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Date and Time of the Query: 2019-08-22 T22:40:18 PDT
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Spectral Energy Distribution (SED) for 4C +79.17:

8 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 1.40 GHz 1012 ... milliJy 1.40E+09 1.01E+00 ... Jy Broad-band 1992ApJS...79..331W 1
2 1.4GHz 1019.5 +/- 30.6 milliJy 1.40E+09 1.02E+00 +/- 3.06E-02 Jy Broad-band 1998AJ....115.1693C 2
3 92 cm (WENSS) 4556 +/- 182.3 milliJy 3.52E+08 4.56E+00 +/- 1.82E-01 Jy Broad-band Single component source 1998WENSP.C.......: 3
4 92 cm (WENSS) 4444 +/- 177.8 milliJy 3.52E+08 4.44E+00 +/- 1.78E-01 Jy Broad-band Single component source 1998WENSP.C.......: 4
5 178 MHz 7.1 +/- 12.5% Jy 1.78E+08 7.10E+00 +/- 8.88E-01 Jy Broad-band 1967MmRAS..71...49G 5
6 74 MHz (VLA) 18.22 +/- 1.86 Jy 7.38E+07 1.82E+01 +/- 1.86E+00 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 6
7 38 MHz (8C) 30.6 +/- 10.0% Jy 3.78E+07 3.06E+01 +/- 3.06E+00 Jy Broad-band Single component source 1995MNRAS.274..447H 7
8 38 MHz (8C) 23.5 +/- 10.0% Jy 3.78E+07 2.35E+01 +/- 2.35E+00 Jy Broad-band Single component source 1995MNRAS.274..447H 8


Detailed Information for Each Entry

 No. 1
Reference Code : 1992ApJS...79..331W
Freq. targeted : 1.40 GHz            
Measurement    :  1012        milliJy              = 1.01E-26 W m^-2^ Hz^-1^
Uncertainty    :              milliJy              = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   : 1.4          GHz          (OBS   )= 1.40E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 173405.1        +795111 (B1950)
Spatial mode   : Peak flux
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 1019.5 milliJy = 1.02E-26 W m^-2^ Hz^-1^ Uncertainty : 30.6 milliJy = 3.06E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 17 30 21.73 +79 49 16.8 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 1998WENSP.C.......: Freq. targeted : 92 cm (WENSS) Measurement : 4556 milliJy = 4.56E-26 W m^-2^ Hz^-1^ Uncertainty : 182.3 milliJy = 1.82E-27 Significance : uncertainty Freq or Vel. : 92 cm (OBS )= 3.52E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 173357.98 +795118.0 (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers : Single component source
No. 4 Reference Code : 1998WENSP.C.......: Freq. targeted : 92 cm (WENSS) Measurement : 4444 milliJy = 4.44E-26 W m^-2^ Hz^-1^ Uncertainty : 177.8 milliJy = 1.78E-27 Significance : uncertainty Freq or Vel. : 92 cm (OBS )= 3.52E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 173357.98 +795118.0 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Single component source
No. 5 Reference Code : 1967MmRAS..71...49G Freq. targeted : 178 MHz Measurement : 7.1 Jy = 7.10E-26 W m^-2^ Hz^-1^ Uncertainty : 12.5% Jy = 8.88E-27 Significance : uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 173350.5 +795124 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; Uncorrected for known sources in beam Qualifiers :
No. 6 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 18.22 Jy = 1.82E-25 W m^-2^ Hz^-1^ Uncertainty : 1.86 Jy = 1.86E-26 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 17 30 21.91 +79 49 16.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias
No. 7 Reference Code : 1995MNRAS.274..447H Freq. targeted : 38 MHz (8C) Measurement : 30.6 Jy = 3.06E-25 W m^-2^ Hz^-1^ Uncertainty : 10.0% Jy = 3.06E-26 Significance : no uncertainty reported Freq or Vel. : 38 MHz (OBS )= 3.78E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 173359. +795105. (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Single component source
No. 8 Reference Code : 1995MNRAS.274..447H Freq. targeted : 38 MHz (8C) Measurement : 23.5 Jy = 2.35E-25 W m^-2^ Hz^-1^ Uncertainty : 10.0% Jy = 2.35E-26 Significance : no uncertainty reported Freq or Vel. : 38 MHz (OBS )= 3.78E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 173359. +795105. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers : Single component source

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