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/ApJ/598/375
  Chandra X-ray observations of NGC 2024 (Skinner+, 2003)
ReadMe+ftp
2003ApJ...598..375S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/598/375/table1CHANDRA X-ray Sources in NGC 2024 (283 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  [SGB2003]  Running object number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  n_[SGB2003] (char) [*f ] Note detailed in notes.dat file ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Name (char) Object name (JHHMMSS.s-DDMMSS) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  RAJ2000 "h:m:s" CHANDRA Right Ascension (J2000) (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 "d:m:s" CHANDRA Declination (J2000) (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  NCts ct Net (0.5-7keV) counts (Note 3)   ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  e_NCts ct Uncertainty in NCts (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  KS  Kolmogorov-Smirnov variability statistic (Note 5)   ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  E keV Mean (0.5-7keV) photon energy ((unassigned);(unassigned);(unassigned);instr.sensitivity)
  NH 10+22/cm2(n) Hydrogen absorption column density (Note 6)   ((unassigned);phys.luminosity.fun;arith.factor;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E_NH 10+22/cm2(n) Upper 90% confidence error on NH (Note 7)   (obs.param;obs.atmos;arith.factor;time.age;meta.main)
  e_NH 10+22/cm2(n) Lower 90% confidence error on NH (Note 7)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  kT keV (n) Characteristic plasma temperature (Note 6)   ((unassigned);(unassigned);(unassigned);em)
  E_kT keV (n) Upper 90% confidence error on kT (Note 7)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  e_kT keV (n) Lower 90% confidence error on kT (Note 7)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  FX,abs mW/m2 The absorbed (0.5-7keV) flux in units of erg/cm2/s (Note 8)   ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  logLx [10-7W] (n) Log of the (0.5-7keV) unabsorbed luminosity in units of erg/s (Note 9)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  f_logLx (char) [v] Indicates a variable logLx ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  ID (char) Candidate IR, optical or radio identification (Note 10)   ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)

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