VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/ApJ/904/L21
  NICER SGR 1935+2154 burst and persistent emission (Younes+, 2020)
ReadMe+ftp
2020ApJ...904L..21Y
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Objects
timeSerie
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1.J/ApJ/904/L21/table1Spectral properties of the persistent emission [timeSerie] (Interactive plot)
timeSerie
(43 rows)
2.J/ApJ/904/L21/table2*Burst properties (Note) (223 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)
  (1)ObsID  NICER observation identifier (meta.id;obs.param;obs)
  (1)MJD d [58967/59057] Modified Julian Date, exposure midpoint, MJD-2400000.5 (time.epoch)
  (1)Texp s [222/5177] Exposure (time.duration;obs.exposure)
  (1)CR /s [0.12/2.74] Count rate (phot.count;em.X-ray)
  (1)e_CR /s [0.01/0.2] Uncertainty in CR (stat.error)
   (ALL)kT keV [0.34/0.79] Average temperature (phys.temperature)
   (ALL)e_kT keV [0.01/0.1] Lower uncertainty on kT (stat.error;phys.energy)
   (ALL)E_kT keV [0.01/0.1] Upper uncertainty on kT (stat.error;stat.max)
  (1)Flux 10-14W/m2 [0.14/2.2] 0.3-10keV flux, unabsorbed (phot.flux;em.X-ray.medium)
  (1)e_Flux 10-14W/m2 [0.01/0.1] Lower uncertainty on F (stat.error;phot.flux)

ALL cols		    
 (i)indexed column
  (1)E_Flux 10-14W/m2 [0.01/0.1] Upper uncertainty on F (stat.error;stat.max)
  (1)Rad km [1.5/4] Radius (phys.size.radius)
  (1)e_Rad km [0.1/2] Lower uncertainty on Rad (stat.error)
  (1)E_Rad km [0.1/3] Upper uncertainty on Rad (stat.error;stat.max)
  (2)GTI   [1/4] uninterrupted good time interval (time.interval)
  (2)Burst   [1/223] Burst number (meta.id)
  (2)Tst "h:m:s" [0/7] Burst Start time, hour UTC (time.epoch)
  (2)Tet "h:m:s" [0/7] Burst End time, hour UTC (time.epoch)
  (2)Tpeak "h:m:s" [0/7] Burst Peak time, hour UTC (time.epoch)
  (2)T90 s [0.06/30.9] burst duration (time.duration)
  (2)R2 km2 (n) [2/970] emission area (phys.area)
  (2)e_R2 km2 (n) [1/560] Lower uncertainty on R2 (stat.error)
  (2)E_R2 km2 (n) [3/1300] Upper uncertainty on R2 (stat.error;stat.max)
  (2)logF [10-3W/m2](n) [-9.6/-6.26] log10, 0.5-10 keV Flux, erg/s/cm2 (phot.flux;em.X-ray)
  (2)e_logF [10-3W/m2](n) [0.01/0.2] Lower uncertainty on logF (stat.error)
  (2)E_logF [10-3W/m2](n) [0.01/0.2] Upper uncertainty on logF (stat.error;stat.max)

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