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Date and Time of the Query: 2019-08-22 T21:39:07 PDT
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Spectral Energy Distribution (SED) for 4C -01.39:

14 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 8400 MHz 0.32 ... Jy 8.40E+09 3.20E-01 ... Jy Broad-band 1990PKS90.C...0000W 1
2 5000 MHz 0.470 ... Jy 5.00E+09 4.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 2
3 4.85 GHz 592 +/- 15 % milliJy 4.85E+09 5.92E-01 +/- 8.88E-02 Jy Broad-band 1991ApJS...75....1B 3
4 4.85 GHz 477 +/- 27 milliJy 4.85E+09 4.77E-01 +/- 2.70E-02 Jy Broad-band 1995ApJS...97..347G 4
5 2700 MHz 0.570 ... Jy 2.70E+09 5.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 5
6 1410 MHz 0.850 ... Jy 1.41E+09 8.50E-01 ... Jy Broad-band 1990PKS90.C...0000W 6
7 1.40 GHz 743 ... milliJy 1.40E+09 7.43E-01 ... Jy Broad-band 1992ApJS...79..331W 7
8 1.4GHz 744.8 +/- 22.4 milliJy 1.40E+09 7.45E-01 +/- 2.24E-02 Jy Broad-band High peak 1998AJ....115.1693C 8
9 408 MHz 1.470 ... Jy 4.08E+08 1.47E+00 ... Jy Broad-band 1990PKS90.C...0000W 9
10 408 MHz 1.47 +/- 0.05 Jy 4.08E+08 1.47E+00 +/- 5.00E-02 Jy Broad-band 1981MNRAS.194..693L 10
11 365 MHz (Texas) 1.672 +/- 0.045 Jy 3.65E+08 1.67E+00 +/- 4.50E-02 Jy Broad-band Model:P;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 11
12 178 MHz 2.200 ... Jy 1.78E+08 2.20E+00 ... Jy Broad-band 1990PKS90.C...0000W 12
13 178 MHz 2.2 +/- 15.0% Jy 1.78E+08 2.20E+00 +/- 3.30E-01 Jy Broad-band 1967MmRAS..71...49G 13
14 74 MHz (VLA) 4.22 +/- 0.44 Jy 7.38E+07 4.22E+00 +/- 4.40E-01 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 14


Detailed Information for Each Entry

 No. 1
Reference Code : 1990PKS90.C...0000W
Freq. targeted : 8400 MHz            
Measurement    :  0.32        Jy                   = 3.20E-27 W m^-2^ Hz^-1^
Uncertainty    :              Jy                   = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :     8400     MHz          (OBS   )= 8.40E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 16 54 20.0      -02 02 12 (B1950)
Spatial mode   : Integrated from scans
Notes          : Homogenized from new and previously published data
Qualifiers     :                                         

No. 2 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.470 Jy = 4.70E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5000 MHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 54 20.0 -02 02 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 3 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 592 milliJy = 5.92E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 8.88E-28 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 165417.6 -020202 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 4 Reference Code : 1995ApJS...97..347G Freq. targeted : 4.85 GHz Measurement : 477 milliJy = 4.77E-27 W m^-2^ Hz^-1^ Uncertainty : 27 milliJy = 2.70E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 165656.2 -020653 (J2000) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 5 Reference Code : 1990PKS90.C...0000W Freq. targeted : 2700 MHz Measurement : 0.570 Jy = 5.70E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2700 MHz (OBS )= 2.70E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 54 20.0 -02 02 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 6 Reference Code : 1990PKS90.C...0000W Freq. targeted : 1410 MHz Measurement : 0.850 Jy = 8.50E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1410 MHz (OBS )= 1.41E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 54 20.0 -02 02 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 7 Reference Code : 1992ApJS...79..331W Freq. targeted : 1.40 GHz Measurement : 743 milliJy = 7.43E-27 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: 165417.6 -020202 (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 744.8 milliJy = 7.45E-27 W m^-2^ Hz^-1^ Uncertainty : 22.4 milliJy = 2.24E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 56 56.11 -02 06 49.3 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High peak
No. 9 Reference Code : 1990PKS90.C...0000W Freq. targeted : 408 MHz Measurement : 1.470 Jy = 1.47E-26 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 54 20.0 -02 02 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 10 Reference Code : 1981MNRAS.194..693L Freq. targeted : 408 MHz Measurement : 1.47 Jy = 1.47E-26 W m^-2^ Hz^-1^ Uncertainty : 0.05 Jy = 5.00E-28 Significance : rms noise Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 165419.7 -020212 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 11 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 1.672 Jy = 1.67E-26 W m^-2^ Hz^-1^ Uncertainty : 0.045 Jy = 4.50E-28 Significance : internal error Freq or Vel. : 365 MHz (OBS )= 3.65E+08 Hz Frequency mode : Broad-band measurement; obtained by interpolation over frequency Coord. targeted: 165419.942 -020212.11 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:P;MFlag:+;EFlag:+;LFlag:+.
No. 12 Reference Code : 1990PKS90.C...0000W Freq. targeted : 178 MHz Measurement : 2.200 Jy = 2.20E-26 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 54 20.0 -02 02 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 13 Reference Code : 1967MmRAS..71...49G Freq. targeted : 178 MHz Measurement : 2.2 Jy = 2.20E-26 W m^-2^ Hz^-1^ Uncertainty : 15.0% Jy = 3.30E-27 Significance : uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 165418.8 -015218 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; Uncorrected for known sources in beam Qualifiers :
No. 14 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 4.22 Jy = 4.22E-26 W m^-2^ Hz^-1^ Uncertainty : 0.44 Jy = 4.40E-27 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 56 56.09 -02 06 50.3 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias

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