VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
VII/289
  SDSS quasar catalog, sixteenth data release (DR16Q) (Lyke+, 2020)
ReadMe+ftp
2020ApJS..250....8L
Similar Catalogs
Post annotation 		img(gal)
1.VII/289/dr16qThe SDSS quasar-only catalog from DR16 (DR16Q) (original column names in green) (750414 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);(unassigned);(unassigned);phys.veloc)
  SDSS (char) (i) SDSS-DR16 designation (HHMMSS.ss+DDMMSS.s; J2000) (SDSS_NAME) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 deg (i) Right Ascension (J2000) (RA) (stat.fit.param;instr.calib;arith.grad;(unassigned);arith)
  DEJ2000 deg (i) [-17.53/84.44] Declination (J2000) (DEC) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Plate  Spectroscopic plate number (Note G1)   ((unassigned);meta.version;arith.diff;time.lifetime)
  MJD  (i) [51608/58543] Spectroscopic Modified Julian Date (Note G1)   ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  Fiber  Spectroscopic fiber number (FIBERID) (Note G1)   ((unassigned);meta.version;arith.diff;src.var;instr.det.psf;meta.main)
  QN (char) Object classification post-QuasarNET (Busca & Balland 2018arXiv180809955B) (AUTOCLASS_PQN) (Note 1)   ((unassigned);meta.version;arith.diff;pos.eq.dec)
  DR14Q (char) Object classification based only on the DR14Q algorithm (AUTOCLASS_DR14Q) ((unassigned);meta.version;arith.diff;pos.galactic;phys.atmol.sweight;meta.main)
  QQN  Binary flag for QuasarNET quasar identification (1=QSO; -1=not processed by QuasarNET) (IS_QSO_QN) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  zQN  (n) [-0.4/6.51] Redshift derived by QuasarNET (Z_QN) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  10K   [0/1] Binary flag indicating objects selected for random visual inspection (0=not selected) (RANDOM_SELECT) (Note G2)   ((unassigned);meta.version;arith.factor;pos.eq.dec)
  z10K  (n) [0.1/4.3] Redshift from visual inspection of random set (Z_10K) (phot.color.excess;phys.veloc;arith.factor;pos.parallax;arith.diff;meta.main)
  f_z10K   [-1/3] Confidence rating for visual inspection redshift of random set (3:highest confidence) (Z_CONF_10K) (Note G3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  C10K  Binary flag indicating if the automated pipeline classification and redshift were correct in the random set (PIPE_CORR_10K) (Note G4)   ((unassigned);meta.version;arith.diff;pos.eq.dec)
  Q10K  Binary flag for random set quasar identification (1=QSO; -1=not randomly selected) (IS_QSO_10K) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  THINGID  (n) SDSS identifier mainly for BOSS and eBOSS objects (THING_ID) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  zvis  (n) [0.001/7.02] Redshift from visual inspection (Z_VI) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  f_zvis  (n) [-1/3] Confidence rating for visual inspection redshift (3: highest confidence) (Z_CONF) ((unassigned);phys.veloc.orbital;arith.factor;pos.eq.dec)
  Class  (n) [0/50] Object classification from visual inspection (CLASS_PERSON) (Note 2)   ((unassigned);(unassigned);(unassigned);pos.galactic;phys.atmol.sweight;meta.main)
  zDR12Q  (n) [0.04/6.5] Redshift taken from DR12Q (Cat. VII/279) visual inspection (Z_DR12Q) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  QDR12Q  Flag indicating if an object was a quasar in DR12Q (1=QSO) (IS_QSO_DR12Q) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  zDR7Q  (n) [0.06/5.47] Redshift taken from DR7Q (Cat. VII/260) catalog (Z_DR7Q_SCH) ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  QDR7Q  Flag indicating if an object was a quasar in DR7Q (IS_QSO_DR7Q) ((unassigned);(unassigned);stat.min;pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  zDR6Q  (n) [0.07/5.5] Redshift taken from DR6 (Hewett & Wild, 2010, J/MNRAS/405/2302) (Z_DR6Q_HW) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  zDR7Qa  (n) [0.06/5.5] Redshift taken from DR7 (Shen+ 2011, J/ApJS/194/45) catalog ancillary columns (Z_DR7Q_HW) (Note G5)   ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  QSO   [1/2] Flag indicating quasars included in final catalog (1=QSO; 2=questionable - see Section 3.6) (IS_QSO_FINAL) (instr.plate.emulsion;(unassigned);arith;pos.eq.dec)
  z  (n) [-0.0027/7.03] Best available redshift ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  r_z (char) Source for redshift z (SOURCE_Z) (Note 3)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;€?**ucdid=0**?)
  zPipe  (n) [-0.0084/7.05] Redshift from SDSS pipeline version v5130 (Z_PIPE) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  q_zPipe   [-1/68] Quality flag on SDSS pipeline redshift estimate (ZWARNING) (G6) Binary flag (Note)   ((unassigned);(unassigned);(unassigned);pos.cartesian)
  objID (char) SDSS object identification number (sky version, run, rerun, camera column, field number, and ID) (Note G7)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  zPCA   [-1008/7.3] PCA redshift derived by the redvsblue algorithm (Z_PCA) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  q_zPCA   [0/1056] Warning flag for redvsblue redshift (ZWARN_PCA) (G6) Binary flag (Note)   ((unassigned);meta.version;arith.diff;pos.cartesian)
  Chi2PCA   [7/3.31e+7] {Delta}{chi}2 for PCA redshift versus cubic continuum fit (DELTACHI2_PCA) ((unassigned);meta.version;arith.diff;time.resolution;meta.main)
  zHa  (n) [-0.015/0.53] PCA line redshift for H{alpha} from redvsblue (Z_HALPHA) ((unassigned);(unassigned);stat.min;pos.parallax;arith.diff;meta.main)
  q_zHa   [0/7682] Warning flag for H{alpha} (ZWARN_HALPHA) (G6) Binary flag (Note)   ((unassigned);(unassigned);arith.factor;pos.cartesian)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Chi2Ha   [0/2.2e+6] {Delta}{chi}2 for H{alpha} line redshift versus cubic continuum fit (DELTACHI2_HALPHA) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  zHb  (n) [-0.02/1.1] PCA line redshift for H{beta} from redvsblue (Z_HBETA) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  q_zHb   [0/7682] Warning flag for H{beta} (ZWARN_HBETA) (G6) Binary flag (Note)   (src.orbital.periastron;phys.atmol.qn;(unassigned);pos.cartesian)
  Chi2Hb   [0/525536] {Delta}{chi}2 for H{beta} line versus cubic continuum fit (DELTACHI2_HBETA) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  zMgII  (n) [0.28/2.6] PCA line redshift for MgII from redvsblue (Z_MGII) ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  q_zMgII   [0/7682] Warning flag for MgII (ZWARN_MGII) (G6) Binary flag (Note)   ((unassigned);(unassigned);(unassigned);pos.cartesian)
  Chi2MgII   [0/384079] {Delta}{chi}2 for MgII line redshift versus cubic continuum fit (DELTACHI2_MGII) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  zCIII  (n) [0.8/4.3] PCA line redshift for CIII] from redvsblue (Z_CIII) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  q_zCIII   [0/7682] Warning flag for CIII] (ZWARN_CIII) (G6) Binary flag (Note)   ((unassigned);meta.version;arith.diff;pos.cartesian)
  Chi2CIII   [0/547655] {Delta}{chi}2 for CIII] line redshift versus cubic continuum fit (DELTACHI2_CIII) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  zCIV  (n) [1.3/5.5] PCA line redshift for CIV from redvsblue (Z_CIV) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  q_zCIV   [0/7682] Warning flag for CIV (ZWARN_CIV) (G6) Binary flag (Note)   ((unassigned);(unassigned);(unassigned);pos.cartesian)
  Chi2CIV   [0/5.5e+6] {Delta}{chi}2 for CIV line redshift versus cubic continuum fit (DELTACHI2_CIV) ((unassigned);meta.version;arith.diff;time.resolution;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  zLyA  (n) [1.9/7.3] PCA line redshift for Ly{alpha} from redvsblue (Z_LYA) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  q_zLyA   [0/7682] Warning flag for Ly{alpha} (ZWARN_LYA) (G6) Binary flag (Note)   ((unassigned);meta.version;arith.diff;pos.cartesian)
  Chi2LyA   [0/4.5e+6] {Delta}{chi}2 for Ly{alpha} line redshift versus cubic continuum fit (DELTACHI2_LYA) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  zLyaB  (n) [0.03/4] PCA redshift derived from spectra masked blueward of Ly{alpha} (Z_LYAWG) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  zDLA1  (n) [1.9/6.2] Redshift for damped Ly{alpha} feature 1 (Z_DLA1) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  zDLA2  (n) [2/5.2] Redshift for damped Ly{alpha} feature 2 (Z_DLA2) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  zDLA3  (n) [2.1/4.9] Redshift for damped Ly{alpha} feature 3 (Z_DLA3) ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  zDLA4  (n) [2.4/3.7] Redshift for damped Ly{alpha} feature 4 (Z_DLA4) ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  zDLA5  (n) [2.8/3.3] Redshift for damped Ly{alpha} feature 5 (Z_DLA5) ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  NHIDLA1 [-] (n) [20.3/22] Absorber column density for damped Ly{alpha} feature 1 (NHI_DLA1) ((unassigned);(unassigned);(unassigned);(unassigned))
  NHIDLA2 [-] (n) [20.3/21.8] Absorber column density for damped Ly{alpha} feature 2 (NHI_DLA2) ((unassigned);(unassigned);(unassigned);(unassigned))
  NHIDLA3 [-] (n) [20.3/21.4] Absorber column density for damped Ly{alpha} feature 3 (NHI_DLA3) ((unassigned);meta.version;arith.diff;(unassigned))
  NHIDLA4 [-] (n) [20.3/21.1] Absorber column density for damped Ly{alpha} feature 4 (NHI_DLA4) ((unassigned);(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  NHIDLA5 [-] (n) [20.5/20.6] Absorber column density for damped Ly{alpha} feature 5 (NHI_DLA5) (spect.index;stat.fit;arith.factor;(unassigned))
  f_zDLA1  Confidence of detection for damped Ly{alpha} feature 1 (CONF_DLA1) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_zDLA2  Confidence of detection for damped Ly{alpha} features (CONF_DLA2) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  f_zDLA3  Confidence of detection for damped Ly{alpha} features (CONF_DLA3) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  f_zDLA4  Confidence of detection for damped Ly{alpha} features (CONF_DLA4) ((unassigned);(unassigned);arith.factor;pos.eq.dec)
  f_zDLA5  Confidence of detection for damped Ly{alpha} features (CONF_DLA5) ((unassigned);(unassigned);arith.factor;pos.eq.dec)
  PBAL   [-1/1] BAL probability (BAL_PROB) (Note G8)   ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  BI(CIV) km/s (n) [/109061] BALnicity index for the CIV region (BI_CIV) ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  e_BI(CIV) km/s (n) [0/3.1e+38] BI(CIV) uncertainty (ERR_BI_CIV) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  AI(CIV) km/s (n) [-618/121609] Absorption index for the CIV region (AI_CIV) ((unassigned);meta.version;arith.diff;phys.abund.Y;meta.main)
  e_AI(CIV) km/s (n) [0/10897] AI(CIV) uncertainty (ERR_AI_CIV) ((unassigned);meta.version;arith.diff;time.age;meta.main)
  BI(SIIV) km/s (n) [/85220] BALnicity index for the SiIV region (BI_SIIV) ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_BI(SIIV) km/s (n) [0/1985] BI(SIIV) uncertainty (ERR_BI_SIIV) ((unassigned);meta.version;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  AI(SIIV) km/s (n) [/45671] Absorption index for the SiIV region (AI_SIIV) ((unassigned);meta.version;arith.diff;phys.abund.Y;meta.main)
  e_AI(SIIV) km/s (n) [0/1622] AI(SIIV) uncertainty (ERR_AI_SIIV) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Btarg1  BOSS target selection flag for the main survey (BOSS_TARGET1) Binary flag ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  eBOSST0  eBOSS target selection flag for the pilot survey (SEQUELS) (EBOSS_TARGET0) Binary flag ((unassigned);meta.version;arith.diff;pos.eq.dec)
  eBOSST1  eBOSS target selection flag for the main survey (EBOSS_TARGET1) Binary flag ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  eBOSST2  eBOSS target 2 selection flag for the main survey (EBOSS_TARGET2) Binary flag ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Atarg1  BOSS target selection flag for the ancillary surveys (ANCILLARY_TARGET1) Binary flag ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Atarg2  BOSS target 2 selection flag for the ancillary surveys (ANCILLARY_TARGET2) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  NspI   [0/1] Number of additional spectra from SDSS-I/II (NSPEC_SDSS) (Note G9)   (phot.fluence;(unassigned);arith.grad;src.var)
  NspBOSS   [0/73] Number of additional spectra from BOSS/eBOSS (NSPEC_BOSS) (Note G9)   ((unassigned);meta.version;arith.diff;src.var)
  Nsp   [0/73] Total number of additional spectra (NSPEC) (Note G9)   ((unassigned);meta.version;arith.diff;src.var)
  Sky  (n) [2] SDSS photometric sky version number (SKYVERSION) ((unassigned);meta.version;arith.diff;src.var)
  Run  (n) [94/8162] SDSS imaging run number of photometric measurements (RUN_NUMBER) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Rerun  (n) [157/301] SDSS photometric processing rerun number (RERUN_NUMBER) ((unassigned);meta.version;arith.diff;spect.line.veloc)
  Cam  (n) [1/6] SDSS camera column number (CAMCOL_NUMBER) ((unassigned);meta.version;arith.diff;spect.line.veloc)
  Field  (n) [11/872] SDSS field number (FIELD_NUMBER) ((unassigned);(unassigned);(unassigned);spect.line.veloc;time.lifetime)
  photID  (n) [2/4093] SDSS photometric ID (ID_NUMBER) ((unassigned);meta.version;arith.diff;spect.line.veloc;pos.az.azi)
  lambda 0.1nm [4000/7500] Wavelength for which the fiber placement was optimized to account for atmospheric differential refraction (Dawson+ 2013AJ....145...10D), in Å (LAMBDA_EFF) ((unassigned);meta.version;arith.diff;meta.bib.author)
  Offset um [0/300] Backstopping offset distance (ZOFFSET) ((unassigned);meta.version;arith.diff;em.UV.10-50nm;spect.line.broad.Stark;instr.background)
  Xfocal mm [-325/325] Hole x-axis position in focal plane ((unassigned);(unassigned);(unassigned);(unassigned);phys.atmol.term)
  Yfocal mm [-325/326] Hole y-axis position in focal plane ((unassigned);(unassigned);(unassigned);(unassigned);phys.atmol.term)
  Chunk (char) Name of tiling chunk (from the plate-list product) ((unassigned);(unassigned);(unassigned);time.lifetime)
  Tile   [-3/17691] Tile number ((unassigned);(unassigned);(unassigned);time.lifetime)
  SN2   [0/334] Overall (S/N)2 measure for plate, minimum of all four cameras (PLATESN2) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  Fu 3.63uJy (n) [-45/2001] PSF flux in u-band in nMgy (not corrected for Galactic extinction) (PSFFLUXu) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  Fg 3.63uJy (n) [-0.3/1756] PSF flux in g-band in nMgy (not corrected for Galactic extinction) (PSFFLUXg) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Fr 3.63uJy (n) [-0.6/1646] PSF flux in r-band in nMgy (not corrected for Galactic extinction) (PSFFLUXr) ((unassigned);phys.veloc.microTurb;arith;stat.filling;(unassigned);(unassigned))
  Fi 3.63uJy (n) [-31/2324] PSF flux in i-band in nMgy (not corrected for Galactic extinction) (PSFFLUXi) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  Fz 3.63uJy (n) [-3.2/1777] PSF flux in z-band in nMgy (not corrected for Galactic extinction) (PSFFLUXz) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  IVFu 3.63uJy (n) [0/233] Inverse variance of Fu in nMgy (PSFFLUX_IVARu) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFg 3.63uJy (n) [0/643] Inverse variance of Fg in nMgy (PSFFLUX_IVARg) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFr 3.63uJy (n) [0/160] Inverse variance of Fr in nMgy (PSFFLUX_IVARr) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFi 3.63uJy (n) [0/74] Inverse variance of Fi in nMgy (PSFFLUX_IVARi) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFz 3.63uJy (n) [0/9] Inverse variance of Fz in nMgy (PSFFLUX_IVARz) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  umag mag (n) [14.2/31] PSF (AB) magnitude in u band (not corrected for Galactic extinction) (PSFMAGu) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  gmag mag (n) [14.3/26.4] PSF (AB) magnitude in g band (not corrected for Galactic extinction) (PSFMAGg) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  rmag mag (n) [14.4/26.6] PSF (AB) magnitude in r band (not corrected for Galactic extinction) (PSFMAGr) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  imag mag (n) [14/30] PSF (AB) magnitude in i band (not corrected for Galactic extinction) (PSFMAGi) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  zmag mag (n) [14.3/24.5] PSF (AB) magnitude in z band (not corrected for Galactic extinction) (PSFMAGz) ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_umag mag (n) [0.007/2.7e+6] umag uncertainty (PSFMAGERRu) ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  e_gmag mag (n) [0.007/38] gmag uncertainty (PSFMAGERRg) ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  e_rmag mag (n) [0.005/26] rmag uncertainty (PSFMAGERRr) ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  e_imag mag (n) [0.006/2.4e+6] imag uncertainty (PSFMAGERRi) ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  e_zmag mag (n) [0.008/114] zmag uncertainty (PSFMAGERRz) ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  Extu mag (n) [0.009/3.8] Galactic extinction in the u-band from Schlafly & Finkbeiner (2011ApJ...737..103S) (EXTINCTIONu) ((unassigned);meta.version;arith.diff;phys.dust)
  Extg mag (n) [0.007/2.8] Galactic extinction in the g-band from Schlafly & Finkbeiner (2011ApJ...737..103S) (EXTINCTIONg) ((unassigned);(unassigned);(unassigned);phys.dust)
  Extr mag (n) [0.005/2.1] Galactic extinction in the r-band from Schlafly & Finkbeiner (2011ApJ...737..103S) (EXTINCTIONr) ((unassigned);(unassigned);(unassigned);phys.dust)
  Exti mag (n) [0.003/1.6] Galactic extinction in the i-band from Schlafly & Finkbeiner (2011ApJ...737..103S) (EXTINCTIONi) ((unassigned);(unassigned);(unassigned);phys.dust)
  Extz mag (n) [0.002/1.1] Galactic extinction in the z-band from Schlafly & Finkbeiner (2011ApJ...737..103S) (EXTINCTIONz) (phys.absorption;em.IR.4-8um;arith.factor;phys.dust)
  iMAG mag [-31.4/2] Absolute i-band magnitude, Mi[z=2] using zPCA redshift, corrected for extinction (M_I) (Note 4)   ((unassigned);meta.version;arith.diff;(unassigned))
  SNR   [-1.6/77] S/N median value for all good pixels in the five bands (SN_MEDIAN_ALL) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  GALEX  GALEX matching flag (1=match) (GALEX_MATCHED) ((unassigned);meta.version;arith.diff;pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  FFUV 3.63uJy [-1.4/1318] FUV flux for GALEX in nMgy (FUV) ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  IVFUV 3.63uJy [-1/68408] Inverse variance of FFUV in nMgy (FUV_IVAR) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  FNUV 3.63uJy [-1.3/1235] NUV flux for GALEX in nMgy (NUV) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  IVNUV 3.63uJy Inverse variance of the NUV flux in nMgy (NUV_IVAR) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  UKIDSS  UKIDSS DR8 matching flag (UKIDSS_MATCHED) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  FY W/m2/Hz (n) [-5e-30/1.2e-29] Y-band flux density from UKIDSS (YFLUX) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_FY W/m2/Hz (n) [5.8e-33/6.7e-30] FY uncertainty (YFLUX_ERR) ((unassigned);meta.version;arith.diff;time.age;meta.main)
  FJ W/m2/Hz (n) J-band flux density from UKIDSS (JFLUX) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_FJ W/m2/Hz (n) FJ uncertainty (JFLUX_ERR) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  FH W/m2/Hz (n) H-band flux density from UKIDSS (HFLUX) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_FH W/m2/Hz (n) FH uncertainty (HFLUX_ERR) ((unassigned);meta.version;arith.diff;time.age;meta.main)
  FK W/m2/Hz (n) K-band flux density from UKIDSS (KFLUX) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  e_FK W/m2/Hz (n) FK uncertainty (KFLUX_ERR) ((unassigned);meta.version;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  FW1 309.05nJy [-84770/197356] WISE flux in the W1 band (3.4um; Vega, nanomaggies) (W1_FLUX) (Note 5)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVW1 309.05nJy-2(n) [4.5e-6/0.14] Inverse variance of FW1 (Vega, nanomaggies–2) (W1_FLUX_IVAR) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  W1mag mag (n) [9.2/31.2] WISE W1-band magnitude (Vega) (W1_MAG) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_W1mag mag (n) [0.0001/52540] W1mag uncertainty (W1_MAG_ERR) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  Chi2W1   [-1/1.2e+6] Profile-weighted {xi}2 for the W1 band (W1_CHI2) ((unassigned);meta.version;arith.diff;time.resolution;meta.main)
  SNFW1   [-5564/14926] Signal-to-noise ratio for the W1 band from the flux and inverse variance (W1_FLUX_SNR) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  fracW1   [-1/1] Fraction of source in profile-weighted fit (W1_SRC_FRAC) ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  ExtFW1   [-12060/6841] Amount of flux added to the profile by nearby sources (W1_EXT_FLUX) ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  ExtW1   [-205/2488] Fraction of profile flux from nearby sources (W1_EXT_FRAC) ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  NW1   [-1/3817] Number of pixels included in the profile fit (W1_NPIX) ((unassigned);(unassigned);(unassigned);src.var)
  FW2 167.66nJy [-127664/527681] WISE flux in the W2 band (4.6um; Vega, nanomaggies) (W2_FLUX) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVW2 167.66nJy-2(n) [0/0.011] Inverse variance of FW2 (Vega, nanomaggies–2) (W2_FLUX_IVAR) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  W2mag mag (n) [8.1/31.4] WISE W2-band magnitude (Vega) (W2_MAG) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_W2mag mag (n) [0.0002/245404] W2mag uncertainty (W2_MAG_ERR) ((unassigned);meta.version;arith.diff;time.age;stat.probability)
  Chi2W2   [-1/114995] Profile-weighted {xi}2 for the W2 band (W2_CHI2) ((unassigned);meta.version;arith.diff;time.resolution;meta.main)
  SNFW2   [-2241/6734] Signal-to-noise ratio for the W2 band from flux and inverse variance (W2_FLUX_SNR) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  fracW2   [-1/1] Fraction of source in the profile-weighted fit (W2_SRC_FRAC) ((unassigned);meta.version;arith.diff;pos.az.azi;meta.main)
  ExtFW2   [-9089/6580] Amount of flux added to the profile by nearby sources (W2_EXT_FLUX) ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  ExtW2   [-9.7/12145] Fraction of profile flux from nearby sources (W2_EXT_FRAC) ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  NW2   [-1/3306] Number of pixels included in the profile fit (W2_NPIX) ((unassigned);stat.Fourier.amplitude;arith.factor;src.var)
  FIRST  Matching flag for FIRST (FIRST_MATCHED) ((unassigned);stat.filling;arith.factor;pos.eq.dec)
  F1.4p mJy (n) [0.75/14775] FIRST peak flux density at 20cm (FIRST_FLUX) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  SNF  (n) [5/21190] FIRST flux density S/N (FIRST_SNR) (src.density;src.veloc.component;(unassigned);meta.abstract;meta.main)
  SepF arcsec (n) [/2] SDSS-FIRST separation (SDSS2FIRST_SEP) ((unassigned);(unassigned);(unassigned);em.radio.6-12GHz;instr.background)
  Jmag mag (n) [13/19] 2MASS (Vega) J-band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_Jmag mag (n) [0.018/3] Jmag uncertainty (JMAG_ERR) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SNRJ  (n) [2.9/215] 2MASS J-band S/N (JSNR) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  f_Jmag   [-1/6] 2MASS J-band photometry flag (JRDFLAG) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Hmag mag (n) [12.2/18.2] 2MASS (Vega) H-band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_Hmag mag (n) [0.015/0.6] Hmag uncertainty (HMAG_ERR) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  SNRH  (n) [1.9/213] 2MASS H-band S/N (HSNR) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  f_Hmag  2MASS H-band photometry flag (HRDFLAG) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Kmag mag (n) [11.3/17.7] 2MASS (Vega) K-band magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  e_Kmag mag (n) [0.017/1] Kmag uncertainty (KMAG_ERR) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  SNRK  (n) [2.2/259] 2MASS K-band S/N (KSNR) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  f_Kmag  2MASS K-band photometry flag (KRDFLAG) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Sep2M arcsec (n) [0.002/2] SDSS-2MASS separation (SDSS2MASS_SEP) ((unassigned);(unassigned);(unassigned);em.radio.6-12GHz;instr.background)
  2RXS (char) 2nd ROSAT identifier ( 2RXS_ID) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  RARdeg deg (n) Right ascension of the ROSAT source (J2000) ( 2RXS_RA) ((unassigned);meta.version;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DERdeg deg (n) Declination of the ROSAT source (J2000) ( 2RXS_DEC) ((unassigned);(unassigned);(unassigned);(unassigned))
  F0.5-2 mW/m2 (n) [1e-13/5.6e-11] ROSAT source flux in the 0.5-2.0keV band in erg/s/cm2 ( 2RXSSRCFLUX) ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_F0.5-2 mW/m2 (n) [0/3.6e-12] F0.5-2 uncertainty ( 2RXSSRCFLUX_ERR) ((unassigned);meta.version;arith.diff;time.age;meta.main)
  SepRX arcsec (n) [0.12/97.4] SDSS-ROSAT separation (SDSS2ROSAT_SEP) ((unassigned);meta.version;arith.diff;em.radio.6-12GHz;instr.background)
  XMM  (n) XMM source number (XMM_SRC_ID) ((unassigned);meta.version;arith.diff;src.class.starGalaxy)
  RAXdeg deg (n) XMM right ascension (J2000) (XMM_RA) ((unassigned);meta.version;arith.diff;(unassigned))
  DEXdeg deg (n) XMM declination (J2000) (XMM_DEC) ((unassigned);(unassigned);(unassigned);(unassigned))
  F0.2-2 mW/m2 (n) [0/6.4e-12] XMM soft (0.2-2.0keV) X-ray flux in erg/s/cm2 (XMM_SOFT_FLUX) ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_F0.2-2 mW/m2 (n) [5.2e-17/5e-14] F0.2-2 uncertainty (XMM_SOFT_FLUX_ERR) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  F2-12 mW/m2 (n) [0/8.6e-12] XMM hard (2.0-12.0keV) X-ray flux in erg/s/cm2 (XMM_HARD_FLUX) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  e_F2-12 mW/m2 (n) [3.5e-16/3.3e-13] F2-12 uncertainty (XMM_HARD_FLUX_ERR) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  F0.2-12 mW/m2 (n) [1.8e-15/1.5e-11] XMM total (0.2-12.0keV) X-ray flux in erg/s/cm2 (XMM_TOTAL_FLUX) ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_F0.2-12 mW/m2 (n) [5.5e-16/4.7e-13] F0.2-12 uncertainty (XMM_TOTAL_FLUX_ERR) ((unassigned);meta.version;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SepXM arcsec (n) [0.0026/12] SDSS-XMM-Newton separation (SDSS2XMM_SEP) ((unassigned);(unassigned);(unassigned);em.radio.6-12GHz;instr.background)
  MatchG   [0/1] Gaia matching flag (GAIA_MATCHED) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Gaia  (n) Gaia DR2 identifier (GAIA_DESIGNATION) ((unassigned);meta.version;arith.diff;src.class.starGalaxy)
  RAGdeg deg (n) Gaia barycentric right ascension (J2015.5) (GAIA_RA) ((unassigned);(unassigned);(unassigned);(unassigned))
  DEGdeg deg (n) Gaia barycentric declination (J2015.5) (GAIA_DEC) ((unassigned);(unassigned);(unassigned);(unassigned))
  Plx mas [-25.2/14] Gaia absolute stellar parallax (J2015.5) (GAIA_PARALLAX) ((unassigned);(unassigned);(unassigned);em.wl.effective;meta.main)
  e_Plx mas (n) [0/1415] Plx uncertainty (GAIA_PARALLAX_ERR) ((unassigned);(unassigned);(unassigned);time.age;instr;meta.main)
  pmRA mas/yr [-42/38.3] Gaia proper motion in RA (J2015.5) (GAIA_PM_RA) ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  e_pmRA mas/yr (n) [0/763] pmRA uncertainty (GAIA_PM_RA_ERR) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  pmDE mas/yr [-40.1/43.3] Gaia proper motion in DEC (J2015.5) (GAIA_PM_DEC) ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  e_pmDE mas/yr (n) [0/725] pmDE uncertainty (GAIA_PM_DEC_ERR) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  Gmag mag (n) [14.6/22] Gaia mean magnitude in the G band (Vega) (GAIA_G_MAG) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  SNG  (n) [5/1805] Mean flux over the standard deviation in the (Vega) G band (GAIA_G_FLUX_SNR) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  BPmag mag (n) [0/23.6] Gaia mean magnitude in the (Vega) BP band (GAIA_BP_MAG) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  SNBP  (n) [0/9423] Mean flux over the standard deviation in the (Vega) BP band (GAIA_BP_FLUX_SNR) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  RPmag mag (n) [0/23.2] Gaia mean magnitude in the (Vega) RP band (GAIA_RP_MAG) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  SNRP  (n) [0/39131] Mean flux over the standard deviation in the (Vega) RP band (GAIA_RP_FLUX_SNR) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  SepG arcsec (n) [0.0001/0.5] SDSS-Gaia separation (SDSS2GAIA_SEP) ((unassigned);(unassigned);(unassigned);em.radio.6-12GHz;instr.background)
  Sp  Display the SDSS data for this quasar ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);meta.version;arith.diff;pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846450434 Where phase=3 and catid=7289
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR355305.err (2026-10-27T21:07:13)
-3
-source=VII/289/dr16q
-ref=VIZ6ae1128156be9
elapse time 1