VizieR

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

VizieR

  
J/A+A/530/A50
  Principal Component Analysis of QSO UV spectra (Paris+, 2011)
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2011A&A...530A..50P
Similar Catalogs
Post annotation 		  
1.J/A+A/530/A50/xiPrincipal Components over the full wavelength (1962 rows)
2.J/A+A/530/A50/zetaPrincipal Components redwards to Ly-alpha emission (1569 rows)
3.J/A+A/530/A50/projProjection matrix (10 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)lambda 0.1nm Restframe wavelength in Angstroms ((unassigned);phys.veloc.orbital;arith.diff;meta.bib.author)
  (1+2)Flux  Mean Continuum normalized near 1280Å ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  (1)xi1  1st Principal Component {xi}1 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (1)xi2  2nd Principal Component {xi}2 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (1)xi3  3rd Principal Component {xi}3 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (1)xi4  4th Principal Component {xi}4 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (1)xi5  5th Principal Component {xi}5 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (1)xi6  6th Principal Component {xi}6 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (1)xi7  7th Principal Component {xi}7 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (1)xi8  8th Principal Component {xi}8 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)

ALL cols		    
 (i)indexed column
  (1)xi9  9th Principal Component {xi}9 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (1)xi10  10th Principal Component {xi}10 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (2)Wave 0.1nm Restframe wavelength in Angstroms ((unassigned);phys.veloc.orbital;arith.diff;meta.bib.author)
  (2)zeta1  1st Principal Component {zeta}1 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)zeta2  2nd Principal Component {zeta}2 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)zeta3  3rd Principal Component {zeta}3 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (2)zeta4  4th Principal Component {zeta}4 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)zeta5  5th Principal Component {zeta}5 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)zeta6  6th Principal Component {zeta}6 (stat.value;phys.atmol.qn.I;arith.grad;pos.bodyrc.lon;meta.main)
  (2)zeta7  7th Principal Component {zeta}7 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)zeta8  8th Principal Component {zeta}8 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (2)zeta9  9th Principal Component {zeta}9 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)zeta10  10th Principal Component {zeta}10 ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)

ALL cols		    
 (i)indexed column
  (3)Xi1  1st column of projection matrix ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (3)Xi2  2nd column of projection matrix ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (3)Xi3  3rd column of projection matrix ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (3)Xi4  4th column of projection matrix ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (3)Xi5  5th column of projection matrix ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (3)Xi6  6th column of projection matrix ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (3)Xi7  7th column of projection matrix ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (3)Xi8  8th column of projection matrix ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (3)Xi9  9th column of projection matrix ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (3)Xi10  10th column of projection matrix ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;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=846431383 Where phase=3 and catid=35300050
**** 
**** --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=846431383 Where phase=3 and catid=35300050
**** 
**** --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/VR33496.err (2026-10-27T15:49:40)
-3
-source=J/A+A/530/A50
-ref=VIZ6ae0c81682d8
elapse time 3