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/109/1379
  Praesepe & M 67 spectral standards (Allen+ 1995)
ReadMe+ftp
1995AJ....109.1379A
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/109/1379/table1Spectral standards in Praesepe (106 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)
  ID  Identification number (Note 1)   (meta.id;meta.main)
  n_ID (char) [*] * when spectrum plotted (Note 2)   (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)
  Sp (char) Adopted spectral type (src.spType)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  B-V mag (n) B-V color index (phot.color;em.opt.B;em.opt.V)
  V-I mag (n) V-I color index (phot.color;em.opt.V;em.opt.I)
  Prob % Probability of membership (Note 3)   (stat)
  r_Vmag   [0/2] BVI photometry reference (Note 4)   (meta.ref;pos.frame)
  Notes (char) Notes (Note 5)   (meta.note)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _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)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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