at least one detector
3 = Formally unacceptable background fit (pvalbkgdet<0.01; in case both
detectors contribute, this has to be true for both of them)
4 = Formally unacceptable fit (pvalue<0.01)
5 = Too few background counts to obtain chi2 p-values with fixed number of
effective parameters
0 = None of the previous issues occurred
--------------------------------------------------------------------------------
Byte-by-byte Description of file: catalog2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 16 I16 --- 4XMMDR11s Unique source identifier as in
4XMM-DR11s (SRCID)
18- 32 F15.11 deg RAdeg Right ascension (J2000) as in
4XMM-DR11s (RA)
34- 48 F15.11 deg DEdeg Declination (J2000) as in 4XMM-DR11s
(DEC)
50- 64 F15.11 deg GLON Galactic longitude as in 4XMM-DR11s
(LII)
66- 80 F15.11 deg GLAT Galactic latitude as in 4XMM-DR11s
(BII)
82- 89 I8 ct PN-cts ?=- pn total counts in the source
extraction area (pn_cts)
91- 96 I6 ct PN-bkgcts ?=- pn counts in the background
extraction area (pn_bkgcts)
98-117 F20.11 ct PN-netcts ?=- pn net counts in the source
extraction area (pn_netcts)
119-137 F19.11 s PN-exp ?=- pn exposure time (pn_exp)
139-145 I7 ct MOS-cts ?=- MOS total counts in the source
extraction area (mos_cts)
147-153 I7 ct MOS-bkgcts ?=- MOS counts in the background
extraction area (mos_bkgcts)
155-173 F19.11 ct MOS-netcts ?=- MOS net counts in the source
extraction area (mos_netcts)
175-193 F19.11 s MOS-exp ?=- MOS exposure time (mos_exp)
195-203 F9.5 [mW/m2] logFluxmed-pl ?=- Powerlaw model 0.2-12keV flux
median of the posterior distribution
(lgfluxmedpl)
205-213 F9.5 [mW/m2] b_logFluxmed-pl ?=- Powerlaw model 0.2-12keV flux 5 per
cent percentile of the posterior
distribution (lgfluxmedmin_pl)
215-223 F9.5 [mW/m2] B_logFluxmed-pl ?=- Powerlaw model 0.2-12keV flux 95
per cent percentile of the posterior
distribution (lgfluxmedmax_pl)
225-233 F9.5 [mW/m2] logFluxmod-pl ?=- Powerlaw model 0.2-12keV flux mode
of the posterior distribution
(lgfluxmodpl)
235-243 F9.5 [mW/m2] b_logFluxmod-pl ?=- Powerlaw model 0.2-12keV flux
narrowest 90 per cent interval lower
limit of the posterior distribution
(lgfluxmodmin_pl)
245-253 F9.5 [mW/m2] B_logFluxmod-pl ?=- Powerlaw model 0.2-12keV flux
narrowest 90 per cent interval upper
limit of the posterior distribution
(lgfluxmodmax_pl)
255-262 F8.5 [cm-2] logNHmed-pl ?=- Powerlaw model neutral hydrogen
column density median of the posterior
distribution (logNHmedpl)
264-271 F8.5 [cm-2] b_logNHmed-pl ?=- Powerlaw model neutral hydrogen
column density 5 per cent percentile
of the posterior distribution
(logNHmedmin_pl)
273-280 F8.5 [cm-2] B_logNHmed-pl ?=- Powerlaw model neutral hydrogen
column density 95 per cent
percentile of the posterior
distribution (logNHmedmax_pl)
282-289 F8.5 [cm-2] logNHmod-pl ?=- Powerlaw model neutral hydrogen
column density mode of the posterior
distribution (logNHmodpl)
291-298 F8.5 [cm-2] b_logNHmod-pl ?=- Powerlaw model neutral hydrogen
column density narrowest 90 per cent
interval lower limit of the posterior
distribution (logNHmodmin_pl)
300-307 F8.5 [cm-2] B_logNHmod-pl ?=- Powerlaw model neutral hydrogen
column density narrowest 90 per cent
interval upper limit of the
posterior distribution
(logNHmodmax_pl)
309-325 F17.15 --- PhoIndexmed-pl ?=- Powerlaw model photon index median
of the posterior distribution
(PhoIndexmedpl)
327-343 F17.15 --- b_PhoIndexmed-pl ?=- Powerlaw model photon index 5 per
cent percentile of the posterior
distribution (PhoIndexmedmin_pl)
345-361 F17.15 --- B_PhoIndexmed-pl ?=- Powerlaw model photon index 95 per
cent percentile of the posterior
distribution (PhoIndexmedmax_pl)
363-379 F17.15 --- PhoIndexmod-pl ?=- Powerlaw model photon index mode of
the posterior distribution
(PhoIndexmodpl)
381-397 F17.15 --- b_PhoIndexmod-pl ?=- Powerlaw model photon index
narrowest 90 per cent interval lower
limit of the posterior distribution
(PhoIndexmodmin_pl)
399-415 F17.15 --- B_PhoIndexmod-pl ?=- Powerlaw model photon index
narrowest 90 per cent interval upper
limit of the posterior distribution
(PhoIndexmodmax_pl)
417-433 F17.15 --- IINmed-pl ?=- Powerlaw model inter-instrument
normalization median of the
posterior distribution (IINmedpl)
435-451 F17.15 --- b_IINmed-pl ?=- Powerlaw model inter-instrument
normalization 5 per cent percentile of
the posterior distribution
(IINmedmin_pl)
453-469 F17.15 --- B_IINmed-pl ?=- Powerlaw model inter-instrument
normalization 95 per cent percentile
of the posterior distribution
(IINmedmax_pl)
471-487 F17.15 --- IINmod-pl ?=- Powerlaw model inter-instrument
normalization mode of the posterior
distribution (IINmodpl)
489-505 F17.15 --- b_IINmod-pl ?=- Powerlaw model inter-instrument
normalization narrowest 90 per cent
interval lower limit of the posterior
distribution (IINmodmin_pl)
507-523 F17.15 --- B_IINmod-pl ?=- Powerlaw model inter-instrument
normalization narrowest 90 per cent
interval upper limit of the posterior
distribution (IINmodmax_pl)
525-533 F9.5 [mW/m2] logFluxmed-bb ?=- Blackbody model 0.2-12keV flux
median of the posterior distribution
(lgfluxmedbb)
535-543 F9.5 [mW/m2] b_logFluxmed-bb ?=- Blackbody model 0.2-12keV flux 5
per cent percentile of the
posterior distribution
(lgfluxmedmin_bb)
545-553 F9.5 [mW/m2] B_logFluxmed-bb ?=- Blackbody model 0.2-12keV flux 95
per cent percentile of the posterior
distribution (lgfluxmedmax_bb)
555-563 F9.5 [mW/m2] logFluxmod-bb ?=- Blackbody model 0.2-12keV flux mode
of the posterior distribution
(lgfluxmodbb)
565-573 F9.5 [mW/m2] b_logFluxmod-bb ?=- Blackbody model 0.2-12keV flux
narrowest 90 per cent interval lower
limit of the posterior distribution
(lgfluxmodmin_bb)
575-583 F9.5 [mW/m2] B_logFluxmod-bb ?=- Blackbody model 0.2-12keV flux
narrowest 90 per cent interval upper
limit of the posterior distribution
(lgfluxmodmax_bb)
585-592 F8.5 [cm-2] logNHmed-bb ?=- Blackbody model neutral hydrogen
column density median of the posterior
distribution (logNHmedbb)
594-601 F8.5 [cm-2] b_logNHmed-bb ?=- Blackbody model neutral hydrogen
column density 5 per cent percentile
of the posterior distribution
(logNHmedmin_bb)
603-610 F8.5 [cm-2] B_logNHmed-bb ?=- Blackbody model neutral hydrogen
column density 95 per cent
percentile of the posterior
distribution (logNHmedmax_bb)
612-619 F8.5 [cm-2] logNHmod-bb ?=- Blackbody model neutral hydrogen
column density mode of the posterior
distribution (logNHmodbb)
621-628 F8.5 [cm-2] b_logNHmod-bb ?=- Blackbody model neutral hydrogen
column density narrowest 90 per cent
interval lower limit of the posterior
distribution (logNHmodmin_bb)
630-637 F8.5 [cm-2] B_logNHmod-bb ?=- Blackbody model neutral hydrogen
column density narrowest 90 per cent
interval upper limit of the posterior
distribution (logNHmodmax_bb)
639-655 F17.15 keV kTmed-bb ?=- Blackbody model temperature median
of the posterior distribution
(kTmedbb)
657-673 F17.15 keV b_kTmed-bb ?=- Blackbody model temperature 5 per
cent percentile of the posterior
distribution (kTmedmin_bb)
675-691 F17.15 keV B_kTmed-bb ?=- Blackbody model temperature 95 per
cent percentile of the posterior
distribution (kTmedmax_bb)
693-709 F17.15 keV kTmod-bb ?=- Blackbody model temperature mode of
the posterior distribution (kTmodbb)
711-727 F17.15 keV b_kTmod-bb ?=- Blackbody model temperature
narrowest 90 per cent interval lower
limit of the posterior distribution
(kTmodmin_bb)
729-745 F17.15 keV B_kTmod-bb ?=- Blackbody model temperature
narrowest 90 per cent interval upper
limit of the posterior distribution
(kTmodmax_bb)
747-763 F17.15 --- IINmed-bb ?=- Blackbody model inter-instrument
normalization median of the
posterior distribution (IINmedbb)
765-781 F17.15 --- b_IINmed-bb ?=- Blackbody model inter-instrument
normalization 5 per cent percentile of
the posterior distribution
(IINmedmin_bb)
783-799 F17.15 --- B_IINmed-bb ?=- Blackbody model inter-instrument
normalization 95 per cent percentile
of the posterior distribution
(IINmedmax_bb)
801-817 F17.15 --- IINmod-bb ?=- Blackbody model inter-instrument
normalization mode of the posterior
distribution (IINmodbb)
819-835 F17.15 --- b_IINmod-bb ?=- Blackbody model inter-instrument
normalization narrowest 90 per cent
interval lower limit of the
posterior distribution
(IINmodmin_bb)
837-853 F17.15 --- B_IINmod-bb ?=- Blackbody model inter-instrument
normalization narrowest 90 per cent
interval upper limit of the posterior
distribution (IINmodmax_bb)
855-858 I4 --- DOF ?=- Degrees of freedom of the model fit
(dof)
860-867 F8.6 --- pvalue-pl ?=- Powerlaw model source + background
fit KS p-value (pvalue_pl)
869-876 F8.6 --- pvalue-bb ?=- Blackbody model source + background
fit KS p-value (pvalue_bb)
878-885 F8.6 --- pval-bgPN ?=- chi2 p-value of the background fit
for pn (pvalbgpn)
887-894 F8.6 --- pval-bgMOS ?=- chi2 p-value of the background fit
for MOS (pvalbgmos)
896 I1 --- Flag-pl Powerlaw model fit flag (flag_pl) (1)
898 I1 --- Flag-bb Blackbody model fit flag (flag_bb) (1)
900 I1 --- det-there Which detectors provide a spectrum for
the entry 0: pn; 1: MOS; 2: pn and
MOS (det_there)
902-905 I4 --- det-use Which detectors are used for the
fitting of the entry 0: pn; 1:
MOS; 2: pn and MOS (det_use)
907 I1 --- is-ext Flag indicating if a detection is
point-like (0) or extended (1),
according to the EP_EXTENT column,
as in 4XMM-DR11 (is_ext)
909-917 F9.6 --- Extent Entries from the EXTENT column as in
4XMM-DR11s (EXTENT)
919 A1 --- EP-Flag Detection flags combining the flags for
the three cameras, as in 4XMM-DR11s
(EP_FLAG)
921 A1 --- PN-Flag Detection flags for the pn camera,
as in 4XMM-DR11s (PN_FLAG)
923 A1 --- M1-Flag Detection flags for the MOS1 camera,
as in 4XMM-DR11s (M1_FLAG)
925 A1 --- M2-Flag Detection flags for the MOS2 camera,
as in 4XMM-DR11s (M2_FLAG)
927 I1 --- Sum-Flag Summary flag of the detection,
as in 4XMM-DR11s (SUM_FLAG)
--------------------------------------------------------------------------------
Note (1): Fit flags as follows:
1 = Formally unacceptable background fit (pvalbkgdet<0.01; in case both
detectors contribute, this has to be true for both of them)
2 = Formally unacceptable fit (pvalue<0.01)
3 = Too few background counts to obtain chi2 p-values with fixed number
of effective parameters;
4 = BXA fit to the source failed
0 = None of the previous issues occurred
--------------------------------------------------------------------------------
Byte-by-byte Description of file: catalog3.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 15 I15 --- DetID ?=- Unique detection identifier
as in 4XMM-DR11 (DETID)
17- 31 I15 --- 4XMMDR11 ?=- Unique source identifier
as in 4XMM-DR11 (SRCID)
33- 35 I3 --- SrcNum [1/738]? Source number in the
individual source list for this
ObsID (SRC_NUM)
37- 51 F15.11 deg RAdeg Right ascension (J2000)
as in 4XMM-DR11 (RA)
53- 67 F15.11 deg DEdeg Declination (J2000)
as in 4XMM-DR11 (DEC)
69- 83 F15.11 deg GLON Galactic longitude
as in 4XMM-DR11 (LII)
85- 99 F15.11 deg GLAT Galactic latitude
as in 4XMM-DR11 (BII)
101- 112 E12.6 mW/m2 EP-8Flux EPIC flux for the 0.2-12keV band,
as in 4XMM-DR11 (EP8FLUX)
114- 125 E12.6 --- EP-8DetML Detection likelihood for the
0.2-12keV band considering all
available EPIC data, as in
4XMM-DR11 (EP8DET_ML)
127- 138 E12.6 --- EP-ExtML Likelihood for the source being
extended, considering all
available EPIC data,
as in 4XMM-DR11 (EPEXTENTML)
140- 148 F9.6 --- EP-Extent Extension of the source,
considering all available EPIC
data, as in 4XMM-DR11 (EP_EXTENT)
150- 159 F10.6 ct/s PN-1Rate ?=- Count-rate for pn camera in
0.2-0.5keV band, as in 4XMM-DR11
(PN1RATE)
161- 168 F8.6 ct/s e_PN-1Rate ?=- Count-rate error for pn camera
in 0.2-0.5keV band,
as in 4XMM-DR11 (PN1RATE_ERR)
170- 179 F10.6 ct/s PN-2Rate ?=- Count-rate for pn camera in
0.5-1keV band, as in 4XMM-DR11
(PN2RATE)
181- 192 E12.6 ct/s e_PN-2Rate ?=- Count-rate error for pn camera
in 0.5-1keV band,
as in 4XMM-DR11 (PN2RATE_ERR)
194- 203 F10.6 ct/s PN-3Rate ?=- Count-rate for pn camera in
1-2keV band, as in 4XMM-DR11
(PN3RATE)
205- 216 E12.6 ct/s e_PN-3Rate ?=- Count-rate error for pn camera
in 1-2keV band, as in 4XMM-DR11
(PN3RATE_ERR)
218- 227 F10.6 ct/s PN-4Rate ?=- Count-rate for pn camera in
2-4.5 keV band, as in 4XMM-DR11
(PN4RATE)
229- 236 F8.6 ct/s e_PN-4Rate ?=- Count-rate error for pn camera
in 2-4.5 keV band,
as in 4XMM-DR11 (PN4RATE_ERR)
238- 247 F10.6 ct/s PN-5Rate ?=- Count-rate for pn camera in
4.5-12 keV band,
as in 4XMM-DR11 (PN5RATE)
249- 257 F9.6 ct/s e_PN-5Rate ?=- Count-rate error for pn camera
in 4.5-12 keV band,
as in 4XMM-DR11 (PN5RATE_ERR)
259- 267 F9.6 ct/s M1-1Rate ?=- Count-rate for MOS1 camera in
0.2-0.5keV band, as in 4XMM-DR11
(M11RATE)
269- 276 F8.6 ct/s e_M1-1Rate ?=- Count-rate error for MOS1
camera in 0.2-0.5keV band,
as in 4XMM-DR11 (M11RATE_ERR)
278- 286 F9.6 ct/s M1-2Rate ?=- Count-rate for MOS1 camera in
0.5-1keV band, as in 4XMM-DR11
(M12RATE)
288- 295 F8.6 ct/s e_M1-2Rate ?=- Count-rate error for MOS1
camera in 0.5-1keV band,
as in 4XMM-DR11 (M12RATE_ERR)
297- 306 F10.6 ct/s M1-3Rate ?=- Count-rate for MOS1 camera in
1-2keV band, as in 4XMM-DR11
(M13RATE)
308- 315 F8.6 ct/s e_M1-3Rate ?=- Count-rate error for MOS1
camera in 1-2keV band,
as in 4XMM-DR11 (M13RATE_ERR)
317- 326 F10.6 ct/s M1-4Rate ?=- Count-rate for MOS1 camera in
2-4.5 keV band,
as in 4XMM-DR11 (M14RATE)
328- 335 F8.6 ct/s e_M1-4Rate ?=- Count-rate error for MOS1
camera in 2-4.5 keV band,
as in 4XMM-DR11 (M14RATE_ERR)
337- 346 F10.6 ct/s M1-5Rate ?=- Count-rate for MOS1 camera in
4.5-12 keV band,
as in 4XMM-DR11 (M15RATE)
348- 355 F8.6 ct/s e_M1-5Rate ?=- Count-rate error for MOS1
camera in 4.5-12 keV band,
as in 4XMM-DR11 (M15RATE_ERR)
357- 365 F9.6 ct/s M2-1Rate ?=- Count-rate for MOS2 camera in
0.2-0.5keV band,
as in 4XMM-DR11 (M21RATE)
367- 374 F8.6 ct/s e_M2-1Rate ?=- Count-rate error for MOS2
camera in 0.2-0.5keV band,
as in 4XMM-DR11 (M21RATE_ERR)
376- 384 F9.6 ct/s M2-2Rate ?=- Count-rate for MOS2 camera in
0.5-1keV band,
as in 4XMM-DR11 (M22RATE)
386- 393 F8.6 ct/s e_M2-2Rate ?=- Count-rate error for MOS2
camera in 0.5-1keV band,
as in 4XMM-DR11 (M22RATE_ERR)
395- 404 F10.6 ct/s M2-3Rate ?=- Count-rate for MOS2 camera in
1-2keV band,
as in 4XMM-DR11 (M23RATE)
406- 413 F8.6 ct/s e_M2-3Rate ?=- Count-rate error for MOS2
camera in 1-2keV band,
as in 4XMM-DR11 (M23RATE_ERR)
415- 424 F10.6 ct/s M2-4Rate ?=- Count-rate for MOS2 camera in
2-4.5 keV band,
as in 4XMM-DR11 (M24RATE)
426- 433 F8.6 ct/s e_M2-4Rate ?=- Count-rate error for MOS2
camera in 2-4.5 keV band,
as in 4XMM-DR11 (M24RATE_ERR)
435- 444 F10.6 ct/s M2-5Rate ?=- Count-rate for MOS2 camera in
4.5-12 keV band,
as in 4XMM-DR11 (M25RATE)
446- 453 F8.6 ct/s e_M2-5Rate ?=- Count-rate error for MOS2
camera in 4.5-12 keV band,
as in 4XMM-DR11 (M25RATE_ERR)
455- 462 F8.6 --- PN-MaskFrac ?=- PSF weighted mean in the
0.2-12keV band of the pn coverage
as derived from the detection
mask, as in 4XMM-DR11
(PN_MASKFRAC)
464- 471 F8.6 --- M1-MaskFrac ?=- PSF weighted mean in the
0.2-12keV band of the MOS1
coverage as derived from the
detection mask,
as in 4XMM-DR11 (M1_MASKFRAC)
473- 480 F8.6 --- M2-MaskFrac ?=- PSF weighted mean in the
0.2-12keV band of the MOS2
coverage as derived from the
detection mask,
as in 4XMM-DR11 (M2_MASKFRAC)
482- 493 A12 --- PN-Flag ?=- Detection flags for the pn
camera, as in 4XMM-DR11 (PN_FLAG)
495- 506 A12 --- M1-Flag ?=- Detection flags for the MOS1
camera, as in 4XMM-DR11 (M1_FLAG)
508- 519 A12 --- M2-Flag ?=- Detection flags for the MOS2
camera, as in 4XMM-DR11 (M2_FLAG)
521- 532 A12 --- EP-Flag Detection flags combining the
flags for the three cameras,
as in 4XMM-DR11 (EP_FLAG)
534 I1 --- Sum-Flag ?=- Summary flag of the detection,
as in 4XMM-DR11 (SUM_FLAG)
536 I1 --- Confused True when the detection has a
probability above zero of being
associated with two or more
distinct sources,
as in 4XMM-DR11 (CONFUSED)
538 I1 --- ObsClass ?=- Quality classification of the
whole observation containing the
detection, as in 4XMM-DR11
(OBS_CLASS)
540 I1 --- High-bkg True if the detection comes from
an observation which, after
manual screening, was considered
to have a high background level,
as in 4XMM-DR11 (HIGH_BACKGROUND)
542- 553 E12.6 [-] logz Evidence of the posterior,
calculated through Ultranest
(logz)
555- 566 E12.6 --- chi2 chi2 value for the best-fit model
(chi2)
568- 569 I2 --- DOF [2/11]? Degrees of freedom of the
model fit (dof)
571- 582 E12.6 --- rchi2 Reduced chi2 (chi2/degrees of
freedom) (rchi2)
584- 595 E12.6 --- pvalue KS p-value of the source +
background fit (pvalue)
597 I1 --- Flag ?=- Powerlaw model fit flag
(flag) (1)
599- 616 F18.15 [cm-2] logNHmed Powerlaw model neutral hydrogen
column density median of the
posterior distribution
(logNH_med)
618- 635 F18.15 [cm-2] b_logNHmed Powerlaw model neutral hydrogen
column density 5 per cent
percentile of the posterior
distribution (logNHmedmin)
637- 654 F18.15 [cm-2] B_logNHmed Powerlaw model neutral hydrogen
column density 95 per cent
percentile of the posterior
distribution (logNHmedmax)
656- 673 F18.15 [cm-2] logNHmod Powerlaw model neutral hydrogen
column density mode of the
posterior distribution
(logNH_mod)
675- 692 F18.15 [cm-2] blogNHmod Powerlaw model neutral hydrogen
column density narrowest 90 per
cent interval lower limit of the
posterior distribution
(logNHmodmin)
694- 711 F18.15 [cm-2] B_logNHmod Powerlaw model neutral hydrogen
column density narrowest 90 per
cent interval upper limit of
the posterior distribution
(logNHmodmax)
713- 730 F18.15 --- PhoIndexmed Powerlaw model photon index median
of the posterior distribution (
PhoIndex_med)
732- 749 F18.15 --- b_PhoIndexmed Powerlaw model photon index 5 per
cent percentile of the posterior
distribution (PhoIndexmedmin)
751- 768 F18.15 --- B_PhoIndexmed Powerlaw model photon index 95 per
cent percentile of the posterior
distribution (PhoIndexmedmax)
770- 787 F18.15 --- PhoIndexmod Powerlaw model photon index mode
of the posterior distribution
(PhoIndex_mod)
789- 806 F18.15 --- bPhoIndexmod Powerlaw model photon index
narrowest 90 per cent interval
lower limit of the posterior
distribution (PhoIndexmodmin)
808- 825 F18.15 --- BPhoIndexmod Powerlaw model photon index
narrowest 90 per cent interval
upper limit of the posterior
distribution (PhoIndexmodmax)
827- 844 F18.15 [1/keV/s/cm2] logNormmed Powerlaw model powerlaw
normalization median of the
posterior distribution
(logNorm_med)
846- 863 F18.15 [1/keV/s/cm2] b_logNormmed Powerlaw model powerlaw
normalization 5 per cent
percentile of the posterior
distribution (logNormmedmin)
865- 882 F18.15 [1/keV/s/cm2] B_logNormmed Powerlaw model powerlaw
normalization 95 per cent
percentile of the posterior
distribution (logNormmedmax)
884- 901 F18.15 [1/keV/s/cm2] logNormmod Powerlaw model powerlaw
normalization mode of the
posterior distribution
(logNorm_mod)
903- 920 F18.15 [1/keV/s/cm2] b_logNormmod Powerlaw model powerlaw
normalization narrowest 90 per
cent interval lower limit of the
posterior distribution
(logNormmodmin)
922- 939 F18.15 [1/keV/s/cm2] BlogNormmod Powerlaw model powerlaw
normalization narrowest 90 per
cent interval upper limit of the
posterior distribution
(logNormmodmax)
941- 958 F18.15 --- IINmed ?=- Powerlaw model
inter-instrument normalization
median of the posterior
distribution (IIN_med)
960- 977 F18.15 --- b_IINmed ?=- Powerlaw model
inter-instrument normalization 5
per cent percentile of the
posterior distribution
(IINmedmin)
979- 996 F18.15 --- B_IINmed ?=- Powerlaw model
inter-instrument normalization
95 per cent percentile of the
posterior distribution
(IINmedmax)
998-1015 F18.15 --- IINmod ?=- Powerlaw model
inter-instrument normalization
mode of the posterior
distribution (IIN_mod)
1017-1034 F18.15 --- b_IINmod ?=- Powerlaw model
inter-instrument normalization
narrowest 90 per cent interval
lower limit of the posterior
distribution (IINmodmin)
1036-1053 F18.15 --- B_IINmod ?=- Powerlaw model
inter-instrument normalization
narrowest 90 per cent interval
upper limit of the posterior
distribution (IINmodmax)
1055-1074 F20.16 [mW/m2] logFluxmed Powerlaw model 0.2-12keV flux
median of the posterior
distribution (logflux_med)
1076-1095 F20.16 [mW/m2] b_logFluxmed Powerlaw model 0.2-12keV flux 5
per cent percentile of the
posterior distribution
(logfluxmedmin)
1097-1116 F20.16 [mW/m2] B_logFluxmed Powerlaw model 0.2-12keV flux 95
per cent percentile of the
posterior distribution
(logfluxmedmax)
1118-1137 F20.16 [mW/m2] logFluxmod Powerlaw model 0.2-12keV flux
mode of the posterior
distribution (logflux_mod)
1139-1158 F20.16 [mW/m2] b_logFluxmod Powerlaw model 0.2-12keV flux
narrowest 90 per cent interval
lower limit of the posterior
distribution (logfluxmodmin)
1160-1179 F20.16 [mW/m2] B_logFluxmod Powerlaw model 0.2-12keV flux
narrowest 90 per cent interval
upper limit of the posterior
distribution (logfluxmodmax)
--------------------------------------------------------------------------------
Note (1): Powerlaw model fit flag as follows:
4 = Formally unacceptable fit (pvalue < 0.01)
0 = None of the previous issues occurred
--------------------------------------------------------------------------------
Byte-by-byte Description of file: catalog4.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 15 I15 --- 4XMMDR11 Unique source identifier as in
4XMM-DR11 (SRCID_4XMMDR11)
17- 31 I15 --- DetID Unique detection identifier as
in 4XMM-DR11 (DETID)
33- 42 A10 --- ObsID ?=- XMM-Newton observation
identification, as in 4XMM-DR11
(OBS_ID)
44- 46 A3 --- SrcNum ?=- Source number in the
individual source list for
this OBS_ID (SRC_NUM)
48- 63 A16 --- 4XMM-DR11s ?=- Unique identifier as in
4XMM-DR11s (SRCID)
65 I1 --- D6 [1/2] Entry flag.
1: detection is from C1;
2: source is from C2 (D6)
67- 81 F15.11 deg RAdeg Right ascension (J2000) as
indicated in D6 (RA)
83- 97 F15.11 deg DEdeg Declination (J2000) as
indicated in D6 (DEC)
99- 113 F15.11 deg GLON Galactic longitude as indicated
in D6 (LII)
115- 129 F15.11 deg GLAT Galactic latitude as indicated
in D6 (BII)
131- 137 I7 ct PN-cts ?=- pn total counts in the
source extraction area (pn_cts)
139- 144 I6 ct PN-bkgcts ?=- pn counts in the background
extraction area (pn_bkgcts)
146- 170 F25.16 ct PN-netcts ?=- pn net counts in the source
extraction area (pn_netcts)
172- 190 F19.11 s PN-exp ?=- pn exposure time (pn_exp)
192- 198 I7 ct MOS-cts ?=- MOS total counts in the
source extraction area
(mos_cts)
200- 206 I7 ct MOS-bkgcts ?=- MOS counts in the
background extraction area
(mos_bkgcts)
208- 234 F27.16 ct MOS-netcts ?=- MOS net counts in the
source extraction area
(mos_netcts)
236- 254 F19.11 s MOS-exp ?=- MOS exposure time (mos_exp)
256 I1 --- Class Source classification
(classification) (1)
258- 265 F8.5 --- zbest ?=- best available AGN redshift,
defined as the spectroscopic
redshift if available, else
photometric redshift (zbest)
267- 275 F9.5 [mW/m2] logFluxmed-zpltb ?=- Redshifted powerlaw model
0.2-12keV flux median of the
posterior distribution
(lgfluxmedzpltb)
277- 285 F9.5 [mW/m2] b_logFluxmed-zpltb ?=- Redshifted powerlaw model
0.2-12keV flux 5 per cent
percentile of the posterior
distribution
(lgfluxmedmin_zpltb)
287- 295 F9.5 [mW/m2] B_logFluxmed-zpltb ?=- Redshifted powerlaw model
0.2-12keV flux 95 per cent
percentile of the posterior
distribution
(lgfluxmedmax_zpltb)
297- 305 F9.5 [mW/m2] logFluxmod-zpltb ?=- Redshifted powerlaw model
0.2-12keV flux mode of the
posterior distribution
(lgfluxmodzpltb)
307- 315 F9.5 [mW/m2] b_logFluxmod-zpltb ?=- Redshifted powerlaw model
0.2-12keV flux narrowest 90
per cent interval lower limit
of the posterior distribution
(lgfluxmodmin_zpltb)
317- 325 F9.5 [mW/m2] B_logFluxmod-zpltb ?=- Redshifted powerlaw model
0.2-12keV flux narrowest 90
per cent interval upper limit
of the posterior distribution
(lgfluxmodmax_zpltb)
327- 334 F8.5 [cm-2] logNHmed-zpltb ?=- Redshifted powerlaw model
neutral hydrogen column density
median of the posterior
distribution (logNHmedzpltb)
336- 343 F8.5 [cm-2] b_logNHmed-zpltb ?=- Redshifted powerlaw model
neutral hydrogen column density
5 per cent percentile of the
posterior distribution
(logNHmedmin_zpltb)
345- 352 F8.5 [cm-2] B_logNHmed-zpltb ?=- Redshifted powerlaw model
neutral hydrogen column density
95 per cent percentile of the
posterior distribution
(logNHmedmax_zpltb)
354- 361 F8.5 [cm-2] logNHmod-zpltb ?=- Redshifted powerlaw model
neutral hydrogen column density
mode of the posterior
distribution (logNHmodzpltb)
363- 370 F8.5 [cm-2] b_logNHmod-zpltb ?=- Redshifted powerlaw model
neutral hydrogen column density
narrowest 90 per cent interval
lower limit of the posterior
distribution
(logNHmodmin_zpltb)
372- 379 F8.5 [cm-2] B_logNHmod-zpltb ?=- Redshifted powerlaw model
neutral hydrogen column density
narrowest 90 per cent interval
upper limit of the posterior
distribution
(logNHmodmax_zpltb)
381- 387 F7.5 --- PhoIndexmed-zpltb ?=- Redshifted powerlaw model
photon index median of the
posterior distribution
(PhoIndexmedzpltb)
389- 395 F7.5 --- b_PhoIndexmed-zpltb ?=- Redshifted powerlaw model
photon index 5 per cent
percentile of the posterior
distribution
(PhoIndexmedmin_zpltb)
397- 403 F7.5 --- B_PhoIndexmed-zpltb ?=- Redshifted powerlaw model
photon index 95 per cent
percentile of the posterior
distribution
(PhoIndexmedmax_zpltb)
405- 411 F7.5 --- PhoIndexmod-zpltb ?=- Redshifted powerlaw model
photon index mode of the
posterior distribution
(PhoIndexmodzpltb)
413- 419 F7.5 --- b_PhoIndexmod-zpltb ?=- Redshifted powerlaw model
photon index narrowest 90 per
cent interval lower limit of
the posterior distribution
(PhoIndexmodmin_zpltb)
421- 427 F7.5 --- B_PhoIndexmod-zpltb ?=- Redshifted powerlaw model
photon index narrowest 90 per
cent interval upper limit of
the posterior distribution
(PhoIndexmodmax_zpltb)
429- 435 F7.5 --- IINmed-zpltb ?=- Redshifted powerlaw model
inter-instrument normalization
median of the posterior
distribution (IINmedzpltb)
437- 443 F7.5 --- b_IINmed-zpltb ?=- Redshifted powerlaw model
inter-instrument normalization
5 per cent percentile of the
posterior distribution
(IINmedmin_zpltb)
445- 451 F7.5 --- B_IINmed-zpltb ?=- Redshifted powerlaw model
inter-instrument normalization
95 per cent percentile of the
posterior distribution
(IINmedmax_zpltb)
453- 459 F7.5 --- IINmod-zpltb ?=- Redshifted powerlaw model
inter-instrument normalization
mode of the posterior
distribution (IINmodzpltb)
461- 467 F7.5 --- b_IINmod-zpltb ?=- Redshifted powerlaw model
inter-instrument normalization
narrowest 90 per cent interval
lower limit of the posterior
distribution
(IINmodmin_zpltb)
469- 475 F7.5 --- B_IINmod-zpltb ?=- Redshifted powerlaw model
inter-instrument normalization
narrowest 90 per cent interval
upper limit of the posterior
distribution
(IINmodmax_zpltb)
477- 484 F8.5 [-] logLummed-zpltb ?=- Redshifted powerlaw model
median of the posterior
distribution (lglummedzpltb)
486- 493 F8.5 [-] b_logLummed-zpltb ?=- Redshifted powerlaw model
5 per cent percentile of the
posterior distribution
(lglummedmin_zpltb)
495- 502 F8.5 [-] B_logLummed-zpltb ?=- Redshifted powerlaw model
95 per cent percentile of the
posterior distribution
(lglummedmax_zpltb)
504- 511 F8.5 [-] logLummod-zpltb ?=- posterior distribution
(lglummodzpltb)
513- 520 F8.5 [-] b_logLummod-zpltb ?=- Redshifted powerlaw model
narrowest 90 per cent interval
lower limit of the posterior
distribution
(lglummodmin_zpltb)
522- 529 F8.5 [-] B_logLummod-zpltb ?=- Redshifted powerlaw model
narrowest 90 per cent interval
upper limit of the posterior
distribution
(lglummodmax_zpltb)
531- 539 F9.5 [mW/m2] logFluxmed-A-single ?=- APEC model 0.2-12keV flux
median of the posterior
distribution
(lgfluxmedapec_single)
541- 549 F9.5 [mW/m2] b_logFluxmed-A-single ?=- APEC model 0.2-12keV flux
5 per cent percentile of the
posterior distribution
(lgfluxmedminapecsingle)
551- 559 F9.5 [mW/m2] B_logFluxmed-A-single ?=- APEC model 0.2-12keV flux
95 per cent percentile of the
posterior distribution
(lgfluxmedmaxapecsingle)
561- 569 F9.5 [mW/m2] logFluxmod-A-single ?=- APEC model 0.2-12keV flux
mode of the posterior
distribution
(lgfluxmodapec_single)
571- 579 F9.5 [mW/m2] b_logFluxmod-A-single ?=- APEC model 0.2-12keV flux
narrowest 90 per cent interval
lower limit of the posterior
distribution
(lgfluxmodminapecsingle)
581- 589 F9.5 [mW/m2] B_logFluxmod-A-single ?=- APEC model 0.2-12keV flux
narrowest 90 per cent interval
upper limit of the posterior
distribution
(lgfluxmodmaxapecsingle)
591- 598 F8.5 [cm-2] logNHmed-A-single ?=- APEC model neutral hydrogen
column density median of the
posterior distribution
(logNHmedapec_single)
600- 607 F8.5 [cm-2] b_logNHmed-A-single ?=- APEC model neutral hydrogen
column density 5 per cent
percentile of the posterior
distribution
(logNHmedminapecsingle)
609- 616 F8.5 [cm-2] B_logNHmed-A-single ?=- APEC model neutral hydrogen
column density 95 per cent
percentile of the posterior
distribution
(logNHmedmaxapecsingle)
618- 625 F8.5 [cm-2] logNHmod-A-single ?=- APEC model neutral hydrogen
column density mode of the
posterior distribution
(logNHmodapec_single)
627- 634 F8.5 [cm-2] b_logNHmod-A-single ?=- APEC model neutral hydrogen
column density narrowest 90
per cent interval lower limit
of the posterior distribution
(logNHmodminapecsingle)
636- 643 F8.5 [cm-2] B_logNHmod-A-single ?=- APEC model neutral hydrogen
column density narrowest 90 per
cent interval upper limit of
the posterior distribution
(logNHmodmaxapecsingle)
645- 652 F8.5 keV kTmed-A-single ?=- APEC model temperature
median of the posterior
distribution
(kTmedapec_single)
654- 661 F8.5 keV b_kTmed-A-single ?=- APEC model temperature
5 per cent percentile of the
posterior distribution
(kTmedminapecsingle)
663- 670 F8.5 keV B_kTmed-A-single ?=- APEC model temperature
95 per cent percentile of the
posterior distribution
(kTmedmaxapecsingle)
672- 679 F8.5 keV kTmod-A-single ?=- APEC model temperature mode
of the posterior distribution
(kTmodapec_single)
681- 688 F8.5 keV b_kTmod-A-single ?=- APEC model temperature
narrowest 90 per cent interval
lower limit of the posterior
distribution
(kTmodminapecsingle)
690- 697 F8.5 keV B_kTmod-A-single ?=- APEC model temperature
narrowest 90 per cent interval
upper limit of the posterior
distribution
(kTmodmaxapecsingle)
699- 705 F7.5 --- IINmed-A-single ?=- APEC model inter-instrument
normalization median of the
posterior distribution
(IINmedapec_single)
707- 713 F7.5 --- b_IINmed-A-single ?=- APEC model inter-instrument
normalization 5 per cent
percentile of the posterior
distribution
(IINmedminapecsingle)
715- 721 F7.5 --- B_IINmed-A-single ?=- APEC model inter-instrument
normalization 95 per cent
percentile of the posterior
distribution
(IINmedmaxapecsingle)
723- 729 F7.5 --- IINmod-A-single ?=- APEC model inter-instrument
normalization mode of the
posterior distribution
(IINmodapec_single)
731- 737 F7.5 --- b_IINmod-A-single ?=- APEC model inter-instrument
normalization narrowest 90 per
cent interval lower limit of
the posterior distribution
(IINmodminapecsingle)
739- 745 F7.5 --- B_IINmod-A-single ?=- APEC model inter-instrument
normalization narrowest 90 per
cent interval upper limit of
the posterior distribution
(IINmodmaxapecsingle)
747- 755 F9.5 [mW/m2] logFluxmed-bbpl ?=- Blackbody model 0.2-12keV
flux median of the posterior
distribution (lgfluxmedbbpl)
757- 765 F9.5 [mW/m2] b_logFluxmed-bbpl ?=- Blackbody model 0.2-12keV
flux 5 per cent percentile of
the posterior distribution
(lgfluxmedmin_bbpl)
767- 775 F9.5 [mW/m2] B_logFluxmed-bbpl ?=- Blackbody model 0.2-12keV
flux 95 per cent percentile of
the posterior distribution
(lgfluxmedmax_bbpl)
777- 785 F9.5 [mW/m2] logFluxmod-bbpl ?=- Blackbody model 0.2-12keV
flux mode of the posterior
distribution (lgfluxmodbbpl)
787- 795 F9.5 [mW/m2] b_logFluxmod-bbpl ?=- Blackbody model 0.2-12keV
flux narrowest 90 per cent
interval lower limit of the
posterior distribution
(lgfluxmodmin_bbpl)
797- 805 F9.5 [mW/m2] B_logFluxmod-bbpl ?=- Blackbody model 0.2-12keV
flux narrowest 90 per cent
interval upper limit of the
posterior distribution
(lgfluxmodmax_bbpl)
807- 815 F9.5 [mW/m2] logFlux-bb-med-bbpl ?=- Blackbody model 0.2-12keV
flux median of the posterior
distribution
(lgfluxbbmed_bbpl)
817- 825 F9.5 [mW/m2] b_logFlux-bb-med-bbpl ?=- Blackbody model 0.2-12keV
flux 5 per cent percentile of
the posterior distribution
(lgfluxbbmedminbbpl)
827- 835 F9.5 [mW/m2] B_logFlux-bb-med-bbpl ?=- Blackbody model 0.2-12keV
flux 95 per cent percentile of
the posterior distribution
(lgfluxbbmedmaxbbpl)
837- 845 F9.5 [mW/m2] logFlux_bbmod-bbpl ?=- Blackbody model 0.2-12keV
flux mode of the posterior
distribution
(lgfluxbbmod_bbpl)
847- 855 F9.5 [mW/m2] blogFluxbbmod-bbpl ?=- Blackbody model 0.2-12keV
flux narrowest 90 per cent
interval lower limit of the
posterior distribution
(lgfluxbbmodminbbpl)
857- 865 F9.5 [mW/m2] BlogFluxbbmod-bbpl ?=- Blackbody model 0.2-12keV
flux narrowest 90 per cent
interval upper limit of the
posterior distribution
(lgfluxbbmodmaxbbpl)
867- 875 F9.5 [mW/m2] logFlux_plmed-bbpl ?=- Powerlaw model 0.2-12keV
flux median of the posterior
distribution
(lgfluxplmed_bbpl)
877- 885 F9.5 [mW/m2] blogFluxplmed-bbpl ?=- Powerlaw model 0.2-12keV
flux 5 per cent percentile of
the posterior distribution
(lgfluxplmedminbbpl)
887- 895 F9.5 [mW/m2] BlogFluxplmed-bbpl ?=- Powerlaw model 0.2-12keV
flux 95 per cent percentile of
the posterior distribution
(lgfluxplmedmaxbbpl)
897- 905 F9.5 [mW/m2] logFlux_plmod-bbpl ?=- Powerlaw model 0.2-12keV
flux mode of the posterior
distribution
(lgfluxplmod_bbpl)
907- 915 F9.5 [mW/m2] blogFluxplmod-bbpl ?=- Powerlaw model 0.2-12keV
flux narrowest 90 per cent
interval lower limit of the
posterior distribution
(lgfluxplmodminbbpl)
917- 925 F9.5 [mW/m2] BlogFluxplmod-bbpl ?=- Powerlaw model 0.2-12keV
flux narrowest 90 per cent
interval upper limit of the
posterior distribution
(lgfluxplmodmaxbbpl)
927- 934 F8.5 [cm-2] logNHmed-bbpl ?=- Blackbody model neutral
hydrogen column density median
of the posterior distribution
(logNHmedbbpl)
936- 943 F8.5 [cm-2] b_logNHmed-bbpl ?=- Blackbody model neutral
hydrogen column density 5 per
cent percentile of the
posterior distribution
(logNHmedmin_bbpl)
945- 952 F8.5 [cm-2] B_logNHmed-bbpl ?=- Blackbody model neutral
hydrogen column density 95 per
cent percentile of the
posterior distribution
(logNHmedmax_bbpl)
954- 961 F8.5 [cm-2] logNHmod-bbpl ?=- Blackbody model neutral
hydrogen column density mode of
the posterior distribution
(logNHmodbbpl)
963- 970 F8.5 [cm-2] b_logNHmod-bbpl ?=- Blackbody model neutral
hydrogen column density
narrowest 90 per cent interval
lower limit of the posterior
distribution
(logNHmodmin_bbpl)
972- 979 F8.5 [cm-2] B_logNHmod-bbpl ?=- Blackbody model neutral
hydrogen column density
narrowest 90 per cent interval
upper limit of the posterior
distribution
(logNHmodmax_bbpl)
981- 987 F7.5 keV kTmed-bbpl ?=- Blackbody model temperature
median of the posterior
distribution (kTmedbbpl)
989- 995 F7.5 keV b_kTmed-bbpl ?=- Blackbody model temperature
5 per cent percentile of the
posterior distribution
(kTmedmin_bbpl)
997-1003 F7.5 keV B_kTmed-bbpl ?=- Blackbody model temperature
95 per cent percentile of the
posterior distribution
(kTmedmax_bbpl)
1005-1011 F7.5 keV kTmod-bbpl ?=- Blackbody model temperature
mode of the posterior
distribution (kTmodbbpl)
1013-1019 F7.5 keV b_kTmod-bbpl ?=- Blackbody model temperature
narrowest 90 per cent interval
lower limit of the posterior
distribution (kTmodmin_bbpl)
1021-1027 F7.5 keV B_kTmod-bbpl ?=- Blackbody model temperature
narrowest 90 per cent interval
upper limit of the posterior
distribution (kTmodmax_bbpl)
1029-1035 F7.5 --- PhoIndexmed-bbpl ?=- Blackbody model photon index
median of the posterior
distribution
(PhoIndexmedbbpl)
1037-1043 F7.5 --- b_PhoIndexmed-bbpl ?=- Blackbody model photon index
5 per cent percentile of the
posterior distribution
(PhoIndexmedmin_bbpl)
1045-1051 F7.5 --- B_PhoIndexmed-bbpl ?=- Blackbody model photon index
95 per cent percentile of the
posterior distribution
(PhoIndexmedmax_bbpl)
1053-1059 F7.5 --- PhoIndexmod-bbpl ?=- Blackbody model photon index
mode of the posterior
distribution
(PhoIndexmodbbpl)
1061-1067 E7.6 --- b_PhoIndexmod-bbpl ?=- Blackbody model photon index
narrowest 90 per cent interval
lower limit of the posterior
distribution
(PhoIndexmodmin_bbpl)
1069-1075 F7.5 --- B_PhoIndexmod-bbpl ?=- Blackbody model photon index
narrowest 90 per cent interval
upper limit of the posterior
distribution
(PhoIndexmodmax_bbpl)
1077-1083 F7.5 --- IINmed-bbpl ?=- Blackbody model
inter-instrument normalization
median of the posterior
distribution (IINmedbbpl)
1085-1091 F7.5 --- b_IINmed-bbpl ?=- Blackbody model
inter-instrument normalization
5 per cent percentile of the
posterior distribution
(IINmedmin_bbpl)
1093-1099 F7.5 --- B_IINmed-bbpl ?=- Blackbody model
inter-instrument normalization
95 per cent percentile of the
posterior distribution
(IINmedmax_bbpl)
1101-1107 F7.5 --- IINmod-bbpl ?=- Blackbody model
inter-instrument normalization
mode of the posterior
distribution (IINmodbbpl)
1109-1115 F7.5 --- b_IINmod-bbpl ?=- Blackbody model
inter-instrument normalization
narrowest 90 per cent interval
lower limit of the posterior
distribution (IINmodmin_bbpl)
1117-1123 F7.5 --- B_IINmod-bbpl ?=- Blackbody model
inter-instrument normalization
narrowest 90 per cent interval
upper limit of the posterior
distribution (IINmodmax_bbpl)
1125-1133 F9.5 [mW/m2] logFluxmed-bremss ?=- Bremsstrahlung model
0.2-12keV flux median of the
posterior distribution
(lgfluxmedbremss)
1135-1143 F9.5 [mW/m2] b_logFluxmed-bremss ?=- Bremsstrahlung model
0.2-12keV flux 5 per cent
percentile of the posterior
distribution
(lgfluxmedmin_bremss)
1145-1153 F9.5 [mW/m2] B_logFluxmed-bremss ?=- Bremsstrahlung model
0.2-12keV flux 95 per cent
percentile of the posterior
distribution
(lgfluxmedmax_bremss)
1155-1163 F9.5 [mW/m2] logFluxmod-bremss ?=- Bremsstrahlung model
0.2-12keV flux mode of the
posterior distribution
(lgfluxmodbremss)
1165-1173 F9.5 [mW/m2] b_logFluxmod-bremss ?=- Bremsstrahlung model
0.2-12keV flux narrowest 90 per
cent interval lower limit of
the posterior distribution
(lgfluxmodmin_bremss)
1175-1183 F9.5 [mW/m2] B_logFluxmod-bremss ?=- Bremsstrahlung model
0.2-12keV flux narrowest 90 per
cent interval upper limit of
the posterior distribution
(lgfluxmodmax_bremss)
1185-1192 F8.5 [cm-2] logNHmed-bremss ?=- Bremsstrahlung model neutral
hydrogen column density median
of the posterior distribution
(logNHmedbremss)
1194-1201 F8.5 [cm-2] b_logNHmed-bremss ?=- Bremsstrahlung model neutral
hydrogen column density 5 per
cent percentile of the
posterior distribution
(logNHmedmin_bremss)
1203-1210 F8.5 [cm-2] B_logNHmed-bremss ?=- Bremsstrahlung model neutral
hydrogen column density 95 per
cent percentile of the
posterior distribution
(logNHmedmax_bremss)
1212-1219 F8.5 [cm-2] logNHmod-bremss ?=- Bremsstrahlung model neutral
hydrogen column density mode of
the posterior distribution
(logNHmodbremss)
1221-1228 F8.5 [cm-2] b_logNHmod-bremss ?=- Bremsstrahlung model neutral
hydrogen column density
narrowest 90 per cent interval
lower limit of the posterior
distribution
(logNHmodmin_bremss)
1230-1237 F8.5 [cm-2] B_logNHmod-bremss ?=- Bremsstrahlung model neutral
hydrogen column density
narrowest 90 per cent interval
upper limit of the posterior
distribution
(logNHmodmax_bremss)
1239-1247 F9.5 keV kTmed-bremss ?=- Bremsstrahlung model
temperature median of the
posterior distribution
(kTmedbremss)
1249-1257 F9.5 keV b_kTmed-bremss ?=- Bremsstrahlung model
temperature 5 per cent
percentile of the posterior
distribution
(kTmedmin_bremss)
1259-1267 F9.5 keV B_kTmed-bremss ?=- Bremsstrahlung model
temperature 95 per cent
percentile of the posterior
distribution
(kTmedmax_bremss)
1269-1277 F9.5 keV kTmod-bremss ?=- Bremsstrahlung model
temperature mode of the
posterior distribution
(kTmodbremss)
1279-1287 F9.5 keV b_kTmod-bremss ?=- Bremsstrahlung model
temperature narrowest 90 per
cent interval lower limit of
the posterior distribution
(kTmodmin_bremss)
1289-1297 F9.5 keV B_kTmod-bremss ?=- Bremsstrahlung model
temperature narrowest 90 per
cent interval upper limit of
the posterior distribution
(kTmodmax_bremss)
1299-1305 F7.5 --- IINmed-bremss ?=- Bremsstrahlung model
inter-instrument normalization
median of the posterior
distribution (IINmedbremss)
1307-1313 F7.5 --- b_IINmed-bremss ?=- Bremsstrahlung model
inter-instrument normalization
5 per cent percentile of the
posterior distribution
(IINmedmin_bremss)
1315-1321 F7.5 --- B_IINmed-bremss ?=- Bremsstrahlung model
inter-instrument normalization
95 per cent percentile of the
posterior distribution
(IINmedmax_bremss)
1323-1329 F7.5 --- IINmod-bremss ?=- Bremsstrahlung model
inter-instrument normalization
mode of the posterior
distribution (IINmodbremss)
1331-1337 F7.5 --- b_IINmod-bremss ?=- Bremsstrahlung model
inter-instrument normalization
narrowest 90 per cent interval
lower limit of the posterior
distribution
(IINmodmin_bremss)
1339-1345 F7.5 --- B_IINmod-bremss ?=- Bremsstrahlung model
inter-instrument normalization
narrowest 90 per cent interval
upper limit of the posterior
distribution
(IINmodmax_bremss)
1347-1352 F6.3 --- pvalue-zpltb ?=- Redshifted powerlaw model
source + background fit KS
p-value (pvalue_zpltb)
1354-1359 F6.3 --- pvalue-apec-single ?=- APEC model source +
background fit KS p-value
(pvalueapecsingle)
1361-1366 F6.3 --- pvalue-bbpl ?=- Blackbody model source +
background fit KS p-value
(pvalue_bbpl)
1368-1373 F6.3 --- pvalue-bremss ?=- Bremsstrahlung model source
+ background fit KS p-value
(pvalue_bremss)
1375-1378 I4 --- DOF-zpltb ?=- Redshifted powerlaw model
fit degrees of freedom
(dof_zpltb)
1380-1383 I4 --- DOF-apec-single ?=- APEC model fit degrees of
freedom (dofapecsingle)
1385-1388 I4 --- DOF-bbpl ?=- Blackbody model fit degrees
of freedom (dof_bbpl)
1390-1393 I4 --- DOF-bremss ?=- Bremsstrahlung model fit
degrees of freedom (dof_bremss)
1395 I1 --- Flag-zpltb ?=- Redshifted powerlaw model
fit flag (flag_zpltb) (2)
1397 I1 --- Flag-apec-single ?=- APEC model fit flag
(flagapecsingle) (2)
1399 I1 --- Flag-bbpl ?=- Blackbody model fit flag
(flag_bbpl) (2)
1401 I1 --- Flag-bremss ?=- Bremsstrahlung model fit
flag (flag_bremss) (2)
1403-1408 F6.3 --- pval-bgPN ?=- chi2 p-value of the
background fit for pn
(pvalbgpn)
1410-1415 F6.3 --- pval-bgMOS ?=- chi2 p-value of the
background fit for MOS
(pvalbgmos)
1417 I1 --- det-there Which detectors provide a
spectrum for the entry
0: pn; 1: MOS; 2: pn and MOS
(det_there)
1419-1422 I4 --- det-use Which detectors are used for the
fitting of the entry 0: pn;
1: MOS; 2: pn and MOS (det_use)
1424 I1 --- is-ext Flag indicating if a detection
is point-like (0) or
extended (1), according to the
EP_EXTENT column,
as in 4XMM-DR11 (is_ext)
1426-1443 F18.15 --- EP-Extent Extension of the source,
considering all available EPIC
data, as in 4XMM-DR11
(EP_EXTENT)
1445-1454 A10 --- EP-Flag Detection flags combining the
flags for the three cameras,
as in 4XMM-DR11 (EP_FLAG)
1456-1465 A10 --- PN-Flag Detection flags for the pn
camera, as in 4XMM-DR11
(PN_FLAG)
1467-1476 A10 --- M1-Flag Detection flags for the MOS1
camera, as in 4XMM-DR11
(M1_FLAG)
1478-1487 A10 --- M2-Flag Detection flags for the MOS2
camera, as in 4XMM-DR11
(M2_FLAG)
1489 I1 --- Sum-Flag Summary flag of the detection,
as in 4XMM-DR11 (SUM_FLAG)
--------------------------------------------------------------------------------
Note (1): Source classification according to Tranin et al., 2022,
Cat. J/A+A/657/A138 as follows:
0 = AGN
1 = star
2 = X-ray binary (XRB)
3 = cataclysmic variable (CV)
Note (2): Fit flags as follows:
1 = Negative or zero counts in the background extraction area
2 = Net counts below/equal to zero in the source extraction area
3 = Formally unacceptable background fit (pvalbkgdet<0.01)
4 = Formally unacceptable fit (pvalue<0.01)
5 = Too few background counts to obtain chi2 p-values with fixed
number of effective parameters
6 = BXA fit of the source + background spectrum failed
0 = None of the previous issues occurred
--------------------------------------------------------------------------------
Acknowledgements:
Akke Viitanen, akke.viitanen(at)helsinki.fi
(End) Patricia Vannier [CDS] 24-Oct-2025