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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Chandra compact binaries in 47 Tuc (Grindlay+, 2001)
Post annotation
1.J/other/Sci/292.2290/table147 Tuc X-Ray Source Parameters (MS 61135) (108 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)
  [GHE2001] (char) Chandra source number (WNNN) (;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  e_RAs s (n) rms uncertainty on RA (Note 1)   (stat.error)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  e_DEs arcsec (n) rms uncertainty on DE (Note 1)   (stat.error)
  Medcts ct Counts in 0.5-4.5 keV band (Note 2)   (phot.count;em.X-ray)
  Sfcts ct Counts in 0.5-1.5 keV band (Note 2)   (phot.count;em.X-ray)
  Hdcts ct Counts in 1.5-6 keV band (Note 2)   (phot.count;em.X-ray)
  Sf/Hd  Softness ratio, defined as Sfcts/Hdcts (phot.flux;arith.ratio)
  LX 10-7W Intrinsic luminosities in ROSAT (0.5-2.5keV) band (Note 3)   (phys.luminosity;em.X-ray)
  ID (char) Identification (Note 4)   (src.class)

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