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/table2CSQs selected in CRTS and associated features (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);meta.version;arith.diff;phys.veloc)
  Name (char) Quasar name (SDSS JHHMMSS.s+DDMMSS.s) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Vmagmed mag Median CRTS magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  z  Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  logMBH [Msun] (n) Logarithm of the quasar mass ((unassigned);(unassigned);(unassigned);(unassigned))
  logLV [10-7W] Logarithm of the quasar luminosity ((unassigned);meta.version;arith.diff;(unassigned);(unassigned);(unassigned))
  Amp mag Optical amplitude ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;meta.main)
  DBB mag Bayesian block change {Delta}BB ((unassigned);meta.version;arith.diff;stat.filling;instr.background)
  SWV1  Slepian wavelet variance measure ((unassigned);meta.version;arith.diff;phys.atmol.sWeight.nuclear;meta.main)
  DW1 mag (n) Absolute change in W1 |{Delta}W1| ((unassigned);(unassigned);(unassigned);stat.filling;instr.background)
  D(Hb/[OIII])  Change in flux ratio of H{beta} to [OIII] ((unassigned);meta.version;arith.diff;phys.atmol.qn.I;instr.param)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
  _RA deg Positions from Name (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Positions from Name (declination part) ((unassigned);meta.version;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=846525307 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/VR3085131.err (2026-10-28T17:55:06)
-3
-source=J/MNRAS/491/4925/table2
-ref=VIZ6ae236fb2f134b
elapse time 1