# Unique source parameters (17 columns)

- AV_RA (D)
[deg]

The mean Right Ascension in degrees (J2000) of all the detections of
the source SRCID (see RA) weighted by the positional errors
(maximum of RADECERR and
SYSERRCC).

AV_DEC (D)
[deg]

The mean Declination in degrees (J2000) of all the detections of the
source SRCID (see DEC) weighted by the positional errors
(maximum of RADECERR and
SYSERRCC).

AV_POSERR (E) [arcsec]

The error of the weighted mean position given in AV_RA and AV_DEC in arseconds (see Sec. 3.3.3 for
details).

AV_FLUX (E)
[erg/cm**2/s]

The mean total band flux (0.2 - 12 keV) of all the
detections of the source SRCID (see
EP_FLUX) weighted by the
errors (EP_FLUX_ERR), in
erg/cm^{2}/s.

AV_FLUX_ERR (E) [erg/cm**2/s]

Error on the weighted mean total band flux in AV_FLUX (see Sec. 3.3.3 for
details).

AV_HR1
(E)

The mean hardness ratio of the bands 1 and 2 of all the detections
of the source SRCID (EP_HR1) weighted by the errors(EP_HR1_ERR).

AV_HR1_ERR (E)

Error on the weighted mean hardness ratio in AV_HR1 (see Sec. 3.3.3 for
details).

AV_HR2
(E)

The mean hardness ratio of the bands 2 and 3 of all the detections
of the source SRCID (EP_HR2) weighted by the errors(EP_HR2_ERR).

AV_HR2_ERR (E)

Error on the weighted mean hardness ratio in AV_HR2 (see Sec. 3.3.3 for
details).

AV_HR3
(E)

The mean hardness ratio of the bands 3 and 4 of all the detections
of the source SRCID (EP_HR3) weighted by the errors(EP_HR3_ERR).

AV_HR3_ERR (E)

Error on the weighted mean hardness ratio in AV_HR3 (see Sec. 3.3.3 for
details).

AV_HR4
(E)

The mean hardness ratio of the bands 4 and 5 of all the detections
of the source SRCID (EP_HR4) weighted by the errors(EP_HR4_ERR).

AV_HR4_ERR (E)

Error on the weighted mean hardness ratio in AV_HR4 (see Sec. 3.3.3 for
details).

AV_DET_ML
(E)

The 'equivalent' total band detection likelihood of the source
SRCID, which is the sum af the
likelihoods of all detections of this source (EP_DET_ML) corrected for the number
of free parameters (see Sec. 3.1.2 f) for
more details).

AV_EXT_ML
(E)

The 'equivalent' total band detection likelihood of the extended
source SRCID, which is the sum af
the extent likelihoods of all detections of this source (EP_EXTENT_ML) corrected for the number
of free parameters (see Sec. 3.1.2 f) for
more details).

N_DETECTIONS (J)

The number of detections of the unique source SRCID used to derive the averaged
values.

AV_SUM_FLAG (J)

The summary flag for the unique source SRCID is taken to be the worst flag of all
detections of this source (SUM_FLAG).