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J/ApJ/662/15
  Abundances in extragalactic HII regions (Izotov+, 2007)
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img(gal)
1.J/ApJ/662/15/sample1(c)HeBCD sample list (93 rows)
2.J/ApJ/662/15/sample2(c)SDSS DR5 sample list (271 rows)
3.J/ApJ/662/15/propProperties of HII regions: emission lines fluxes and equivalent widths, abundances and physical parameters (tables 1, 2, 4 and 5 of paper) (364 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)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)r_Pos (char) [as*] Reference for position (Note 1)   (meta.ref;pos.frame)
  (1)SName (char) Simbad name (meta.id)
   (ALL)Name (char) (i) Name (meta.id;meta.main)
  (1)Simbad (char) ask the Simbad data-base about this object
  (1)NED (char) ask the NED data-base about this object
  (2)RAJ2000 deg (n)(i) Right ascension in decimal degrees (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (n)(i) Declination in decimal degrees (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (2)z  (n) Redshift (src.redshift)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)SDSS (char) Display the SDSS data for this spectrum (meta.ref.url)
  (3)OII-3727  (n) The [OII] 3727 emission line flux (Note 1)   (phot.flux)
  (3)e_OII-3727  (n) Error in OII-3727 (stat.error)
  (3)H12-3750  (n) The H12 3750 emission line flux (Note 1)   (phot.flux)
  (3)e_H12-3750  (n) Error in H12-3750 (stat.error)
  (3)H11-3771  (n) The H11 3771 emission line flux (Note 1)   (phot.flux)
  (3)e_H11-3771  (n) Error in H11-3771 (stat.error)
  (3)H10-3797  (n) The H10 3797 emission line flux (Note 1)   (phot.flux)
  (3)e_H10-3797  (n) Error in H10-3797 (stat.error)
  (3)H9-3835  (n) The H9 3835 emission line flux (Note 1)   (phot.flux)
  (3)e_H9-3835  (n) Error in H9-3835 (stat.error)
  (3)H8+HeI  The H8+HeI 3889 emission line flux (Note 1)   (phot.flux)
  (3)e_H8+HeI  Error in H8+HeI (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Hd-4102  The Hδ 4102 emission line flux (Note 1)   (phot.flux)
  (3)e_Hd-4102  Error in Hd-4102 (stat.error)
  (3)Hg-4340  The Hγ 4340 emission line flux (Note 1)   (phot.flux)
  (3)e_Hg-4340  Error in Hg-4340 (stat.error)
  (3)OIII-4363  The [OIII] 4363 emission line flux (Note 1)   (phot.flux)
  (3)e_OIII-4363  Error in OIII-4363 (stat.error)
  (3)HeI-4471  The HeI 4471 emission line flux (Note 1)   (phot.flux)
  (3)e_HeI-4471  Error in HeI-4471 (stat.error)
  (3)HeII-4686  (n) The HeII 4686 emission line flux (Note 1)   (phot.flux)
  (3)e_HeII-4686  (n) Error in HeII-4686 (stat.error)
  (3)Hb-4861  The Hβ 4861 emission line flux (Note 1)   (phot.flux)
  (3)e_Hb-4861  Error in Hb-4861 (stat.error)
  (3)OIII-4959  The [OIII] 4959 emission line flux (Note 1)   (phot.flux)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_OIII-4959  Error in OIII-4959 (stat.error)
  (3)OIII-5007  (n) The [OIII] 5007 emission line flux (Note 1)   (phot.flux)
  (3)e_OIII-5007  (n) Error in OIII-5007 (stat.error)
  (3)HeI-5876  The HeI 5876 emission line flux (Note 1)   (phot.flux)
  (3)e_HeI-5876  Error in HeI-5876 (stat.error)
  (3)Ha-6563  The Hα 6563 emission line flux (Note 1)   (phot.flux)
  (3)e_Ha-6563  Error in Ha-6563 (stat.error)
  (3)NII-6583  (n) The [NII] 6583 emission line flux (Note 1)   (phot.flux)
  (3)e_NII-6583  (n) Error in NII-6583 (stat.error)
  (3)HeI-6678  The HeI 6678 emission line flux (Note 1)   (phot.flux)
  (3)e_HeI-6678  Error in HeI-6678 (stat.error)
  (3)SII-6717  The [SII] 6717 emission line flux (Note 1)   (phot.flux)
  (3)e_SII-6717  Error in SII-6717 (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)SII-6731  The [SII] 6731 emission line flux (Note 1)   (phot.flux)
  (3)e_SII-6731  Error in SII-6731 (stat.error)
  (3)HeI-7065  The HeI 7065 emission line flux (Note 1)   (phot.flux)
  (3)e_HeI-7065  Error in HeI-7065 (stat.error)
  (3)OII-7320  (n) The [OII] 7320 emission line flux (Note 1)   (phot.flux)
  (3)e_OII-7320  (n) Error in OII-7320 (stat.error)
  (3)OII-7330  (n) The [OII] 7330 emission line flux (Note 1)   (phot.flux)
  (3)e_OII-7330  (n) Error in OII-7330 (stat.error)
  (3)WOII-3727 0.1nm (n) The [OII] 3727 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WOII-3727 0.1nm (n) Error in OII-3727 (stat.error)
  (3)WH12-3750 0.1nm (n) The H12 3750 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WH12-3750 0.1nm (n) Error in H12-3750 (stat.error)
  (3)WH11-3771 0.1nm (n) The H11 3771 equivalent width (Note 2)   (spect.line.eqWidth)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_WH11-3771 0.1nm (n) Error in H11-3771 (stat.error)
  (3)WH10-3797 0.1nm (n) The H10 3797 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WH10-3797 0.1nm (n) Error in H10-3797 (stat.error)
  (3)WH9-3835 0.1nm (n) The H9 3835 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WH9-3835 0.1nm (n) Error in H9-3835 (stat.error)
  (3)WH8+HeI 0.1nm The H8+HeI 3889 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WH8+HeI 0.1nm Error in H8+HeI (stat.error)
  (3)WHd-4102 0.1nm The Hδ 4102 equivalent width (Note 2)   (spect.line.eqWidth;em.line.Hdelta)
  (3)e_WHd-4102 0.1nm Error in Hd-4102 (stat.error)
  (3)WHg-4340 0.1nm The Hγ 4340 equivalent width (Note 2)   (spect.line.eqWidth;em.line.Hgamma)
  (3)e_WHg-4340 0.1nm Error in Hg-4340 (stat.error)
  (3)WOIII-4363 0.1nm The [OIII] 4363 equivalent width (Note 2)   (spect.line.eqWidth;em.line.OIII)
  (3)e_WOIII-4363 0.1nm Error in OIII-4363 (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)WHeI-4471 0.1nm The HeI 4471 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WHeI-4471 0.1nm Error in HeI-4471 (stat.error)
  (3)WHeII-4686 0.1nm (n) The HeII 4686 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WHeII-4686 0.1nm (n) Error in HeII-4686 (stat.error)
  (3)WHb-4861 0.1nm The Hβ 4861 equivalent width (Note 2)   (spect.line.eqWidth;em.line.Hbeta)
  (3)e_WHb-4861 0.1nm Error in Hb-4861 (stat.error)
  (3)WOIII-4959 0.1nm The [OIII] 4959 equivalent width (Note 2)   (spect.line.eqWidth;em.line.OIII)
  (3)e_WOIII-4959 0.1nm Error in OIII-4959 (stat.error)
  (3)WOIII-5007 0.1nm (n) The [OIII] 5007 equivalent width (Note 2)   (spect.line.eqWidth;em.line.OIII)
  (3)e_WOIII-5007 0.1nm (n) Error in OIII-5007 (stat.error)
  (3)WHeI-5876 0.1nm The HeI 5876 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WHeI-5876 0.1nm Error in HeI-5876 (stat.error)
  (3)WHa-6563 0.1nm The Hα 6563 equivalent width (Note 2)   (spect.line.eqWidth;em.line.Halpha)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_WHa-6563 0.1nm Error in Ha-6563 (stat.error)
  (3)WNII-6583 0.1nm (n) The [NII] 6583 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WNII-6583 0.1nm (n) Error in NII-6583 (stat.error)
  (3)WHeI-6678 0.1nm The HeI 6678 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WHeI-6678 0.1nm Error in HeI-6678 (stat.error)
  (3)WSII-6717 0.1nm The [SII] 6717 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WSII-6717 0.1nm Error in SII-6717 (stat.error)
  (3)WSII-6731 0.1nm The [SII] 6731 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WSII-6731 0.1nm Error in SII-6731 (stat.error)
  (3)WHeI-7065 0.1nm The HeI 7065 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WHeI-7065 0.1nm Error in HeI-7065 (stat.error)
  (3)WOII-7320 0.1nm (n) The [OII] 7320 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WOII-7320 0.1nm (n) Error in OII-7320 (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)WOII-7330 0.1nm (n) The [OII] 7330 equivalent width (Note 2)   (spect.line.eqWidth)
  (3)e_WOII-7330 0.1nm (n) Error in OII-7330 (stat.error)
  (3)(O/H)1 10-5 The O/H abundance ratio (Note 3)   (phys.abund)
  (3)e_(O/H)1 10-5 Uncertainty in (O/H)1 (stat.error)
  (3)(O/H)2 10-5 The O/H abundance ratio (Note 4)   (phys.abund)
  (3)e_(O/H)2 10-5 Uncertainty in (O/H)2 (stat.error)
  (3)(N/H)1 10-7 The N/H abundance ratio (Note 3)   (phys.abund)
  (3)e_(N/H)1 10-7 Uncertainty in (N/H)1 (stat.error)
  (3)(N/H)2 10-7 The N/H abundance ratio (Note 4)   (phys.abund)
  (3)e_(N/H)2 10-7 Uncertainty in (N/H)2 (stat.error)
  (3)Y  The He mass fraction (phys.abund)
  (3)e_Y  Uncertainty in Y (stat.error;pos.cartesian.y)
  (3)EWHb 0.1nm The Hβ equivalent width in Angstroms (spect.line.eqWidth;em.line.Hbeta)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)TeOIII K Electron temperature in the O III region (phys.temperature;phys.electron)
  (3)e_TeOIII K Uncertainty in TeOIII (stat.error)
  (3)TeHe+ K Electron temperature in the He+ region (phys.temperature;phys.electron)
  (3)e_TeHe+ K Uncertainty in TeHe+ (stat.error)
  (3)Ne cm-3 Electron density (phys.density;phys.electron)
  (3)E_Ne cm-3 Upper limit uncertainty in Ne (stat.error;stat.max)
  (3)e_Ne cm-3 Lower limit uncertainty in Ne (stat.error)
  (3)tau  Optical depth at 3889 Angstroms (phys.absorption.opticalDepth)
  (3)E_tau  Upper limit uncertainty in tau (stat.error;stat.max)
  (3)e_tau  Lower limit uncertainty in tau (stat.error)
  (3)DHa/Ha  Fraction of Hα emission due to collisional excitation (meta.note)
  (3)ICF  The ionization correction factor (arith.factor)
  (3)chi2  The χ2min of the best solution (stat.fit.chi2)

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