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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

  Chandra ACIS survey of M33 (ChaSeM33) (Plucinsky+, 2008)
Post annotation
1.J/ApJS/174/366/table2(c)ChASeM33 X-ray Sources (394 rows)
2.J/ApJS/174/366/table3Catalog Correlations (258 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)ChASeM33  (i) ChASeM33 source number (;meta.main)
  (1)n_ChASeM33 (char) [E-] "E" for Extended source (meta.note)
  (1)X (char) X indicates cross-identifications in table3 (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
  (1)e_Pos arcsec Position Error (arcsec) (stat.error)
  (1)NetCts ct Net Counts from source (ct) (phot.count;em.X-ray)
  (1)CRate 10-4ct/s Count Rate in the 0.35-8.0keV band (Note 1)   (phot.count;em.X-ray)
  (1)e_CRate 10-4ct/s Error in CRate (stat.error)
  (1)Flux 10-6ph/cm2/sFlux in the 0.35-8.0keV band (1) (Note 2)   (phot.flux;em.X-ray)

ALL cols
 (i)indexed column
  (1)e_Flux 10-6ph/cm2/sError in Flux (stat.error;phot.flux)
  (1)HR1  Hardness Ratio 1 (1) (Note 3)   (phot.flux;arith.ratio)
  (1)e_HR1  Error in Hardness Ratio 1 (stat.error)
  (1)HR2  Hardness Ratio 2 (1) (Note 3)   (phot.flux;arith.ratio)
  (1)e_HR2  Error in Hardness Ratio 2 (stat.error)
  (2)[PMH2004]  (n) XMM Pietsch et al. (2004, Cat. J/A+A/426/11) source ID number (
  (2)[MPH2006]  (n) XMM Misanovic et al. (2006, Cat. J/A+A/448/1247) source ID number (
  (2)CXOU (char) Chandra Grimm et al. (2005, Cat. J/ApJS/161/271) source ID number (JHHMMSS.s+DDMMSS) (
  (2)OName/Comm (char) SNRs Gordon et al. (1998ApJS..117...89G), UIT sources Massey et al. (1996, Cat. J/ApJ/469/629) (Note 1)   (meta.note)
  (2)Note (char) [efg] References for the comment (Note 2)   (meta.note)

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