NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-22 T21:11:05 PDT
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Spectral Energy Distribution (SED) for CXO J125053.0+410713:

2 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 0.3-8 keV (Chandra) 1671.7E-16 +/- 127.82E-16 erg s^-1^ cm^-2^ 1.00E+18 1.67E-08 +/- 1.28E-09 Jy Broad-band 2006ApJS..163..424K 1
2 0.3-8 keV (Chandra) 1427.1E-16 +/- 24.73E-16 erg s^-1^ cm^-2^ 1.00E+18 1.43E-08 +/- 2.47E-10 Jy Broad-band 2006ApJS..163..424K 2


Detailed Information for Each Entry

 No. 1
Reference Code : 2006ApJS..163..424K
Freq. targeted : 0.3-8 keV (Chandra) 
Measurement    :  1671.7E-16  erg s^-1^ cm^-2^     = 1.67E-16 W m^-2^
Uncertainty    :  127.82E-16  erg s^-1^ cm^-2^     = 1.28E-17
Significance   : uncertainty
Freq or Vel.   :     4.15     keV          (OBS   )= 1.00E+18 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 12 50 53.07     +41 07 12.87 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data; measurement modified from published value;
                 NED frequency assigned to mid-point of band in keV
Qualifiers     :                                         

No. 2 Reference Code : 2006ApJS..163..424K Freq. targeted : 0.3-8 keV (Chandra) Measurement : 1427.1E-16 erg s^-1^ cm^-2^ = 1.43E-16 W m^-2^ Uncertainty : 24.73E-16 erg s^-1^ cm^-2^ = 2.47E-18 Significance : uncertainty Freq or Vel. : 4.15 keV (OBS )= 1.00E+18 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 50 53.07 +41 07 12.87 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data; measurement modified from published value; NED frequency assigned to mid-point of band in keV Qualifiers :

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