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. (meta.record)
  (1)lambda 0.1nm Restframe wavelength in Angstroms (em.wl)
  (1+2)Flux  Mean Continuum normalized near 1280Å (phot.flux;arith.ratio)
  (1)xi1  1st Principal Component {xi}1 (stat.fit.param)
  (1)xi2  2nd Principal Component {xi}2 (stat.fit.param)
  (1)xi3  3rd Principal Component {xi}3 (stat.fit.param)
  (1)xi4  4th Principal Component {xi}4 (stat.fit.param)
  (1)xi5  5th Principal Component {xi}5 (stat.fit.param)
  (1)xi6  6th Principal Component {xi}6 (stat.fit.param)
  (1)xi7  7th Principal Component {xi}7 (stat.fit.param)
  (1)xi8  8th Principal Component {xi}8 (stat.fit.param)

ALL cols		    
 (i)indexed column
  (1)xi9  9th Principal Component {xi}9 (stat.fit.param)
  (1)xi10  10th Principal Component {xi}10 (stat.fit.param)
  (2)Wave 0.1nm Restframe wavelength in Angstroms (em.wl)
  (2)zeta1  1st Principal Component {zeta}1 (stat.fit.param)
  (2)zeta2  2nd Principal Component {zeta}2 (stat.fit.param)
  (2)zeta3  3rd Principal Component {zeta}3 (stat.fit.param)
  (2)zeta4  4th Principal Component {zeta}4 (stat.fit.param)
  (2)zeta5  5th Principal Component {zeta}5 (stat.fit.param)
  (2)zeta6  6th Principal Component {zeta}6 (stat.fit.param)
  (2)zeta7  7th Principal Component {zeta}7 (stat.fit.param)
  (2)zeta8  8th Principal Component {zeta}8 (stat.fit.param)
  (2)zeta9  9th Principal Component {zeta}9 (stat.fit.param)
  (2)zeta10  10th Principal Component {zeta}10 (stat.fit.param)

ALL cols		    
 (i)indexed column
  (3)Xi1  1st column of projection matrix (stat.fit.param)
  (3)Xi2  2nd column of projection matrix (stat.fit.param)
  (3)Xi3  3rd column of projection matrix (stat.fit.param)
  (3)Xi4  4th column of projection matrix (stat.fit.param)
  (3)Xi5  5th column of projection matrix (stat.fit.param)
  (3)Xi6  6th column of projection matrix (stat.fit.param)
  (3)Xi7  7th column of projection matrix (stat.fit.param)
  (3)Xi8  8th column of projection matrix (stat.fit.param)
  (3)Xi9  9th column of projection matrix (stat.fit.param)
  (3)Xi10  10th column of projection matrix (stat.fit.param)

ALL cols		    
 (i)indexed column
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