VizieR

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

VizieR

  
J/ApJS/247/16
  Extreme high-frequency-peaked BL Lac objects (Acciari+, 2020)
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2020ApJS..247...16A
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spectrum
Post annotation 		img(gal)
1.J/ApJS/247/16/fig1Spectral energy distributions (Data behind Figure 1) (36 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  Name (char) Source identifier ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Energy GeV [144.7/3774] Energy ((unassigned);(unassigned);(unassigned);instr.sensitivity)
  e_Energy GeV (n) [31.5/1210] Lower Energy bin width ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  E_Energy GeV (n) [41/2489] Upper Energy bin width ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  dN/dE 1/TeV/cm2/s [2.4e-14/7.5e-11] Differential photon flux at Energy ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  e_dN/dE 1/TeV/cm2/sLower uncertainty in dN/dE (phot;pos.parallax.trig;arith.factor;time.age;meta.main)
  E_dN/dE 1/TeV/cm2/sUpper uncertainty in dN/dE ((unassigned);instr.calib;stat.min;time.age;pos.phaseAng;meta.main)
  Start d [56035/57658] Modified Julian start date of observation (time.epoch;pos.wcs.crval;arith.grad;(unassigned);stat.param)
  End d [56066/58056] Modified Julian end date of observation ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);stat.param)
  Texp h [8.7/52.5] Exposure time ((unassigned);phys.luminosity.fun;arith.grad;(unassigned);(unassigned);meta.main)
  Comm (char) Comment (Note 1)   ((unassigned);(unassigned);arith.factor;phys.veloc.orbital)

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