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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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 Cl0939+4713 Hα z∼0.4 star-forming galaxies (Sobral+ 2016)
Post annotation
1.J/MNRAS/458/3443/tablea1Hα emitters in our spectroscopic sample with Flags 1,2,3 (119 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)
  ID (char) Name (DUSQ_NNN) (;meta.main)
  RAJ2000 "h:m:s" Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" Declination (J2000) (pos.eq.dec;meta.main)
  zsp  Spectroscopic redshift (src.redshift)
  e_zsp  rms uncertainty on zsp (stat.error)
  zmag mag SDSS z' magnitude (phot.mag;em.opt.I)
  logF(Ha) [mW/m2] Flux in Hα (phot.flux;em.line.Halpha)
  logSigma10 [Mpc-2] Local environmental density (src.density)
  [NII]/Ha  (n) [NII]6584/Hα line flux ratio (phot.flux;arith.ratio;spect.line)
  [OIII]/Hb  (n) [OIII]5007/Hβ line flux ratio (phot.flux;em.line.OIII;arith.ratio)

ALL cols
(n) indicates a possible blank or NULL column  
  [OIII]/Ha  (n) [OIII]5007/Hα line flux ratio (phot.flux;arith.ratio)
  [OII]/Ha  (n) [OII]3727/Hα line flux ratio (phot.flux;arith.ratio)
  logM* [Msun] Stellar mass (phys.mass)
  Flag   [1/3] Flag (Note 1)   (meta.code.error)
  AGN  (n) [-1/2] AGN flag (Note 2)   (meta.code)
  Point   [1/4] Pointing identification number (
  B-I mag B-I colour index (phot.color;em.opt.B;em.opt.I)
  EWrest 0.1nm Rest-frame Hα+[NII] equivalent width (spect.line.eqWidth;em.line.Halpha)
  Rc arcmin Radius used to calculate logSigma10 (phys.angSize)

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