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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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IX/22
 Einstein extended deep survey (Primini+, 1991)
Post annotation
img(gal)
1.IX/22/ifieldEDS IPC Field Parameters (9 rows)

 
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)
  Iseqno  IPC Sequence Number (Note G1)   (meta.id)
  ontime s Uncorrected exposure time (Note 1)   (time.expo)
  ltime s Corrected livetime (Note 2)   (pos.eq.ra;arith.diff)
  sfbk ct/pix2 Field average background for soft band (Note 3)   (instr.background)
  hfbk ct/pix2 Field average background for hard band (Note 3)   (instr.background)
  bfbk ct/pix2 Field average background for broad band (Note 3)   (instr.background)
  RAB1950 "h:m:s" Right Ascension (B1950) (pos.eq.ra;meta.main)
  DEB1950 "d:m:s" Declination (B1950) (pos.eq.dec;meta.main)
  nroll deg Nominal Roll Angle (Note G2)   (instr.offset)
  nH cm-2 Neutral Hydrogen Column Density (Note 4)   (phys.columnDensity)

ALL cols
    
   
  sr2f mJ/m2/ct Flux conversion factor for soft band (Note 5)   (arith.factor)
  hr2f mJ/m2/ct Flux conversion factor for hard band (Note 5)   (arith.factor)
  br2f mJ/m2/ct Flux conversion factor for broad band (Note 5)   (arith.factor)
  alpha  Backgrnd map normaliz. factor for DSMAP (Note 6)   (stat.fit.param)
  sbeta  BG map normaliz. factor for soft band BEMAP (Note 6)   (instr.param)
  hbeta  BG map normaliz. factor for hard band BEMAP (Note 6)   (instr.param)
  bbeta  BG map norm. factor for broad band BEMAP (Note 6)   (instr.param)
  bal  Time-averaged BAL for the sequence (Note 7)   (instr.param)
  _RA.icrs "h:m:s" (n)Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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