VizieR

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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

  
J/ApJS/234/16
  H{alpha} & H{beta} spectral regions of low-z QSOs (Chen+, 2018)
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2018ApJS..234...16C
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1.J/ApJS/234/16/table2The catalog including the measurements around H{beta} spectral region (21107 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);(unassigned);(unassigned);phys.veloc)
  Ha  (n)Display the measurements around Halpha region for this SDSS (table 1) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SDSS (char) SDSS DR12 designation (HHMMSS.ss+DDMMSS.s; J2000) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  SpID (char) Plate-MJD-fiber ID (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  zem   [0.04/0.9] DR12Q redshift from visual inspection ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  zOIII   [0/0.9] Redshift from [OIII]5007Å (Note G2)   ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;arith.diff;meta.main)
  L5100 [10-7W] [42.5/46] Log Continuum luminosity at 5100Å; erg/s (Note G3)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))
  logM2 [Msun] [0/9.7] Log black hole mass from Equation 2 (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned))
  logM1 [Msun] [0/9.7] Log black hole mass from Equation 1 (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  FWHMB km/s [0/12737] Broad H{beta} FWHM with single Gaussian (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.element;meta.main)
  FWHMB3 km/s [0/12156] Broad H{beta} FWHM with 3 Gaussians (Note 3)   ((unassigned);(unassigned);(unassigned);phys.atmol.element;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logLHbB [10-7W] [0/45] Log broad H{beta} line luminosity; erg/s (Note 3)   ((unassigned);(unassigned);(unassigned);(unassigned))
  e_logLHbB [10-7W] [0.02/1] The 1{sigma} uncertainty in logLHbB ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  EWHbB 0.1nm [0/165] Equivalent width of broad H{beta}; Angstroms (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;(unassigned);(unassigned))
  e_EWHbB 0.1nm [0/49] The 1{sigma} uncertainty in EWHbB ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  logLHb+ [10-7W] [0/44.2] Log broad + narrow H{beta} line luminosity; erg/s (Note 3)   ((unassigned);(unassigned);(unassigned);(unassigned))
  logLHbN [10-7W] [0/43.1] Log narrow H{beta} line luminosity; erg/s ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_logLHbN [10-7W] [0/0.6] The 1{sigma} uncertainty in logLHbN ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  EWHbN 0.1nm [0/98] Equivalent width of narrow H{beta}; Angstroms (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;(unassigned);(unassigned))
  e_EWHbN 0.1nm [0/20] The 1{sigma} uncertainty in EWHbN ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  FWHMN km/s [0/1195] FWHM of [NII]6585Å line (Note 5)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.element;meta.main)
  logL5007 [10-7W] [0/44] Log [OIII]5007Å line luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  e_logL5007 [10-7W] [0/10] The 1{sigma} uncertainty in logL5007 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  EW5007 0.1nm [0/1844] Equivalent width of [OIII]5007Å (Note 5)   ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_EW5007 0.1nm [0/103] The 1{sigma} uncertainty in EW5007 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  logL4959 [10-7W] [0/44] Log [OIII]4959Å line luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  e_logL4959 [10-7W] [0/28] The 1{sigma} uncertainty in logL4959 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  EW4959 0.1nm [0/611] Equivalent width of [OIII]4959Å (Note 5)   ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;(unassigned);(unassigned))
  e_EW4959 0.1nm [0/88] The 1{sigma} uncertainty in EW4959 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  chi3   [0.5/20] Reduced {chi}2 of 3 Gaussians to broad H{beta} ((unassigned);phys.veloc.orbital;arith.diff;time.resolution;meta.main)
  chi   [0.5/61] Reduced {chi}2 of a Gaussian to broad H{beta} ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  ctpix   [267/355] Number of good pixels (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  S/N   [2/96] Signal-to-Noise (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;meta.main)
  DR12  Display data from the SDSS -DR12 photometric (V/147) and quasar (VII/279) catalogs within 0.5" ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  Sp  Interactive spectrum from SDSS ((unassigned);(unassigned);(unassigned);pos.geocentric)
spectrum
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg (i) Positions from SDSS names (right ascension part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg (i) Positions from SDSS names (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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 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=846447073 Where phase=3 and catid=22340016
**** 
**** --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/VR296323.err (2026-10-27T20:11:11)
-3
-source=J/ApJS/234/16/table2
-ref=VIZ6ae1056048583
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