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:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/462/449
  Chandra point-source counts in galaxy cluster (Branchesi+, 2007)
Post annotation
img(gal)
1.J/A+A/462/449/table1(c)Cluster sample parameters and details of Chandra observations (18 rows)
2.J/A+A/462/449/table2(c)X-ray cluster region point sources (119 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Cluster (char) (i) Cluster name (meta.id;meta.main)
  (1)z  Spectroscopic redshift from literature (src.redshift)
   (ALL)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)ObsID  Identification number of the observation (meta.id;obs)
  (1)ACIS (char) [IS] Detector where the aimpoint lies (I=ACIS-I or S=ACIS-S) (meta.id)
  (1)Mode (char) [VF ] Observation mode (F=FAINT or VF=VFAINT) (instr.setup)
  (1)ExpTime ks Exposure time corresponding to the nominal exposure filtered to exclude time periods of high background (time.duration;obs.exposure)
  (1)NH 10+20cm-2Galactic hydrogen density column (phys.columnDensity;pos.galactic)
  (1)Lsoft 10+35W X-ray luminosity in (0.5-2.0keV) band (phys.luminosity;em.X-ray)

ALL cols
    
 (i)indexed column
  (1)Lhard 10+35W X-ray luminosity in (2.0-10.0keV) band (phys.luminosity;em.X-ray)
  (2)Rext arcsec Search radius (stat.fit.param)
  (2)Seq  Source identification number, in the cluster (Note 1)   (meta.id;meta.main)
  (2)Csoft ct (n) Net counts in (0.5-2.0keV) energy band (phot.count;em.X-ray)
  (2)f_Csoft (char) [*] Flag for non-used sources (Note 2)   (meta.code)
  (2)Chard ct (n) Net counts in (2.0-7.0keV) energy band (phot.count;em.X-ray)
  (2)f_Chard (char) [*] Flag for non-used sources (Note 2)   (meta.code)
  (2)Ssoft aW/m2 (n) X-ray flux in (0.5-2.0keV) band (Note 3)   (phot.flux;em.X-ray)
  (2)e_Ssoft aW/m2 (n) rms uncertainty on Ssoft (stat.error)
  (2)CNH  Correction factor to be applied to the observed soft X-ray flux to obtain the Galactic absorption corrected X-ray flux (arith.factor)
  (2)Shard aW/m2 (n) X-ray flux in (2.0-10.0keV) band (Note 3)   (phot.flux;em.X-ray)
  (2)e_Shard aW/m2 (n) rms uncertainty on S2.0-10.0keV (stat.error)

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