NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-22 T04:35:19 PDT
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Spectral Energy Distribution (SED) for 3C 199:

15 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 10.7 GHz (NRAO) 0.94 +/- 0.04 Jy 1.07E+10 9.40E-01 +/- 4.00E-02 Jy Broad-band 1973AJ.....78..828K 1
2 4.85 GHz 248 +/- 30 milliJy 4.85E+09 2.48E-01 +/- 3.00E-02 Jy Broad-band 1991ApJS...75.1011G 2
3 4.85 GHz 240 +/- 15 % milliJy 4.85E+09 2.40E-01 +/- 3.60E-02 Jy Broad-band 1991ApJS...75....1B 3
4 1.40 GHz 889 ... milliJy 1.40E+09 8.89E-01 ... Jy Broad-band 1992ApJS...79..331W 4
5 1.4GHz 951.2 +/- 33.0 milliJy 1.40E+09 9.51E-01 +/- 3.30E-02 Jy Broad-band 1998AJ....115.1693C 5
6 1400 MHz (NRAO) 1.05 +/- 0.05 Jy 1.40E+09 1.05E+00 +/- 5.00E-02 Jy Broad-band 1966ApJS...13...65P 6
7 750 MHz (NRAO) 1.66 +/- 0.05 Jy 7.50E+08 1.66E+00 +/- 5.00E-02 Jy Broad-band 1966ApJS...13...65P 7
8 408 MHz 3.06 +/- 0.06 Jy 4.08E+08 3.06E+00 +/- 6.44E-02 Jy Broad-band 1985A&AS...59..255F 8
9 365 MHz (Texas) 3.424 +/- 0.089 Jy 3.65E+08 3.42E+00 +/- 8.90E-02 Jy Broad-band Model:D;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 9
10 178 MHz 5.5 +/- 12.5% Jy 1.78E+08 5.50E+00 +/- 6.88E-01 Jy Broad-band 1967MmRAS..71...49G 10
11 74 MHz (VLA) 12.93 +/- 1.32 Jy 7.38E+07 1.29E+01 +/- 1.32E+00 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 11
12 26.3 MHz 29. +/- 6. Jy 2.63E+07 2.90E+01 +/- 6.00E+00 Jy Broad-band 1975AJ.....80..931V 12
13 20.0 MHz 55 +/- 32 % Jy 2.00E+07 5.50E+01 +/- 1.76E+01 Jy Broad-band 1970ApL.....5..129B 13
14 16.7 MHz 91 +/- 35 % Jy 1.67E+07 9.10E+01 +/- 3.19E+01 Jy Broad-band 1970ApL.....5..129B 14
15 14.7 MHz 78 +/- 46 % Jy 1.47E+07 7.80E+01 +/- 3.59E+01 Jy Broad-band 1970ApL.....5..129B 15


Detailed Information for Each Entry

 No. 1
Reference Code : 1973AJ.....78..828K
Freq. targeted : 10.7 GHz (NRAO)     
Measurement    :  0.94        Jy                   = 9.40E-27 W m^-2^ Hz^-1^
Uncertainty    :  0.04        Jy                   = 4.00E-28
Significance   : uncertainty
Freq or Vel.   :     10.7     GHz          (OBS   )= 1.07E+10 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Total flux
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 248 milliJy = 2.48E-27 W m^-2^ Hz^-1^ Uncertainty : 30 milliJy = 3.00E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 082002.4 +430620 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 3 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 240 milliJy = 2.40E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 3.60E-28 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 082002.6 +430621 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 4 Reference Code : 1992ApJS...79..331W Freq. targeted : 1.40 GHz Measurement : 889 milliJy = 8.89E-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: 082002.6 +430621 (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 951.2 milliJy = 9.51E-27 W m^-2^ Hz^-1^ Uncertainty : 33.0 milliJy = 3.30E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 08 23 27.59 +42 56 57.7 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1966ApJS...13...65P Freq. targeted : 1400 MHz (NRAO) Measurement : 1.05 Jy = 1.05E-26 W m^-2^ Hz^-1^ Uncertainty : 0.05 Jy = 5.00E-28 Significance : internal error Freq or Vel. : 1400 MHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 082001.9 +430626. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1966ApJS...13...65P Freq. targeted : 750 MHz (NRAO) Measurement : 1.66 Jy = 1.66E-26 W m^-2^ Hz^-1^ Uncertainty : 0.05 Jy = 5.00E-28 Significance : internal error Freq or Vel. : 750 MHz (OBS )= 7.50E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 082001.9 +430626. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1985A&AS...59..255F Freq. targeted : 408 MHz Measurement : 3.06 Jy = 3.06E-26 W m^-2^ Hz^-1^ Uncertainty : 0.06 Jy = 6.44E-28 Significance : rms uncertainty Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 8 20 3.0 43 6 35 (B1950) Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 3.424 Jy = 3.42E-26 W m^-2^ Hz^-1^ Uncertainty : 0.089 Jy = 8.90E-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: 082002.955 430637.95 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:D;MFlag:+;EFlag:+;LFlag:+.
No. 10 Reference Code : 1967MmRAS..71...49G Freq. targeted : 178 MHz Measurement : 5.5 Jy = 5.50E-26 W m^-2^ Hz^-1^ Uncertainty : 12.5% Jy = 6.88E-27 Significance : uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 082003.4 +430630 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; Uncorrected for known sources in beam Qualifiers :
No. 11 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 12.93 Jy = 1.29E-25 W m^-2^ Hz^-1^ Uncertainty : 1.32 Jy = 1.32E-26 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 08 23 27.57 +42 56 58.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias
No. 12 Reference Code : 1975AJ.....80..931V Freq. targeted : 26.3 MHz Measurement : 29. Jy = 2.90E-25 W m^-2^ Hz^-1^ Uncertainty : 6. Jy = 6.00E-26 Significance : uncertainty Freq or Vel. : 26.3 MHz (OBS )= 2.63E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 082024. +424600. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :
No. 13 Reference Code : 1970ApL.....5..129B Freq. targeted : 20.0 MHz Measurement : 55 Jy = 5.50E-25 W m^-2^ Hz^-1^ Uncertainty : 32 % Jy = 1.76E-25 Significance : estimated error Freq or Vel. : 20.0 MHz (OBS )= 2.00E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 14 Reference Code : 1970ApL.....5..129B Freq. targeted : 16.7 MHz Measurement : 91 Jy = 9.10E-25 W m^-2^ Hz^-1^ Uncertainty : 35 % Jy = 3.19E-25 Significance : estimated error Freq or Vel. : 16.7 MHz (OBS )= 1.67E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 15 Reference Code : 1970ApL.....5..129B Freq. targeted : 14.7 MHz Measurement : 78 Jy = 7.80E-25 W m^-2^ Hz^-1^ Uncertainty : 46 % Jy = 3.59E-25 Significance : estimated error Freq or Vel. : 14.7 MHz (OBS )= 1.47E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Total flux Notes : From new raw data Qualifiers :

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