VizieR

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

VizieR

  
J/AJ/170/171
  SpecDis v2.1: Stellar distance catalog from DESI DR1 (Li+, 2025)
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2025AJ....170..171L
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Post annotation 		img(gal)
1.J/AJ/170/171/fig2Example of principal component analysis reconstruction, for a randomly selected star (Data behind Figure 2) (3700 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. (meta.record)
  lambda 0.1nm [3629.2/5478.7] Wavelength in Angstroms (em.wl)
  S [-] [-0.61/0.44] Log flux of stellar spectra after subtracting the mean and after logarithmic transformation, S({lambda}) (phot.flux)
  Srec [-] [-0.62/0.43] Reconstructed log flux of stellar spectra based on the first 100 principal components, S({lambda})reconstructed (phot.flux;meta.modelled)
  Res   [-0.31/0.35] Residuals, R({lambda}) (stat.fit.residual)

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