VizieR

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VizieR

  
J/A+A/447/245
  Cyg X-1 Spectral Evolution 1999-2004 (Wilms+, 2006)
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2006A&A...447..245W
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1.J/A+A/447/245/table1Best-fit results for the broken power-law model (202 rows)
2.J/A+A/447/245/table2Best-fit results for the compTT models (202 rows)
3.J/A+A/447/245/table3Best-fit results for the eqpair models (202 rows)

Simple ConstraintList Of Constraints
 
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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)ObsStart s (n)Date of the start of the observation, YYYY-MM-DDThh:mm:ss (time.start;obs)
   (ALL)ObsEnd s (n)Date of the end of the observation, YYYY-MM-DDThh:mm:ss (time.epoch)
  (1+2)MJDStart d MJD of the start of observation (time.epoch)
  (1+2)MJDStop d MJD of the end of observation (time.epoch)
  (1+2)ExpTime s Exposure time (time.duration;obs.exposure)
   (ALL)CR ct/s Count rate (phot.count;em.X-ray)
   (ALL)e_CR ct/s rms uncertainty on CR (stat.error)
   (ALL)Fph(2-5) cm-2/s 2-5keV band photon flux (Note G1)   (phot.flux;em.X-ray)
   (ALL)Fene(2-5) mW/m2 2-5keV band energy flux (phot.flux;em.X-ray.medium)
   (ALL)Fph(5-10) cm-2/s 5-10keV band photon flux (Note G1)   (phot.flux;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Fene(5-10) mW/m2 5-10keV energy flux (phot.flux;em.X-ray)
   (ALL)Fph(10-50) cm-2/s 10-50keV band photon flux (Note G1)   (phot.flux;em.X-ray)
   (ALL)Fene(10-50) mW/m2 10-50keV band energy flux (phot.flux;em.X-ray.hard)
   (ALL)Fph(50-100) cm-2/s 50-100keV band photon flux (Note G1)   (phot.flux;em.X-ray)
   (ALL)Fene(50-100) mW/m2 50-100keV band energy flux (phot.flux;em.X-ray.hard)
  (1)Fph(2-100) cm-2/s 2-100keV band photon flux (Note G1)   (phot.flux.density;em.gamma.hard)
  (1)Fene(2-100) mW/m2 2-100keV band energy flux (phot.flux;em.X-ray.hard)
   (ALL)chi2  chi2 value (stat.fit.chi2)
   (ALL)DOF  Degree of freedom (stat.fit.dof)
   (ALL)chi2red  Reduced chi2 value (stat.fit.chi2)
   (ALL)nH 10+22cm-2Hydrogen column density (phys.columnDensity)
   (ALL)e_nH 10+22cm-290% uncertainty range on nH (stat.error)
  (1)cutoffE keV Cutoff energy (em.energy)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_cutoffE keV 90% uncertainty range on cutoffE (stat.error)
  (1)FoldE keV Folding energy (em.energy)
  (1)e_FoldE keV 90% uncertainty range on FoldE (stat.error)
  (1)lineE keV Fe Kalpha line energy (spect.line.intensity)
  (1)e_lineE keV 90% uncertainty range on LineE (stat.error)
  (1)lineEsigma keV Fe Kalpha width (sigma) (spect.line.width)
  (1)e_lineEsigma keV 90% uncertainty range on lineEsigma (stat.error)
  (1)lineEN  Fe Kalpha norm (total photons in line) (spect.line.intensity)
  (1)e_lineEN  90% uncertainty range on lineEN (stat.error)
  (1)PI1  Photon index below break energy (meta.code)
  (1)e_PI1  90% uncertainty range on PI1 (stat.error)
  (1)BreakE keV Break energy (em.energy)
  (1)e_BreakE keV 90% uncertainty range on BreakE (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)PI2  Photon index above break energy (meta.code)
  (1)e_PI2  90% uncertainty range on PI2 (stat.error)
  (1)bknpowerN  Photon flux of bkn powerlaw at 1keV (stat.fit.param)
  (1)e_bknpowerN  90% uncertainty range on bknpoweN (stat.error)
   (ALL)Factor  Flux normalization factor (stat.fit.param)
   (ALL)e_Factor  90% uncertainty range on Factor (stat.error)
  (2+3)FphDisk cm-2/s Accretion disk unabsorbed photon flux (Note G1)   (phot.flux;em.X-ray)
  (2+3)FeneDisk mW/m2 Accretion disk unabsorbed energy flux (phot.flux;em.X-ray)
  (2+3)FphTotal cm-2/s Bolometric unabsorbed photon flux (Note G1)   (phot.flux;em.X-ray)
  (2+3)FeneTotal mW/m2 Bolometric unabsorbed energy flux (phot.flux;em.X-ray)
  (2+3)Tin keV Inner disk temperature (phys.temperature)
  (2+3)e_Tin keV 90% uncertainty range on Tin (stat.error)
  (2)diskbbN  Norm of disk (see XSPEC manual) (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_diskbbN  90% uncertainty range on diskbbN (stat.error)
  (2)kT keV Temperature of Comptonizing plasma (phys.temperature)
  (2)e_kT keV 90% uncertainty range on kT (stat.error;phys.energy)
  (2+3)taup  Optical depth of Comptonizing plasma (phys.absorption.opticalDepth)
  (2+3)e_taup  90% uncertainty range on taup (stat.error)
  (2)compTTN  Norm of compTT model (stat.param)
  (2)e_compTTN  90% uncertainty range on compTTN (stat.error)
  (2+3)Refl  omega/2pi for the reflecting medium (stat.param)
  (2+3)e_Refl  90% uncertainty range on Refl (stat.error)
  (2)Reflsigma keV omega/2pi for the reflecting medium (sigma) (stat.param)
  (2)e_Reflsigma keV 90% uncertainty range on Reflsigma (stat.error)
  (2)ReflN  omega/2pi for the reflecting medium norm (stat.param)
  (2)e_ReflN  90% uncertainty range on ReflN (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)MJDStart s MJD of the start of observation (time.epoch)
  (3)MJDStop s MJD of the end of observation (time.epoch)
  (3)TimeExp s Exposure time of each file (time.epoch;meta.file)
  (3)DiskbbN  norm of the disk (meta.note)
  (3)e_DiskbbN  90% uncertainty range of DiskbbN (stat.error)
  (3)LineE keV Fe Kalpha line energy (spect.line.intensity)
  (3)e_LineE keV 90% uncertainty range of LineE (stat.error)
  (3)LineEsigma keV Fe Kalpha line width (spect.line.width)
  (3)e_LineEsigma keV 90% uncertainty range of LineEsigma (stat.error)
  (3)LineEN  Fe Kalpha norm (total photons in line) (phot.count;em.X-ray)
  (3)e_LineEN  90% uncertainty range of LineEN (stat.error)
  (3)lhls  Ratio of hard to soft compactness (meta.code;phys.size)
  (3)e_lhls  90% uncertainty range of lhls (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)xi  Ionization parameter of reflector (phys.ionizParam)
  (3)e_xi  90% uncertainty range of xi (stat.error)
  (3)eqpairN  Norm of eqpair model (stat.param)
  (3)e_eqpairN  90% uncertainty range of eqpairN (stat.error)

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