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/496/245
  Lx-Luv-Lradio relation in radio-loud quasars (Zhu+, 2020)
ReadMe+ftp
2020MNRAS.496..245Z
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/496/245/table2Properties of optically selected RLQs utilized in the paper, in ascending order of RA (729 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) SDSS source designation (HHMMSS.ss+DDMMSS.s) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  z  Redshift ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  imag mag i-band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  logL2500 [10-7W/Hz]Logarithm of the rest-frame monochromatic luminosity at 2500Å ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  logL5GHz [10-7W/Hz]Logarithm of the rest-frame monochromatic luminosity at 5GHz ((unassigned);(unassigned);(unassigned);(unassigned);stat.interval;(unassigned))
  logL2keV [10-7W/Hz]Logarithm of the rest-frame monochromatic luminosity at 2keV ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  logR [-] Logarithm of the radio loudness parameter R (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  XFlag   [0/1] Indicates if the quasar is detected in X-rays (0:no, 1:yes) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  sd (char) [0/1] Indicates if the X-ray observation is labelled serendipitous (Note 2)   ((unassigned);meta.version;arith.diff;pos.eq.dec)
  spec (char) [0/1] Indicates if the quasar is spectroscopically confirmed (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  alphar  (n) Radio spectral slope (stat.value;pos.phaseAng;arith.grad;phys.abund.Y;meta.main)
  cD  Ratio of the flux of the radio core over the total radio flux ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(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=846445825 Where phase=3 and catid=74960245
**** 
**** --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/VR259968.err (2026-10-27T19:50:23)
-3
-source=J/MNRAS/496/245
-ref=VIZ6ae100803f780
elapse time 2