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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/600/729
 Chandra LMXB in NGC 4649 (Randall+, 2004)
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img(gal)
1.J/ApJ/600/729/table1Discrete X-Ray sources (165 rows)

 
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)
  [RSI2004]  Sequential number (meta.id)
  n_[RSI2004] (char) Note on [RSI2004] (Note 1)   (meta.note)
  RAJ2000 "h:m:s" Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" Declination (J2000.0) (pos.eq.dec;meta.main)
  Dist arcsec Distance (pos;arith.diff)
  CR 10-4s-1 Count Rate (phot.count;em.X-ray)
  e_CR 10-4s-1 rms uncertainty on CR (stat.error)
  S/N  Signal-to-noise ratio (stat.snr)
  LX 10+30W X-ray luminosity in the 0.3-10keV band (phys.luminosity;em.X-ray)
  H21  (n) Hardness ratio, (M-S)/(M+S) (Note 2)   (phot.flux;arith.ratio)
  E_H21  (n) Error on H21 (upper limit) (stat.error)
  e_H21  (n) Error on H21 (lower limit) (stat.error)
  H31  (n) Hardness ratio, (H-S)/(H+S) (Note 2)   (phot.flux;arith.ratio)
  E_H31  (n) Error on H31 (upper limit) (stat.error)
  e_H31  (n) Error on H31 (lower limit) (stat.error)
  CXOU (char) CXOU designation (JHHMMSS.s+DDMMSS) (meta.id;meta.main)

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