NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-24 T04:02:41 PDT
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Spectral Energy Distribution (SED) for MG4 J183722+4904:

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 4830 MHz (NRAO) 49 ... milliJy 4.83E+09 4.90E-02 ... Jy Broad-band S/N = 5 1991ApJS...75..801G 1


Detailed Information for Each Entry

 No. 1
Reference Code : 1991ApJS...75..801G
Freq. targeted : 4830 MHz (NRAO)     
Measurement    :  49          milliJy              = 4.90E-28 W m^-2^ Hz^-1^
Uncertainty    :              milliJy              = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :     4830     MHz          (OBS   )= 4.83E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 18 37 22.0      +49 04 47 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : S/N = 5                                 


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