NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-24 T08:45:39 PDT
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Spectral Energy Distribution (SED) for NVSS J002108+591132:

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 1.4 GHz (WSRT) 22 +/- 5 milliJy 1.42E+09 2.20E-02 +/- 5.00E-03 Jy Broad-band 1989A&A...214...33S 1
2 1.4GHz 13.6 +/- 0.6 milliJy 1.40E+09 1.36E-02 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 2


Detailed Information for Each Entry

 No. 1
Reference Code : 1989A&A...214...33S
Freq. targeted : 1.4 GHz (WSRT)      
Measurement    :  22           milliJy             = 2.20E-28 W m^-2^ Hz^-1^
Uncertainty    :  5            milliJy             = 5.00E-29
Significance   : uncertainty
Freq or Vel.   :       1.42   GHz          (OBS   )= 1.42E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 00 18 24.4      +58 54 54 (B1950)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 13.6 milliJy = 1.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.6 milliJy = 6.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 00 21 8.74 +59 11 32.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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