VizieR

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VizieR

  
J/ApJS/247/27
  Swift obs. of Mrk 421. III. 2015 Dec-2018 Apr (Kapanadze+, 2020)
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2020ApJS..247...27K
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timeSerie
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1.J/ApJS/247/27/table2Summary of the XRT and UVOT observations in the time interval 2015 December-2018 April [timeSerie] (Interactive plot)
timeSerie
(299 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   [10474002/93249013] Swift observation identifier (meta.id;obs.param;obs)
  st s (n)UTC date of observation start (time.start;obs)
  UTEnd "h:m:s" (n)UTC time of observation end (time.epoch)
  UTOff d (n) [1] Offset in days if UTEnd is on a different UT Date (time.interval)
  MJD d Modified Julian Date, observation start (time.epoch)
  Exp s (n) [45/6021] Exposure time (time.duration;obs.exposure)
  XRT ct/s (n) [7/163] Observation-binned 0.3-10keV count rate (phot.count;em.X-ray)
  e_XRT ct/s (n) [0.08/1.5] Uncertainty in XRT (stat.error)
  uvw1mag mag (n) [11/12.6] De-reddened Swift/UVOT uvw1 band magnitude (phot.mag;em.UV)
  e_uvw1mag mag (n) [0.03/0.2] Uncertainty in uvw1mag (stat.error;phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Fuvw1 mJy (n) [8.4/30] De-reddened Swift/UVOT uvw1 band flux density (phot.flux;em.UV)
  e_Fuvw1 mJy (n) [0.04/1.3] Uncertainty in Fuvw1 (stat.error)
  uvm2mag mag (n) [11.2/13.1] De-reddened Swift/UVOT uvm2 band magnitude (phot.mag;em.UV)
  e_uvm2mag mag (n) [0.03/0.2] Uncertainty in uvm2mag (stat.error;phot.mag)
  Fuvm2 mJy (n) [4.4/23.3] De-reddened Swift/UVOT uvm2 band flux density (phot.flux;em.UV)
  e_Fuvm2 mJy (n) [0.09/0.5] Uncertainty in Fuvm2 (stat.error)
  uvw2mag mag (n) [11/12.5] De-reddened Swift/UVOT uvw2 band magnitude (phot.mag;em.UV)
  e_uvw2mag mag (n) [0.03/0.4] Uncertainty in uvw2mag (stat.error;phot.mag)
  Fuvw2 mJy (n) [7.6/26.3] De-reddened Swift/UVOT uvw2 band flux density (phot.flux;em.UV)
  e_Fuvw2 mJy (n) [0.18/0.9] Uncertainty in Fuvw2 (stat.error)
  All  Display observation data and results of this obsID (link to Tables 2, 6 and 10) (meta.ref.url)

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