VizieR

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

VizieR

  
J/A+A/332/721
  Planetary nebulae abundances (Perinotto+ 1998)
ReadMe+ftp
1998A&A...332..721P
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1.J/A+A/332/721/denElectronic densities (13 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. (meta.record)
  PN (char) (i) Planetary nebula name (meta.id;meta.main)
  Nen3 cm-3 (n) Third western region lobe electronic density (phys.density)
  Nen2 cm-3 (n) Second western region lobe electronic density (phys.density)
  Nen1 cm-3 (n) First western region lobe electronic density (phys.density)
  Necen cm-3 (n) Central region electronic density (phys.density)
  Nep1 cm-3 (n) First eastern region lob (phys.density)
  Nep2 cm-3 (n) Second eastern region lobe electronic density (phys.density)
  Nep3 cm-3 (n) Third eastern region lobe electronic density (phys.density)

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