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

  
I/180
  General Catalogue of Stars (GCPA; 1992)
ReadMe+ftp
Similar Catalogs
Post annotation 		img(gal)
1.I/180/gcpaCatalog Data (1579 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  Serial Number of GCPA (meta.id;meta.main)
  GC  Number in GC (Boss' General Catalog) (meta.id)
  FK4  Number in FK4 (meta.id)
  mag mag Visual magnitude (phot.mag;em.opt.V)
  Sp (char) Spectral type (src.spType)
  EpRA-1900 a Mean Epoch of individual observed RA (-1900) (time.epoch)
  RAB1975 "h:m:s" (i) Right Ascension For B1975.0 hours (pos.eq.ra;meta.main)
  corRA ms Position correction RA at mean epoch of obs. (arith.factor;pos.eq.ra)
  e_corRA ms Mean error of correction on RA (stat.error)
  AcorRA  Mean accordance of correction on RA (arith.factor;pos.eq.ra;stat.mean)

ALL cols		    
 (i)indexed column
  catRA  Number of catalogues on Right Ascension (meta.number)
  EpDE-1900 a Mean Epoch of individual observed DE (-1900) (time.epoch)
  DEB1975 "d:m:s" (i) Declination for B1975.0 degrees (pos.eq.dec;meta.main)
  corDE carcsec Position correction DE at mean epoch of obs. (stat.error)
  e_corDE carcsec Mean error of the correction on DE (stat.error)
  AcorDE  Mean accordance of correction on DE (arith.factor;pos.eq.dec;stat.mean)
  catDE  Number of catalogues on Declination (meta.number)
  _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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