VizieR

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VizieR

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

  
Target dimension:

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J/ApJ/582/615
  SHEEP survey (Nandra+, 2003)
Post annotation
img(gal)
1.J/ApJ/582/615/table1The SHEEP Sample (69 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)
  SHEEP (char) (i) SHEEP designation(JHHMM.m+DDMM) (meta.id;meta.main)
  RA2000 "h:m:s" (i) ASCA Right ascension (2000) (pos.eq.ra;meta.main)
  DE2000 "d:m:s" (i) ASCA Declination (2000) (pos.eq.dec;meta.main)
  S/N  Signal-to-noise ratio (equivalent sigma) (stat.snr)
  Raw 10-4ct/s Total GIS2+GIS3 counts in the 5-10keV band divided by total exposure (GIS2+GIS3) (phot.count;em.X-ray)
  e_Raw 10-4ct/s rms uncertainty on Raw (stat.error)
  Rate 10-4ct/s Hard-band (5-10keV) count rate corrected to on-axis value for a single GIS detector (phot.count;em.X-ray)
  e_Rate 10-4ct/s rms uncertainty on Rate (stat.error)
  HM  Medium hardness ratio (HM=H-M/H+M) (Note 1)   (phot.flux;arith.ratio)
  E_HM  Error on HM (Upper limit) (stat.error)
  e_HM  Error on HM (Lower limit) (stat.error)
  HS  Soft hardness ratio (HS=H-S/H+S) (Note 1)   (phot.flux;arith.ratio)
  E_HS  Error on HS (Upper limit) (stat.error)
  e_HS  Error on HS (Lower limit) (stat.error)
  Seq  Sequence number in which this source was detected (meta.id)
  ExpTime ks Total GIS+GIS3 exposure time for sequence (time.duration;obs.exposure)

ALL cols
    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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