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

  
J/MNRAS/491/4925
  Changing-state quasars with CRTS (Graham+, 2020)
ReadMe+ftp
2020MNRAS.491.4925G
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/491/4925/tableb1Spectroscopic observations of CSQ candidates (111 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)
  Name (char) Quasar name (SDSS JHHMMSS.s+DDMMSS.s) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  MJD1 (char) d First epoch spectra from SDSS ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  MJDsub (char) d Subsequent epoch spectra from SDSS, Palomar (DBSP), and Keck (LRIS, ESI) ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);obs.atmos;arith.factor;spect.line.veloc)
  _RA deg Positions from Name (right ascension part) ((unassigned);em.line;arith.grad;(unassigned);arith)
  _DE deg Positions from Name (declination part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

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=846534753 Where phase=3 and catid=74914925
**** 
**** --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/VR3386538.err (2026-10-28T20:32:31)
-3
-source=J/MNRAS/491/4925/tableb1
-ref=VIZ6ae25be133acaa
elapse time 2