VizieR

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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/table1COS Observations (159 AGN Targets Ordered by Redshift) (159 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)
  Lya (char) indicates Lyman-limti systems in table 2 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  AGN (char) (i) AGN target's name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Type (char) AGN type ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  z  Redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  alphal  Fitted spectral index (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;meta.main)
  e_alphal  Error in alphal ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  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)
  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)
  loglLl [10-7W] Band luminosity at 1100Å (in erg/s) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  S/N1  Signal-to-noise ratio at 1250Å and 1550Å for data with G130M (1132-1460Å) grating ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;meta.main)
  S/N2  Signal-to-noise ratio at 1250Å and 1550Å for data with G160M (1394-1798Å) grating ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;meta.main)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  _RA deg positions from Simbad (right ascension part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg positions from Simbad (declination part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

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=846453527 Where phase=3 and catid=17940075
**** 
**** --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/VR421079.err (2026-10-27T21:58:46)
-3
-source=J/ApJ/794/75/table1
-ref=VIZ6ae11e9666cd7
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