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  SDSS extremely metal-poor emission-line galaxies (Izotov+, 2012)
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1.J/A+A/546/A122/tablebHβ parameters (71 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)
  Sam (char) Sample: a=3.5m APO, b=low-resolution MMT, c=medium-resolution MMT (
  Galaxy (char) Galaxy name (;meta.main)
  C(Hb)  Hβ extinction coefficient (phys.absorption)
  F(Hb) 10-19W/m2Uncorrected Hβ flux (phot.flux;em.line.Hbeta)
  EW(Hb) 0.1nm Hβ equivalent width (spect.line.eqWidth;em.line.Hbeta)
  EW(abs) 0.1nm Equivalent width of the hydrogen absorption stellar lines (spect.line.eqWidth)

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