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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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J/A+A/605/A85
  NGC 3293 Chandra X-ray observation (Preibisch+, 2017)
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img(gal)
1.J/A+A/605/A85/table1Primary Chandra Catalog: Basic Source Properties (1026 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)
  more (char) indicates VISTA and VST identification (table 2) and X-ray luminosities for B-type stars (table 3) (meta.ref.url)
  Seq  (i) X-ray catalog sequence number, sorted by RA (meta.id)
  CXName (char) IAU designation of the X-ray source (HHMMSS.ss+DDMMSS.s, CXONGC3293 JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  e_Pos arcsec Position error (stat.error)
  Theta arcmin Off-axis angle (instr.offset)
  CtTnet ct Net counts in the total energy band (0.5-8keV) (phot.count;em.X-ray)
  e_CtTnet ct 1-sigma errors on net counts (stat.error)
  Bct ct Background counts expected in the source extraction region (instr.background;obs.field)
  CtHnet ct Net counts in the hard energy band (2-8keV) (phot.count;em.X-ray)
  PSFfrac  Fraction of the PSF (at 1.497keV) enclosed within the extraction region (instr.det.psf)
  Signi  Photometric significance (stat.fit.goodness;phot)
  l_logPB (char) Limit flag on logPB (meta.code.error)
  logPB  Logarithmic probability that extracted counts are solely from background (stat.fit.goodness)
  Anom (char) [ag] Source anomalies (Note 1)   (meta.code)
  Var (char) [abc] Variability characterization based on K-S statistic (Note 2)   (meta.code)
  Emed keV Background-corrected median photon energy (em.energy)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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