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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/110/2739
  H-alpha emitting regions in M33 (Calzetti+ 1995)
ReadMe+ftp
1995AJ....110.2739C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/110/2739/table1H-alpha line emission candidates. (153 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)
  Seq  Sequential number of the star in the table. (meta.id;meta.main)
  Field (char) Identification of the field in which the star can be found. (meta.id;obs.field)
  No  Identification number of the star in the field (meta.number)
  n_No (char) [eb] "e": emission line candidate (table1) "b": Halpha embedded candidate (table2) (meta.note)
  RA1950 "h:m:s" (i) Right ascension (1950) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination (1950) (pos.eq.dec;meta.main)
  l_EW (char) Limit flag on EW (meta.code.error;spect.line.eqWidth)
  EW 0.1nm (n) Equivalent width of the H-alpha line emission. (only in table1) (spect.line.eqWidth;em.line.Halpha)
  Vmag mag (n) V magnitude, calculated from the continuum at 6100 A. (phot.mag;em.opt.V)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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