NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T12:33:37 PDT
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Spectral Energy Distribution (SED) for Pegasus II CLUSTER:

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 0.1-2.4 keV (ROSAT) 13.80 +/- 15.3% 10^-12^ erg/cm^2^/s 3.15E+17 4.38E-06 +/- 6.69E-07 Jy Broad-band 1998MNRAS.301..881E 1
2 0.1-2.4 keV (ROSAT) 13.8E-12 +/- 2.1E-12 erg/cm^2^/s 3.02E+17 4.57E-06 +/- 6.95E-07 Jy Broad-band 2009ApJ...690..879S 2


Detailed Information for Each Entry

 No. 1
Reference Code : 1998MNRAS.301..881E
Freq. targeted : 0.1-2.4 keV (ROSAT) 
Measurement    :  13.80       10^-12^ erg/cm^2^/s  = 1.38E-14 W m^-2^
Uncertainty    :  15.3%       10^-12^ erg/cm^2^/s  = 2.11E-15
Significance   : 1 sigma
Freq or Vel.   : 1.3          keV          (OBS   )= 3.15E+17 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 231030.         +073458. (J2000)
Spatial mode   : Integrated from scans
Notes          : From reprocessed raw data
Qualifiers     :                                         

No. 2 Reference Code : 2009ApJ...690..879S Freq. targeted : 0.1-2.4 keV (ROSAT) Measurement : 13.8E-12 erg/cm^2^/s = 1.38E-14 W m^-2^ Uncertainty : 2.1E-12 erg/cm^2^/s = 2.10E-15 Significance : 1 sigma Freq or Vel. : 1.25 keV (OBS )= 3.02E+17 Hz Frequency mode : Broad-band measurement Coord. targeted: 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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