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J/AJ/141/189
 Classifiers for star/galaxy separation (Vasconcellos+, 2011)
Post annotation
img(gal)
1.J/AJ/141/189/table4Star/galaxy classification provided by SDSS and by our FT Decision Tree (70555868 rows)
 

 
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)
  RAJ2000 deg Right ascension (J2000) from SDSS-DR7 (Cat. II/294) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) from SDSS-DR7 (Cat. II/294) (pos.eq.dec;meta.main)
  rmag mag SDSS r band model magnitude (phot.mag;em.opt.R)
  SDSS  SDSS-DR7 object identification number (meta.id;meta.main)
  Typer   [0/8] SDSS classification using r band alone (Note 1)   (phot.mag;em.opt.R)
  Type   [0/8] SDSS classification using all 5 bands (Note 1)   (src.class)
  FT   [1/2] FT decision tree classification: 1=star; 2=galaxy (meta.code.class;src.class)
  DR7  Display the full SDSS-DR7 photometry for this record (meta.ref.url)

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