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

  
IX/22
  Einstein extended deep survey (Primini+, 1991)
ReadMe+ftp
1991ApJ...374..440P
Similar Catalogs
Post annotation 		img(gal)
1.IX/22/ifieldEDS IPC Field Parameters (9 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)
  Iseqno  (i) 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" (i) Right Ascension (B1950) (pos.eq.ra;meta.main)
  DEB1950 "d:m:s" (i) 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		    
 (i)indexed column
  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)(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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