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

  
J/AJ/137/3210
  Chandra observations of h Persei (Currie+, 2009)
ReadMe+ftp
2009AJ....137.3210C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/137/3210/table1Chandra/ACIS Detections (330 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)
  O (char) O indicates an optical counterpart in table2 (meta.ref.url)
  ID  (i) Source identification number (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  RCts ct Raw counts in 95% encircled energy radius (phot.count;em.X-ray)
  NCts ct Net counts in 95% encircled energy radius (phot.count;em.X-ray)
  HR1  (n) First hardness ratio (Note 1)   (phot.flux;arith.ratio)
  HR2  (n) Second hardness ratio (Note 1)   (phot.flux;arith.ratio)
  HR3  (n) Third hardness ratio (Note 1)   (phot.flux;arith.ratio)
  NH 10+22/cm2(n) Hydrogen column density (Note 2)   (phys.columnDensity)
  kT keV (n) X-ray temperature from Sherpa (V3.4) (phys.temperature)
  e_kT keV (n) The 1σ error in kT (stat.error;phys.energy)
  Funabs mW/m2 (n) Sherpa unabsorbed X-ray flux (erg/s/cm2) (phot.flux;em.X-ray)
  Fabs mW/m2 (n) Sherpa absorbed X-ray flux (phot.flux;em.X-ray)
  chi2  (n) Reduced χ2 of Sherpa fit (stat.fit.param;meta.modelled)

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