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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

  
IX/13
  The 2E Catalogue (Harris+ 1994)
ReadMe+ftp
Similar Catalogs
Post annotation 		img(gal)
1.IX/13/2eThe catalogue (5948 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)
  CATNUM   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
  SEQNUM  Sequence number for the observation (meta.id)
  FLDNUM  Field number of the source (obs.field)
  RA1950 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (n)(i) Declination 1950 (sign) (pos.eq.dec;meta.main)
  PosErr arcsec Positional error (arcsec) (stat.error)
  Crate ct/s Corrected count rate (phot.count;em.X-ray)
  e_Crate ct/s Error on the count rate (stat.error)
  LivTime s Live time (in seconds, at the field center) (time.duration;obs.exposure)
  NetCount  Net counts in the detect cell (phot.count;em.X-ray)
  BkgCount  Background counts in the detect cell (instr.background)
  S/N  Signal to noise ratio for the detection (stat.snr)
  SizCor  Size correction factor (Note 2)   (arith.factor)
  RECode  Ribs and edges code (Note 3)   (meta.code)
  OffAxis arcmin Dist. between source & field center (arcmin) (pos.angDistance)
  SrcFlag (char) [AaHLEI ] Source flags (Note 4)   (meta.code)
  RefFlag (char) Reference and identification flag (Note 5)   (meta.ref)

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