NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T22:26:02 PDT
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Spectral Energy Distribution (SED) for ABELL 1240:

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 (ROSAT) 1.3E-12 ... erg/s/cm^2^ 3.02E+17 4.30E-07 ... Jy Broad-band 2009A&A...494..429B 1


Detailed Information for Each Entry

 No. 1
Reference Code : 2009A&A...494..429B
Freq. targeted : 0.5-2 keV (ROSAT)   
Measurement    :  1.3E-12      erg/s/cm^2^         = 1.30E-15 W m^-2^
Uncertainty    :               erg/s/cm^2^         = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :       1.25   keV          (OBS   )= 3.02E+17 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 11 23 32.10     +43 06 32 (J2000)
Spatial mode   : Not reported in paper
Notes          : From reprocessed raw data; NED frequency assigned to
                 mid-point of band in keV
Qualifiers     :                                         


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