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/794/75
  HST-COS UV spectra observations of AGNs (Stevans+, 2014)
ReadMe+ftp
2014ApJ...794...75S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/794/75/table1(c)COS Observations (159 AGN Targets Ordered by Redshift) (159 rows)
2.J/ApJ/794/75/table2Lyman-limit Systems and Partial Lyman-limit Systems (221 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)Lya (char) indicates Lyman-limti systems in table 2 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)AGN (char) (i) AGN target's name ((unassigned);instr.calib;(unassigned);spect.line.veloc;arith)
  (1)Type (char) AGN type ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
   (ALL)z  Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (1)alphal  Fitted spectral index (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;meta.main)
  (1)e_alphal  Error in alphal ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (1)F0 10-16W/m2/nmRest-frame flux normalization at 1100Å (in 10-14 erg/cm2/s/Å) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  (1)Fl 10-16W/m2/nmObserved flux at 1300Å (in 10-14 erg/cm2/s/Å) (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract)
  (1)loglLl [10-7W] Band luminosity at 1100Å (in erg/s) ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)S/N1  Signal-to-noise ratio at 1250Å and 1550Å for data with G130M (1132-1460Å) grating ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

ALL cols		    
 (i)indexed column
  (1)S/N2  Signal-to-noise ratio at 1250Å and 1550Å for data with G160M (1394-1798Å) grating ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1)_RA deg positions from Simbad (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)_DE deg positions from Simbad (declination part) ((unassigned);phys.luminosity.fun;arith.grad;(unassigned);arith)
  (2)logNHI [cm-2] Log of H I column density ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)e_logNHI [cm-2] Error in logNHI (time.expo;pos.wcs.crpix;arith.grad;time.age;meta.main)
  (2)b km/s Doppler parameter (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.absorption.opticalDepth;meta.main)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846445233 Where phase=3 and catid=17940075
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846445233 Where phase=3 and catid=17940075
**** 
**** --POSTGRES MSG db=0
**** 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/VR237954.err (2026-10-27T19:40:32)
-3
-source=J/ApJ/794/75
-ref=VIZ6ae0fe303a182
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