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/127/2659
  CHANDRA observations of NGC 2264 (Ramirez+, 2004)
ReadMe+ftp
2004AJ....127.2659R
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/127/2659/table1The catalog of X-Ray Sources (263 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)
  [RRS2004]  (i) Chandra source identification number, [RRS2004] NGC 2264 NNN in Simbad
  OIR (char) indicates that optical/infra-red counterparts are listed in optir
  CXORRS (char) Chandra source name (JHHMMSS.s+DDMMSS)
  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 Off-axis angle
  RExt arcsec Count extraction radius
  fPSF  Fraction of the PSF enclosed
  ExpTime ks Effective exposure time
  CR ct/ks Count rate (Note 1)   
  FX mW/m2 X-ray flux in units of ergs/cm2/s (Note 2)   
  logLX [10-7W] Logarithm of the X-ray luminosity in units of ergs/s (Note 3)   
  Prob % Constant-source probability (Note 4)   
  Com (char) Additional comments (Note 5)   

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