VizieR

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VizieR

  
J/ApJ/602/200
  HII regions abundances in blue compact galaxies (Izotov+, 2004)
Post annotation
img(gal)
1.J/ApJ/602/200/table5Sample used for primordial helium abundance determination (89 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)
  Name (char) Galaxy name
  n_Name (char) [1/2] Number of the HII region when two different HII regions were extracted
  O/H 10+4 O/H abundance
  e_O/H 10+4 rms uncertainty on O/H
  N/H 10+6 N/H abundance
  e_N/H 10+6 rms uncertainty on N/H
  Y  Y abundance
  e_Y  rms uncertainty on Y
  r_O/H  References, in refs.dat file
  Simbad  ask the Simbad data-base about this object
  NED  ask the NED data-base about this object

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