VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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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

  
J/PASJ/57/135
  Chandra observation of NGC 2146 (Inui+, 2005)
ReadMe+ftp
2005PASJ...57..135I
Similar Catalogs
Post annotation 		img(gal)
1.J/PASJ/57/135/table8Main Chandra Point Source Catalog (67 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)
  [IMT2005]  Sequential number (meta.record)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  NCt ct Net photon counts with background substracted (phot.count;em.X-ray)
  e_NCt ct rms uncertainty on NCt (stat.error)
  Signi  Significance (stat.fit.goodness)
  VTime  Time variability given with the chi2 test (stat.fit.goodness;src.var)
  HR  (n) Hardness ratio (H-S)/(H+S) (H:2-10keV, S:0.5-2keV) (phot.flux;arith.ratio)
  n_HR (char) [c] Note on HR (Note 1)   (meta.note)
  HRl  (n) Lower limit of hardness ratio interval (90% confidence) (phot.flux;arith.ratio)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  HRu  (n) Upper limit of hardness ratio interval (90% confidence) (phot.flux;arith.ratio)
  NH 10-22cm-2(n) Absorption column density (phys.columnDensity)
  n_NH (char) [b] Note on NH (Note 1)   (meta.note)
  NHl 10-22cm-2(n) Lower limit of NH interval (90% confidence) (phys.columnDensity)
  NHu 10-22cm-2(n) Upper limit of NH interval (90% confidence) (phys.columnDensity)
  Gamma  (n) Photon-index (spect.index)
  n_Gamma (char) [a] Note on Gamma (Note 1)   (meta.note)
  Gammal  (n) Lower limit of Gamma interval (90% confidence) (spect.index)
  Gammau  (n) Upper limit of Gamma interval (90% confidence) (spect.index)
  Fhard 10-17W/m2Observed flux in the hard 2-10keV band (phot.flux;em.X-ray)
  Ftot 10-17W/m2Observed flux in the total 0.5-10keV band (phot.flux;em.X-ray)
  logLhard [10-7W] X-ray luminosity in the hard 2-10keV band (phys.luminosity;em.X-ray)
  logLtot [10-7W] X-ray luminosity in the total 0.5-10keV band (phys.luminosity;em.X-ray)

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