VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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I/356/qsocand Gaia DR3 Part 2. Extra-galactic (Gaia Collaboration, 2022)
Parameters derived from various modules dedicated to the classification and characterisation of sources considered as QSO candidates (QSO_candidates) (original column names in green) (6649162 rows)
  recno=563452
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 23 59.4451335185 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+76 53 11.551868339 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195017 26 09.4777155088 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+76 55 43.543563060 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon108.6680419757750 deg Galactic longitude at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+31.2840967102565 deg Galactic latitude at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
563452recno 563452  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

source_id1657138334307449728  Unique source identifier (unique within a particular Data Release) (source_id) (meta.id;meta.main)
solution_id1636148068921376768  Solution Identifier (solution_id) (meta.version)
astrometric_selection_flag1   [0/1] Flag indicating if the source is part of the astrometric selection (astrometric_selection_flag) (meta.code.status)
gaia_crf_source1   [0/1] Flag indicative of whether the source was used define the Gaia-CRF3 (gaia_crf_source) (meta.code.status)
vari_best_class_nameAGN  Name of best class (in vcclassd.dat table) (vari_best_class_name) (meta.code.class)
vari_best_class_score 9.1495750e-01   Score of the best class (vari_best_class_score) (stat.probability)
fractional_variability_g 1.017203e-01   Fractional variability in the G band (fractional_variability_g) (src.var.amplitude;em.opt)
structure_function_index 6.769858e-01   Index of the first-order structure function in the G band (structure_function_index) (src.var.index)
structure_function_index_scatter 0.164104920413189692   Standard deviation of the index of the structure function (structure_function_index_scatter) (stat.stdev;src.var.index)
qso_variability-1.3880241e-01   Quasar variability metric in the G band (qso_variability) (src.var)
non_qso_variability 7.8105760e-01   Non-quasar variability metric in the G band (non_qso_variability) (src.var)
vari_agn_membership_score 8.740906199071006e-01   Membership score (0=lowest,1=highest) of source to be of AGN type (vari_agn_membership_score) (stat.probability)
classprob_dsc_combmod_quasar 1.0000000e+00   Probability from DSC-Combmod of being a quasar (data used: BP/RP spectrum, photometry, astrometry) (classprob_dsc_combmod_quasar) (stat.probability)
classprob_dsc_combmod_galaxy 8.3128650e-09   Probability from DSC-Combmod of being a galaxy (data used: BP/RP spectrum, photometry, astrometry) (classprob_dsc_combmod_galaxy) (stat.probability)
classlabel_dscquasar  Class assigned by DSC based on the probability from its Combmod classifier (classlabel_dsc) (meta.code.class)
classlabel_dsc_jointquasar  Class assigned by DSC based on the probability from its Specmod and Allosmod classifiers (classlabel_dsc_joint) (meta.code.class)
classlabel_oa   Class assigned by OA the neuron that represents the source (classlabel_oa) (meta.code.class)
redshift_qsoc 0.686529100   Redshift from QSOC (redshift_qsoc) (src.redshift)
redshift_qsoc_lower 0.682435900   Redshift lower confidence level from QSOC (redshift_qsoc_lower) (stat.value;src.redshift)
redshift_qsoc_upper 0.690632200   Redshift upper confidence level from QSOC (redshift_qsoc_upper) (stat.value;src.redshift)
ccfratio_qsoc 1.000000000   Value of the cross-correlation function used to derive the redshift from QSOC (ccfratio_qsoc) (stat.value)
zscore_qsoc 1.0000000e+00   Redshift zscore from QSOC (zscore_qsoc) (stat.value;src.redshift)
flags_qsoc 0   [0/31] Processing flags for the analysis based on BP/RP Spectra from QSOC (flags_qsoc) (Note 1)   (meta.code.status)
n_transits 0  Number of transits used for the morphological analysis (n_transits) (meta.number)
intensity_quasar  e-/s Fitted intensity of the quasar at its centre (intensity_quasar) (phot.flux;em.opt)
intensity_quasar_error  e-/s Error on the fitted intensity of the quasar at its centre (intensity_quasar_error) (stat.error;phot.flux;em.opt)
intensity_hostgalaxy  e-/s Fitted intensity of the host galaxy at the effective radius (intensity_hostgalaxy) (phot.flux;em.opt)
intensity_hostgalaxy_error  e-/s Error on the fitted intensity of the host galaxy at effective radius (intensity_hostgalaxy_error) (stat.error;phot.flux;em.opt)
radius_hostgalaxy  mas Fitted effective radius of the host galaxy (radius_hostgalaxy) (src.morph.param)
radius_hostgalaxy_error  mas Error on the fitted effective radius of the host galaxy (radius_hostgalaxy_error) (stat.error)
sersic_index    Fitted sersic Index (sersic_index) (src.morph.param)
sersic_index_error    Error on the fitted sersic Index (sersic_index_error) (stat.error)
ellipticity_hostgalaxy    Fitted ellipticity of the host galaxy (ellipticity_hostgalaxy) (src.ellipticity)
ellipticity_hostgalaxy_error    Error on the fitted ellipticity of the host galaxy (ellipticity_hostgalaxy_error) (stat.error;src.ellipticity)
posangle_hostgalaxy  deg Fitted position angle of the host galaxy (posangle_hostgalaxy) (pos.posAng)
posangle_hostgalaxy_error  deg Error on the fitted position angle of the host galaxy (posangle_hostgalaxy_error) (stat.error;pos.posAng)
host_galaxy_detected0   [0/1] Flag indicating whether a host galaxy has been detected (host_galaxy_detected) (stat.fit.param)
l2_norm    L2 norm for the fitted Sersic profile (l2_norm) (stat.fit.param)
mpcv0    Parameter 0 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[0]) (stat.correlation)
mpcv1    Parameter 1 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[1]) (stat.correlation)
mpcv2    Parameter 2 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[2]) (stat.correlation)
mpcv3    Parameter 3 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[3]) (stat.correlation)
mpcv4    Parameter 4 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[4]) (stat.correlation)
mpcv5    Parameter 5 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[5]) (stat.correlation)
mpcv6    Parameter 6 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[6]) (stat.correlation)
mpcv7    Parameter 7 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[7]) (stat.correlation)
mpcv8    Parameter 8 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[8]) (stat.correlation)
mpcv9    Parameter 9 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[9]) (stat.correlation)
mpcv10    Parameter 10 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[10]) (stat.correlation)
mpcv11    Parameter 11 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[11]) (stat.correlation)
mpcv12    Parameter 12 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[12]) (stat.correlation)
mpcv13    Parameter 13 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[13]) (stat.correlation)
mpcv14    Parameter 14 of vector form of the upper triangle of the correlation matrix for the fitted morphological parameters (morphparamscorr_vec[14]) (stat.correlation)
host_galaxy_flag3   [0/6] Flag indicative of processing or scientific quality for the morphological parameters fitting (host_galaxy_flag) (Note 2)   (meta.code.qual)
source_selection_flags247  Bit indicative of whether the input data from a given module met the source list eligibility criteria for the source of interest (source_selection_flags) (Note 3)   (meta.code.status)
catalogue_id246   Catalog id (catalogue_id) (meta.id;meta.table)
ra260.99768805633 deg (i) Right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec+76.88654218565 deg (i) Declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)

_RA.icrs260.99768805633 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+76.88654218565 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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