VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/table2(c)Photometric data (852 rows)
2.J/AJ/115/734/table4(c)PMS (pre-main-sequence) stars and PMS candidates (19 rows)
3.J/AJ/115/734/table5Mass function of NGC 6231 (20 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (1+2)ID  (i) Identification number (Cl* NGC 6231 SBL NNN in Simbad) (meta.id;meta.main)
  (1+2)oRA arcmin Offset in right ascension (Note 1)   (pos.eq.ra;arith.diff)
  (1+2)oDE arcmin Offset in declination (Note 1)   (pos.eq.dec;arith.diff)
  (1)o_Vmag  Number of independent observations for Vmag (meta.number)
  (1+2)Vmag mag V magnitude (phot.mag;em.opt.V)
  (1+2)e_Vmag mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
  (1)o_V-I  (n) Number of independent observations for V-I (meta.number)
  (1+2)V-I mag (n) V-I colour index (phot.color;em.opt.V;em.opt.I)
  (1+2)e_V-I mag (n) rms uncertainty on V-I (stat.error;phot.color;em.opt.V)
  (1)o_B-V  (n) Number of independent observations for B-V (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)
  (1+2)e_B-V mag (n) rms uncertainty on B-V (stat.error;phot.color;em.opt.B)
  (1)o_U-B  (n) Number of independent observations for U-B (meta.number)
  (1+2)U-B mag (n) U-B colour index (phot.color;em.opt.U;em.opt.B)
  (1+2)e_U-B mag (n) rms uncertainty on U-B (stat.error;phot.color;em.opt.U)
  (1)o_R-Ha  (n) Number of independent observations for R-Ha (meta.number)
  (1+2)R-Ha mag (n) R-Hα colour index (phot.color;em.opt.R;em.line.Halpha)
  (1+2)e_R-Ha mag (n) rms uncertainty on R-Ha (stat.error)
  (1)SpType (char) MK Spectral type (src.spType)
  (1)Name (char) Other name (Note 2)   (meta.id)
  (1+2)_RA deg (i) Position computed from a comparison with UCAC2 catalog I/289 (σ=0.3'') (right ascension part) (pos.eq.ra;meta.main)
  (1+2)_DE deg (i) Position computed from a comparison with UCAC2 catalog I/289 (σ=0.3'') (declination part) (pos.eq.dec;meta.main)
  (2)PMS (char) [SC] S: PMS star, C: PMS candidate (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)n_ID (char) [a] a: PMS star 667 = Se 166 (meta.note)
  (3)log(M)l [solMass]Lower value of log(m) interval (phys.mass)
  (3)log(M)u [solMass]Upper value of log(m) interval (phys.mass)
  (3)Ntot  Total number of stars (meta.number)
  (3)NPMS  (n) Number of PMS included (meta.id;meta.main)
  (3)log(IMF) [solMass/kpc2]log of Initial Mass Function (Note 1)   (phys.density)

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