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/279
  SDSS quasar catalog: twelfth data release (Paris+, 2017)
ReadMe+ftp
2017A&A...597A..79P
Similar Catalogs
Post annotation 		img(gal)
1.VII/279/dr12qspSupplementary list that contains serendipitous quasars (4841 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  SDSS (char) SDSS-DR12 designation HHMMSS.ss+DDMMSS.s (J2000) corrected by CDS (SDSS_NAMEc) (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  SDSSo (char) SDSS-DR12 designation HHMMSS.ss+DDMMSS.s (J2000) (SDSS_NAME) (Note G1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  RAJ2000 deg Right Ascension (J2000) (RA) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg Declination (J2000) (DEC) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  THINGID  (i) Thing_ID (THING_ID) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Plate  Spectroscopic Plate number (PLATE) ((unassigned);(unassigned);(unassigned);time.lifetime)
  MJD  Spectroscopic MJD (MJD) ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  Fiber  Spectroscopic Fiber number (FIBERID) (phot.fluence;pos.parallax.trig;arith.factor;stat.filling;(unassigned);(unassigned))
  z.v  Redshift from visual inspection (Z_VI) ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;arith.diff;meta.main)
  z.b  (n) Redshift from BOSS pipeline (Z_PIPE) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_z.b  (n) []? Error on BOSS pipeline redshift (error codes -4, -5, -6) (ERR_ZPIPE) (phot.mag.distMod;pos.parallax.trig;arith.grad;time.age;pos.parallax.dyn;meta.main)
  f_z.b  ZWARNING flag|(ZWARNING) (Note G4)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  Morph  SDSS morphology flag 0=point source 1=extended|(SDSS_MORPHO) ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)
  Btarg1  BOSS target flag for main survey (BOSS_TARGET1) (edited in hexadecimal) (obs.param;(unassigned);(unassigned);spect.line.veloc)
  Atarg1  BOSS target flag for ancillary programs (ANCILLARY_TARGET1) (edited in hexadecimal) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  Atarg2  BOSS target flag for ancillary programs (ANCILLARY_TARGET2) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  eBtarg0  Target selection flag for eBOSS pilot survey (EBOSS_TARGET0) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  BAL-VI  BAL flag from visual inspection|(BALFLAGVI) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  objID (char) SDSS Object Identification Number|(OBJ_ID) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  Fu 3.63uJy (n) PSF flux in u band (not corrected for Galactic extinction) in nnomggies (PSFFLUXu) (Note G2)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  Fg 3.63uJy (n) PSF flux in g band (not corrected for Galactic extinction) in nnomggies (PSFFLUXg) (Note G2)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  Fr 3.63uJy (n) PSF flux in r band (not corrected for Galactic extinction) in nnomggies (PSFFLUXr) (Note G2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  Fi 3.63uJy (n) PSF flux in i band (not corrected for Galactic extinction) in nnomggies (PSFFLUXi) (Note G2)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Fz 3.63uJy (n) PSF flux in z band (not corrected for Galactic extinction) in nnomggies (PSFFLUXz) (Note G2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFu 3.63uJy Inverse variance of PSF flux in u band in nnomggies (IVAR_PSFFLUXu) (Note G2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFg 3.63uJy Inverse variance of PSF flux in g band in nnomggies (IVAR_PSFFLUXg) (Note G2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFr 3.63uJy Inverse variance of PSF flux in r band in nnomggies (IVAR_PSFFLUXr) (Note G2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFi 3.63uJy Inverse variance of PSF flux in i band in nnomggies (IVAR_PSFFLUXi) (Note G2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  IVFz 3.63uJy Inverse variance of PSF flux in z band in nnomggies (G2) (IVAR_PSFFLUXz) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  umag mag PSF magnitude in u band (not corrected for Galactic extinction) (PSFMAGu) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  gmag mag PSF magnitude in g band (not corrected for Galactic extinction) (PSFMAGg) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  rmag mag PSF magnitude in r band (not corrected for Galactic extinction) (PSFMAGr) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  imag mag PSF magnitude in i band (not corrected for Galactic extinction) (PSFMAGi) ((unassigned);(unassigned);arith;stat.filling;(unassigned);(unassigned))
  zmag mag PSF magnitude in z band (not corrected for Galactic extinction) (PSFMAGz) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_umag mag Error in PSF magnitude in u band (ERR_PSFMAGu) ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  e_gmag mag Error in PSF magnitude in g band (ERR_PSFMAGg) ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_rmag mag Error in PSF magnitude in r band (ERR_PSFMAGr) ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  e_imag mag Error in PSF magnitude in i band (ERR_PSFMAGi) ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  e_zmag mag Error in PSF magnitude in z band (ERR_PSFMAGz) (stat.variance;instr.calib;stat.min;time.age;stat.probability;(unassigned);(unassigned))
  Extu mag Galactic extinction in u band (EXTINCTIONu) (Note G8)   ((unassigned);(unassigned);(unassigned);phys.dust)
  Extg mag Galactic extinction in g band (EXTINCTIONg) (Note G8)   ((unassigned);(unassigned);(unassigned);phys.dust)
  Extr mag Galactic extinction in r band (EXTINCTIONr) (Note G8)   ((unassigned);(unassigned);(unassigned);phys.dust)
  Exti mag Galactic extinction in i band (EXTINCTIONi) (Note G8)   (meta.code.mime;phys.veloc;arith.factor;phys.dust)
  Extz mag Galactic extinction in z band (EXTINCTIONz) (Note G8)   (phys.veloc.rotat;phys.mol.rotation;arith;phys.dust)
  DR12  Display the SDSS data for this quasar (obs.param;phys.veloc;arith.factor;pos.geocentric)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846611717 Where phase=3 and catid=7279
**** 
**** --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/VR116145.err (2026-10-29T17:55:16)
-3
-source=VII/279/dr12qsp
-ref=VIZ6ae388851c5b1
elapse time 1