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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

  
J/AJ/131/1530
  Hα emission stars in LDN988 (Herbig+, 2006)
ReadMe+ftp
2006AJ....131.1530H
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/131/1530/table3Hα emission stars in L988 (65 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)
  IfAHA  (n) IHα number (IfAHA NNN in Simbad) (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000.0) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000.0) (Note 1)   (pos.eq.dec;meta.main)
  Vmag mag (n) Johnson V magnitude (Note 2)   (phot.mag;em.opt.V)
  V-Rc mag (n) Johnson-Cousins V-R color index (Note 2)   (phot.color;em.opt.V;em.opt.R)
  V-Ic mag (n) Johnson-Cousins V-I color index (Note 2)   (phot.color;em.opt.V;em.opt.I)
  Jmag mag (n) 2MASS J magnitude (Note 3)   (phot.mag;em.IR.J)
  J-H mag (n) 2MASS J-H color index (Note 3)   (phot.color;em.IR.J;em.IR.H)
  H-K mag (n) 2MASS H-K color index (Note 3)   (phot.color;em.IR.H;em.IR.K)
  Com (char) EW(Ha) and other comments (Note 4)   (meta.note;spect.line.eqWidth)
  2MASS  View the 2MASS details (Cat. II/246) (meta.ref.url)

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