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=437166
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200003 03 50.8462101812 "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+00 49 03.731098191 "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)
_RAB195003 01 16.4886723528 "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+00 37 23.165983967 "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)
_Glon177.0772962926526 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-47.6425729452849 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)
437166recno 437166  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

source_id 150255136641280  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_name   Name of best class (in vcclassd.dat table) (vari_best_class_name) (meta.code.class)
vari_best_class_score    Score of the best class (vari_best_class_score) (stat.probability)
fractional_variability_g    Fractional variability in the G band (fractional_variability_g) (src.var.amplitude;em.opt)
structure_function_index    Index of the first-order structure function in the G band (structure_function_index) (src.var.index)
structure_function_index_scatter    Standard deviation of the index of the structure function (structure_function_index_scatter) (stat.stdev;src.var.index)
qso_variability    Quasar variability metric in the G band (qso_variability) (src.var)
non_qso_variability    Non-quasar variability metric in the G band (non_qso_variability) (src.var)
vari_agn_membership_score    Membership score (0=lowest,1=highest) of source to be of AGN type (vari_agn_membership_score) (stat.probability)
classprob_dsc_combmod_quasar 5.1703166e-05   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 2.1289480e-08   Probability from DSC-Combmod of being a galaxy (data used: BP/RP spectrum, photometry, astrometry) (classprob_dsc_combmod_galaxy) (stat.probability)
classlabel_dscstar  Class assigned by DSC based on the probability from its Combmod classifier (classlabel_dsc) (meta.code.class)
classlabel_dsc_jointunclassified  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    Redshift from QSOC (redshift_qsoc) (src.redshift)
redshift_qsoc_lower    Redshift lower confidence level from QSOC (redshift_qsoc_lower) (stat.value;src.redshift)
redshift_qsoc_upper    Redshift upper confidence level from QSOC (redshift_qsoc_upper) (stat.value;src.redshift)
ccfratio_qsoc    Value of the cross-correlation function used to derive the redshift from QSOC (ccfratio_qsoc) (stat.value)
zscore_qsoc    Redshift zscore from QSOC (zscore_qsoc) (stat.value;src.redshift)
flags_qsoc    [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_flag    [0/6] Flag indicative of processing or scientific quality for the morphological parameters fitting (host_galaxy_flag) (Note 2)   (meta.code.qual)
source_selection_flags 1  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_id    Catalog id (catalogue_id) (meta.id;meta.table)
ra 45.96185920909 deg (i) Right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec +0.81770308283 deg (i) Declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)

_RA.icrs 45.96185920909 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs +0.81770308283 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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