VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/ApJ/562/528
  Teff and log(g) of low-metallicity stars (Snider+, 2001)
ReadMe+ftp
2001ApJ...562..528S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/562/528/table2(c)Catalog and ANN parameters for the training sample (209 rows)
2.J/ApJ/562/528/table3(c)Catalog and ANN parameters for the testing sample (70 rows)
Help Xmatch is

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)
   (ALL)Name (char) Metal-poor star name (meta.id;meta.main)
   (ALL)Source (char) Spectrum source (Note 1)   (meta.id;instr.tel)
   (ALL)f_Source (char) [*] Indicates star is a member of the `nearby' subsample (meta.code.error)
   (ALL)CTeff K The catalog effective temperature (phys.temperature.effective)
   (ALL)f_CTeff (char) [:] Indicates a large discrepancy with ATeff (meta.code.error)
   (ALL)ATeff K The artificial neural network effective temperature (phys.temperature.effective)
   (ALL)f_ATeff (char) [:] Indicates a large discrepancy with CTeff (meta.code.error)
   (ALL)Clog(g) [cm/s2] Log of the catalog surface gravity (phys.gravity)
   (ALL)f_Clog(g) (char) [:] Indicates a large discrepancy with Alog(g) (meta.code.error)
   (ALL)Alog(g) [cm/s2] Log of the artificial neural network surface gravity (phys.gravity)

ALL cols		    
 (i)indexed column
   (ALL)f_Alog(g) (char) [:] Indicates a large discrepancy with Clog(g) (meta.code.error)
   (ALL)CFe/H  Catalog [Fe/H] (Note 2)   (phys.abund.Fe)
   (ALL)f_CFe/H (char) [:] Indicates a large discrepancy with AFe/H (meta.code.error)
   (ALL)AFe/H  Artificial neural network [Fe/H] (Note 2)   (phys.abund.Fe)
   (ALL)f_AFe/H (char) [:] Indicates a large discrepancy with CFe/H (meta.code.error)
   (ALL)_RA deg (i) Position, taken from Simbad (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Position, taken from Simbad (declination part) (pos.eq.dec;meta.main)

ALL cols		    
 (i)indexed column
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