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J/A+A/528/A122
 SwiftFT catalog (Puccetti+, 2011)
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1.J/A+A/528/A122/xrtcatThe SwiftFT survey (9387 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)
  SWIFTFT (char) Swift name (JHHMMSS.s+DDMM.m) (meta.id;meta.main)
  Xpos pix X position (pos.cartesian.x;instr.det)
  Ypos pix Y position (pos.cartesian.y;instr.det)
  Target (char) XRT field (target name) (meta.id)
  t.start s (n)Start time of the field observations (YYYY-MM-DDThh:mm:ss) (time.epoch)
  t.end s (n)End time of the field observations (YYYY-MM-DDThh:mm:ss.s) (time.epoch)
  t.exp s Total exposure time (time.duration;obs.exposure)
  CR ct/s Full band (0.3-10keV) count rate or 90% upper limit (phot.count;em.X-ray)
  e_CR ct/s (n) rms uncertainty on CR (stat.error)
  Flux mW/m2 Flux in 0.5-10kev band or 90% upper limit (phot.flux;em.X-ray)

ALL cols
    
(n) indicates a possible blank or NULL column  
  e_Flux mW/m2 (n) rms uncertainty on FluxF (stat.error;phot.flux)
  Pdet  0.3-10keV detection probability (Note 1)   (stat.fit.goodness)
  SNR  0.3-10keV signal-to-noise ratio (stat.snr)
  texp s 1.5keV exposure time, from the exposure maps including vignetting (time.duration;obs.exposure;em.X-ray.soft)
  CR.s ct/s Count rate in soft (0.3-3keV) band or 90% upper limit (phot.count;em.X-ray)
  e_CR.s ct/s (n) rms uncertainty on CRS (stat.error)
  Flux.s mW/m2 Flux in 0.5-2keV band (phot.flux;em.X-ray)
  e_Flux.s mW/m2 (n) rms uncertainty on FluxS (stat.error)
  Pdet.s  0.3-3keV detection probability (Note 1)   (stat.fit.goodness)
  SNR.s  0.3-3keV signal-to-noise ratio (stat.snr)
  texp.s s 1keV exposure time, from the exposure maps including vignetting (time.duration;obs.exposure;em.X-ray.soft)
  CR.h ct/s Count rate in hard (2-10keV) band or 90% upper limit (phot.count;em.X-ray)
  e_CR.h ct/s (n) rms uncertainty on CRH (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Flux.h mW/m2 Flux in 2-10keV band or 90% upper limit (phot.flux;em.X-ray)
  e_Flux.h mW/m2 (n) rms uncertainty on FluxH (stat.error)
  Pdet.h  2-10keV detection probability (Note 1)   (stat.fit.goodness)
  SNR.h  2-10 signal-to-noise ratio (meta.note)
  texp.h s 4.5keV exposure time, from the exposure maps including vignetting (time.duration;obs.exposure;em.X-ray.medium)
  HR  (n) Hardness ratio or 90% upper limit (phot.flux;arith.ratio)
  e_HR  (n) rms uncertainty on HR (stat.error)
  offaxis arcmin Distance from the field median center (pos.angDistance)
  NHI cm-2 Galactic hydrogen (21cm) column density (phys.columnDensity;pos.galactic)
  RAJ2000 deg Swift-XRT Right ascension, degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Swift-XRT Declination, degrees (J2000) (pos.eq.dec;meta.main)
  e68 arcsec Positional error at 68% confidence level (stat.error)
  e90 arcsec Positional error at 90% confidence level (stat.error)

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