VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/MNRAS/400/1493
  QSOs Lyman alpha emission line spectra (Kramer+, 2009)
ReadMe+ftp
2009MNRAS.400.1493K
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/400/1493/sp_fitBest-fit spectral parameters from fits to the full- (table3) or red side- (table4) of the Lyman-{alpha} line (172 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)
  Ly (char) full- or Red-side of the Lyman-{alpha} line ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Name (char) Name from NED (Note G1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Inst (char) HST Instrument ((unassigned);(unassigned);(unassigned);meta.code.qual)
  Grat (char) Grating ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Ap (char) Aperture used to take the spectrum ((unassigned);phys.veloc.orbital;arith.diff;time.period.rotation;phys.abund.Y)
  sigLa0 0.1nm Width of narrow Lyman-alpha component (Note 1)   ((unassigned);(unassigned);(unassigned);phys.atmol.element;meta.main)
  aLa0  Amplitude of La0, normalized by the continuum flux ap ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  vLa0 km/s Shift of La0 component center from the nominal wavelength (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  sigLa1 0.1nm Width of broad Lyman-alpha component (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.element;meta.main)
  aLa1  Amplitude of La1, normalized by the continuum flux ap ((unassigned);pos.phaseAng;arith.factor;meta.abstract;instr.offset)

ALL cols		    
 (i)indexed column
  vLa1 km/s Shift of La1 component center from the nominal wavelength (Note 2)   ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  sigNV 0.1nm Width of NV line (Note 1)   (stat.fit.param;pos.wcs.crval;arith.factor;phys.atmol.element;meta.main)
  aNV  Amplitude of NV line, normalized by the continuum flux ap (stat.value;(unassigned);arith.factor;meta.abstract;instr.offset)
  vNV km/s Shift of NV line center from the nominal wavelength (Note 2)   ((unassigned);pos.wcs.naxis;arith.grad;pos.bodyrc.lon;meta.main)
  p  Continuum power law index ((unassigned);spect.dopplerVeloc.radio;arith.factor;phys.abund.Y;meta.main)
  ap 10-17W/m2/nmContinuum flux at the nominal Lyman-alpha central wavelength (10–15erg/cm2/s/Å) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;instr.offset)
  x2/nup  Reduced {chi}2 for the line-profile fit ((unassigned);stat.error;arith.factor;phys.veloc.orbital)
  x2/nuc  Reduced {chi}2 for the continuum ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  nup  Number of degrees of freedom for line-profile fit ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  nuc  Number of degrees of freedom for continuum ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
 (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=846445884 Where phase=3 and catid=74001493
**** 
**** --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/VR262529.err (2026-10-27T19:51:20)
-3
-source=J/MNRAS/400/1493/sp_fit
-ref=VIZ6ae100ba40181
elapse time 4