J/A+A/546/A122
  SDSS extremely metal-poor emission-line galaxies (Izotov+, 2012)
ReadMe+ftp
2012A&A...546A.122I
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[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/A+A/546/A122/tablecIonic and total heavy element abundances (1101 rows) (released 2018-01-04)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - ) [METAcola]
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Sam (char) Sample: a=3.5m APO, b=low-resolution MMT, c=medium-resolution MMT (meta.id)
  Galaxy (char) Galaxy name (meta.id;meta.main)
  Met (char) [ab] Method: a=direct, b=semi-empirical (meta.note)
  Param (char) Property name (meta.id;stat.fit.param)
  Value  Param value (stat.value)
  e_Value  (n) rms uncertainty on value (stat.error;stat.value)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
-3
-source=J/A+A/546/A122/tablec
-ref=VIZ68efa0c1385364
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0 NO stderr FILE
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