VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/491/2280
  Neural networks for spectral classification (Sharma+, 2020)
ReadMe+ftp
2020MNRAS.491.2280S
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/MNRAS/491/2280/table5(c)Expected and predicted class for CFLIB spectra (850 rows)
2.J/MNRAS/491/2280/table8Expected and predicted classes for the SDSS spectra[spectrum] (48084 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)Name (char) Star name (meta.id;meta.main)
  (1)ExpClass (char) Expected class for CFLIB spectra (src.spType)
   (ALL)PreClass (char) Predicted class for CFLIB spectra (src.spType)
  (1)CFlag (char) [0/1] Consistency between the two spectral classifications (Note 1)   (meta.code)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)Plate  SDSS Plate identifier (meta.id;instr.plate)
  (2)MJD  (i) SDSS MJD identifier (meta.id)
  (2)Fiber  SDSS Fiber identifier (meta.id;meta.main)
  (2)SDSSClass (char) SDSS class for the spectra (src.spType)
  (2)Sp (char) Interactive spectrum from SDSS-DR12 (meta.ref.url)
  (2)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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