VizieR

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

VizieR

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/115/734
  NGC 6231 UBVRI and Hα photometry (Sung+ 1998)
ReadMe+ftp
1998AJ....115..734S
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/115/734/table4PMS (pre-main-sequence) stars and PMS candidates (19 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)
  PMS (char) [SC] S: PMS star, C: PMS candidate (meta.code)
  ID  (i) Identification number (Note 2)   (meta.id;meta.main)
  n_ID (char) [a] a: PMS star 667 = Se 166 (meta.note)
  oRA arcmin Offset in right ascension (Note 1)   (pos.eq.ra;arith.diff)
  oDE arcmin Offset in declination (Note 1)   (pos.eq.dec;arith.diff)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  e_Vmag mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
  V-I mag V-I colour index (phot.color;em.opt.V;em.opt.I)
  e_V-I mag rms uncertainty on V-I (stat.error;phot.color;em.opt.V)
  B-V mag B-V colour index (phot.color;em.opt.B;em.opt.V)
  e_B-V mag rms uncertainty on B-V (stat.error;phot.color;em.opt.B)
  U-B mag U-B colour index (phot.color;em.opt.U;em.opt.B)
  e_U-B mag rms uncertainty on U-B (stat.error;phot.color;em.opt.U)
  R-Ha mag R-Hα colour index (phot.color;em.opt.R;em.line.Halpha)
  e_R-Ha mag rms uncertainty on R-Ha (stat.error)
  _RA deg (i) Position computed from a comparison with UCAC2 catalog I/289 (σ=0.3'') (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position computed from a comparison with UCAC2 catalog I/289 (σ=0.3'') (declination part) (pos.eq.dec;meta.main)

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