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/AJ/128/787
  Chandra Orion flanking fields data (Ramirez+, 2004)
ReadMe+ftp
2004AJ....128..787R
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/128/787/table1The Catalog of X-Ray Sources (417 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)
  Field (char) Orion flanking field (Note 1)   
  [RRS2004] (char) (i) X-ray source identification number
  OIR (char) indicates that further details about the source may be found in other tables {em(bright sources, optical/IR counterparts)}
  CXORRS (char) Chandra object name
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  phi arcmin The off-axis angle
  RExt arcsec Count extraction radius
  fPSF  Fraction of the point-spread function
  ExpTime ks Effective exposure time
  CR ct/ks Count rate
  FX mW/m2 X-ray flux in units of ergs/s/cm2
  logLX [10-7W] Logarithm of the X-ray luminosity in units of ergs/s (Note 2)   
  Prob % Probability of the light curve being constant
  Com (char) Additional comments (Note 3)   

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 (i)indexed column
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usage  Display UCD1+    UCD1  
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