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

  Emission-line stars and PNe in the SMC (Meyssonnier+ 1993)
Post annotation
1.J/A+AS/102/451/table2H-α emission-line stars and small nebulae in SMC, completed with notes from B. Skiff (Note) (1898 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)
  n_MA (char) [*] indicates that a note in file "notes" (meta.note)
  MA  (i) [1/1898] MA catalogue running number (Note 5)   (;meta.main)
  u_MA (char) [ :] Uncertain Hα emission (Note 6)   (meta.code.error)
  So (char) [ sS] origin of spectroscopic data (Note 1)   (meta.ref;pos.frame)
  RAJ2000 "h:m:s" Right Ascension J2000 (pos.eq.ra)
  DEJ2000 "d:m:s" Declination J2000 (pos.eq.dec)
  Ha   [0/5] Rough estimate of Hα intensity (Note 7)   (meta.code;spect.line.intensity)
  Sp (char) Three digits describing the spectrum (Note 2)   (src.spType)
  Obj (char) Nature or possible nature (:) of the objects (Note 3)   (src.class)
  Ident (char) Cross-identifications and Cluster. (Note 4)   (
  RA2 "h:m:s" Right Ascension J2000 (pos.eq.ra)
  DE2 "d:m:s" Declination J2000 (pos.eq.dec)
  s (char) [MUDisg-] Source of position (Note 8)   (meta.ref;pos.frame)
  mag  (n) Magnitude (B or V) from various sources (phot.mag;em.opt)
  n_mag (char) [BV] Magnitude band (Blue or Visual) (meta.note)
  spec (char) Spectrum (meta.note)
  Notes (char) Notes and remarks from B. Skiff (meta.note)
  Simbad  ask the Simbad data-base about this object (meta.ref)

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