VizieR

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

VizieR

  
J/ApJS/275/23
  Swift obs. of Mrk 421. IV. 5.5yrs obs. (Kapanadze+, 2024)
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2024ApJS..275...23K
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timeSerie
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1.J/ApJS/275/23/table1Summary of XRT observations of Mrk 421 in 2018 [timeSerie] (Interactive plot)
timeSerie
(478 rows)

Simple ConstraintList Of Constraints
 
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)
  ObsID   [10474007/97201004] Swift observation identifier (meta.id;obs.param;obs)
  Start s (n)Observation start data/time UTC (time.start;obs)
  End s (n)Observation end data/time UTC (time.end;obs)
  MJD d [58219/60319.1] Modified Julian Date (time.epoch)
  Exp d [139/3884] Exposure time (time.duration;obs.exposure)
  CRate ct/s [5.38/108] Mean 0.3-10keV count rate (phot.count;em.X-ray)
  e_CRate ct/s [0.07/0.5] Uncertainty in CRate (stat.error;phot.count;em.X-ray)
  chi2   [0.08/199.5] Reduced {chi}2 value (stat.fit.chi2)
  DoF   [1/46] Degrees of Freedom (stat.fit.dof)
  Bin (char) s Time bin used for light curve construction; Or stands for Orbit (time.interval)
  Var (char) Existence of brightness variability code (Note 1)   (meta.code;src.var)

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