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/ApJ/726/20
  X-ray emission from quasars (Miller+, 2011)
ReadMe+ftp
2011ApJ...726...20M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/726/20/table1Primary sample radio-intermediate (RIQs) and radio-lound (RLQs) quasars (654 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) Object name (HHMMSS.ss+DDMMSS.s; J2000, truncated coordinates) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  SDSS (char) SDSS-DR7 IAU name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  z  Redshift (Note 1)   ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  imag mag SDSS PSF i-band magnitude corrected for Galactic absorption ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  d(i-g) mag Object (g-i) minus typical (g-i) of similar z SDSS quasars ((unassigned);(unassigned);arith.factor;pos.healpix;(unassigned);(unassigned);(unassigned))
  logLR [10-7W/Hz]Log of Radio luminosity (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);stat.interval;(unassigned))
  logL [10-7W/Hz]Log of optical/UV luminosity (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned))
  logLX [10-7W/Hz]Log of X-ray luminosity (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  X   [0/1] X-ray detection flag (1=X-ray detected or 0=X-ray upper limit (95% confidence)) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  RL [-] Radio loudness (Note G2)   ((unassigned);phys.luminosity.fun;arith.factor;(unassigned);instr.offset)

ALL cols		    
 (i)indexed column
  aox  Optical/UV-to-X-ray spectral slope {alpha}ox (aox=0.384*(log(LX/L))) ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  ar  (n) Radio spectral slope {alpha}r (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;meta.main)
  l_logLRc (char) [<] Core detection flag: < = core not in FIRST catalog or blank = core in FIRST catalog ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  logLRc [10-7W/Hz]Core radio luminosity (Note 3)   (time.equinox;(unassigned);arith.factor;(unassigned))
  of (char) [SP] Optical selection flag (Note 4)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Xc (char) X-ray coverage flag (Note 5)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  R09  (n)Cross-match with Richards et al., 2009, Cat. J/ApJS/180/67, within 1.5" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  DR7  Display the data from the SDSS-DR7 quasar and photometric catalogs within 1.5" ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  Sloan  Display the online SDSS data for this quasar (obs.param;stat.covariance;arith.grad;pos.geocentric)
  Simbad  ask the Simbad data-base about this object (stat.fit.goodness;pos.wcs.crval;arith.grad;pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Positions from Name (right ascension part) ((unassigned);phys.mol.dipole.magnetic;arith.grad;(unassigned);arith)
  _DE deg Positions from Name (declination part) ((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=846483242 Where phase=3 and catid=17260020
**** 
**** --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/VR779789.err (2026-10-28T06:14:00)
-3
-source=J/ApJ/726/20/table1
-ref=VIZ6ae192aabe60d
elapse time 3