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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
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J/ApJ/602/200
  HII regions abundances in blue compact galaxies (Izotov+, 2004)
Post annotation
img(gal)
1.J/ApJ/602/200/table1(c)General parameters of galaxies (31 rows)
2.J/ApJ/602/200/refsReferences (27 rows)
3.J/ApJ/602/200/table3HII regions emission line intensities and equivalent widths (1389 rows)
4.J/ApJ/602/200/table4HII regions ionic and total heavy element and helium abundances (1221 rows)
5.J/ApJ/602/200/table5Sample used for primordial helium abundance determination (89 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+3+4+5)Name (char) (i) Galaxy name (Note 1)   
  (1)RAJ2000 "h:m:s" Right ascension (J2000.0)
  (1)DEJ2000 "d:m:s" Declination (J2000.0)
  (1)pgmag mag (n) Photographic magnitude
  (1)z  Redshfit, derived from spectra in this paper
  (1)e_z  rms uncertainty on z
  (1)PGMAG mag (n) Absolute photographic magnitude (Note 2)   
  (1)OName (char) Other names
  (1)r_Name (char) References, in refs.dat file
  (1+5)Simbad (char) ask the Simbad data-base about this object

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+5)NED (char) ask the NED data-base about this object
  (2)Ref  Reference number
  (2)BibCode (char) BibCode
  (2)Aut (char) Author's name
  (2)Com (char) Comments
  (3+4)n_Name  (n) [1/2] Number of the HII region when two different HII regions were extracted.
  (3)Lambda 0.1nm Wavelength
  (3)Ion (char) Ion species
  (3)Hbec  Hβ extinction coefficient
  (3)FHbeta mW/m2 Uncorrected Hβ line flux in erg/cm2/s
  (3)EWHbeta 0.1nm Hβ absorption line equivalent width
  (3)Flux  (n) Observed flux relative to Hβ
  (3)e_Flux  (n) Error in Flux

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Fluxc  (n) corrected flux relative to Hβ (Note 1)   
  (3)e_Fluxc  (n) Error in Fluxc
  (3)EW 0.1nm (n) Equivalent width in Angstroms
  (4)Prop (char) Property and units
  (4)Value  (n) Value of the property
  (4)e_Value  (n) Error in Value
  (5)n_Name (char) [1/2] Number of the HII region when two different HII regions were extracted
  (5)O/H 10+4 O/H abundance
  (5)e_O/H 10+4 rms uncertainty on O/H
  (5)N/H 10+6 N/H abundance
  (5)e_N/H 10+6 rms uncertainty on N/H
  (5)Y  Y abundance
  (5)e_Y  rms uncertainty on Y
  (5)r_O/H  References, in refs.dat file

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