NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T07:19:52 PDT
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Spectral Energy Distribution (SED) for WBL 574:

1 Data Points
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Photometric Data --- Published and Homogenized [Frequency, Flux Density] Units

  Published UnitsHomogenized Units [Frequency, Flux Density]  
No.Observed PassbandMeasurementUncertaintyUnitsFreq (Hz)MeasurementUncertaintyUnitsModeAperture/QualifiersReference CodeNo.
1 0.5-2 keV (XMM) 74.21E-17 +/- 0.87E-17 W/m^2^ 3.02E+17 2.46E-07 +/- 2.88E-09 Jy Broad-band 2007A&A...470..821D 1


Detailed Information for Each Entry

 No. 1
Reference Code : 2007A&A...470..821D
Freq. targeted : 0.5-2 keV (XMM)     
Measurement    :  74.21E-17    W/m^2^              = 7.42E-16 W m^-2^
Uncertainty    :  0.87E-17     W/m^2^              = 8.70E-18
Significance   : uncertainty
Freq or Vel.   :       1.25   keV          (OBS   )= 3.02E+17 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 15 32 31.9      +04 40 54 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From reprocessed raw data; NED frequency assigned to
                 mid-point of band in keV
Qualifiers     :                                         


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