NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-22 T23:34:17 PDT
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Spectral Energy Distribution (SED) for CXO J125056.3+410655:

3 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 0.2-12 keV (XMM) 9.44E-13 +/- 2.0E-14 erg/cm^2^/s 1.47E+18 6.42E-08 +/- 1.36E-09 Jy Broad-band 2013AJ....145...67A 1
2 0.3-8 keV (Chandra) 7.04E-14 ... erg/s/cm^2^ 1.00E+18 7.04E-09 ... Jy Broad-band 2011ApJS..192...10L 2
3 0.3-8 keV (Chandra) 193.88E-16 +/- 9.18E-16 erg s^-1^ cm^-2^ 1.00E+18 1.94E-09 +/- 9.18E-11 Jy Broad-band 2006ApJS..163..424K 3


Detailed Information for Each Entry

 No. 1
Reference Code : 2013AJ....145...67A
Freq. targeted : 0.2-12 keV (XMM)    
Measurement    :  9.44E-13    erg/cm^2^/s          = 9.44E-16 W m^-2^
Uncertainty    :  2.0E-14     erg/cm^2^/s          = 2.00E-17
Significance   : uncertainty
Freq or Vel.   :       6.10   keV          (OBS   )= 1.47E+18 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 12 50 56.10     +41 06 55.9 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From reprocessed raw data; NED frequency assigned to
                 mid-point of band in keV
Qualifiers     :                                         

No. 2 Reference Code : 2011ApJS..192...10L Freq. targeted : 0.3-8 keV (Chandra) Measurement : 7.04E-14 erg/s/cm^2^ = 7.04E-17 W m^-2^ Uncertainty : erg/s/cm^2^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4.15 keV (OBS )= 1.00E+18 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 50 56.297 +41 06 55.15 (J2000) Spatial mode : Flux integrated from map Notes : From reprocessed raw data; NED frequency assigned to mid-point of band in keV Qualifiers :
No. 3 Reference Code : 2006ApJS..163..424K Freq. targeted : 0.3-8 keV (Chandra) Measurement : 193.88E-16 erg s^-1^ cm^-2^ = 1.94E-17 W m^-2^ Uncertainty : 9.18E-16 erg s^-1^ cm^-2^ = 9.18E-19 Significance : uncertainty Freq or Vel. : 4.15 keV (OBS )= 1.00E+18 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 50 56.29 +41 06 55.18 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data; NED frequency assigned to mid-point of band in keV Qualifiers :

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