NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T01:56:32 PDT
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Spectral Energy Distribution (SED) for ABELL 1775:

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 0.1-2.4 keV (ROSAT) 13.00 +/- 14.3% 10^-12^ erg/cm^2^/s 3.15E+17 4.13E-06 +/- 5.90E-07 Jy Broad-band 1998MNRAS.301..881E 1
2 0.1-2.4 keV (ROSAT) 1.29E-11 ... erg/s/cm^2^ 3.02E+17 4.27E-06 ... Jy Broad-band 2007A&A...465..345D 2
3 0.1-2.4 keV (ROSAT) 13.0E-12 +/- 1.9E-12 erg/cm^2^/s 3.02E+17 4.30E-06 +/- 6.29E-07 Jy Broad-band 2009ApJ...690..879S 3


Detailed Information for Each Entry

 No. 1
Reference Code : 1998MNRAS.301..881E
Freq. targeted : 0.1-2.4 keV (ROSAT) 
Measurement    :  13.00       10^-12^ erg/cm^2^/s  = 1.30E-14 W m^-2^
Uncertainty    :  14.3%       10^-12^ erg/cm^2^/s  = 1.86E-15
Significance   : 1 sigma
Freq or Vel.   : 1.3          keV          (OBS   )= 3.15E+17 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 134150.         +262255. (J2000)
Spatial mode   : Integrated from scans
Notes          : From reprocessed raw data
Qualifiers     :                                         

No. 2 Reference Code : 2007A&A...465..345D Freq. targeted : 0.1-2.4 keV (ROSAT) Measurement : 1.29E-11 erg/s/cm^2^ = 1.29E-14 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: Spatial mode : Flux integrated from map Notes : Averaged from previously published data; NED frequency assigned to mid-point of band in keV Qualifiers :
No. 3 Reference Code : 2009ApJ...690..879S Freq. targeted : 0.1-2.4 keV (ROSAT) Measurement : 13.0E-12 erg/cm^2^/s = 1.30E-14 W m^-2^ Uncertainty : 1.9E-12 erg/cm^2^/s = 1.90E-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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