VizieR

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

  
J/AJ/160/242
  The Hα dots survey. II. 119 new dots (Salzer+, 2020)
ReadMe+ftp
2020AJ....160..242S
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Post annotation 		img(gal)
1.J/AJ/160/242/table2Measured spectral properties (119 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)
  Dot   [62/180] Hα dot candidate number (meta.id)
  Type (char) Emission-line galaxy type (Note 1)   (src.class)
  z   [-0.0001/4.5] observed redshift (src.redshift)
  cHb  (n) [-0.17/1.61] Decimal reddening coefficient (Note 2)   (phys.absorption)
  Eq(Ha) 0.1nm (n) [12.6/2041] Equivalent width of the Hα line (spect.line.eqWidth)
  Eq(O3) 0.1nm (n) [3.9/1780] Equivalent width of the [OIII] line (spect.line.eqWidth)
  logN2/Ha [-] (n) [-2.26/0.05] log, [NII(6583Å)]/Hα emission line flux ratio (Note 3)   (spect.line.intensity;arith.ratio)
  logO3/Hb [-] (n) [-0.43/1.41] log, [OIII 5007Å)]/Hβ emission line flux ratio (Note 3)   (spect.line.intensity;arith.ratio)
  logO2/Hb [-] (n) [-0.85/1.12] log, [OII(3727Å)]/Hβ emission line flux ratio (Note 3)   (spect.line.intensity;arith.ratio)
  logS2/Ha [-] (n) [-1.35/-0.24] log, [SII(6717Å, 6731Å)]/Hα emission line flux ratio (Note 3)   (spect.line.intensity;arith.ratio)
  [O/H] [Sun] (n) [7.4/8.97] Metallicity, log(O/H)+12 (phys.abund)

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