VizieR

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

VizieR

  
J/A+A/546/A122
  SDSS extremely metal-poor emission-line galaxies (Izotov+, 2012)
ReadMe+ftp
2012A&A...546A.122I
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/546/A122/tablecIonic and total heavy element abundances (1101 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  Sam (char) Sample: a=3.5m APO, b=low-resolution MMT, c=medium-resolution MMT ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  Galaxy (char) Galaxy name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Met (char) [ab] Method: a=direct, b=semi-empirical ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Param (char) Property name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;pos.bodyrc.lon;meta.main)
  Value  Param value ((unassigned);phys.veloc.orbital;arith.diff;obs.proposal.cycle;meta.main)
  e_Value  (n) rms uncertainty on value ((unassigned);(unassigned);(unassigned);time.age;obs.sequence;meta.main)

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(n) indicates a possible blank or NULL column(i)indexed column
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