NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-23 T03:07:11 PDT
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Spectral Energy Distribution (SED) for 4C +35.30:

12 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 4.85 GHz 311 +/- 39 milliJy 4.85E+09 3.11E-01 +/- 3.90E-02 Jy Broad-band 1991ApJS...75.1011G 1
2 4.85 GHz 313 +/- 15 % milliJy 4.85E+09 3.13E-01 +/- 4.70E-02 Jy Broad-band 1991ApJS...75....1B 2
3 4830 MHz (NRAO) 418 ... milliJy 4.83E+09 4.18E-01 ... Jy Broad-band S/N = 65 1990ApJS...72..621L 3
4 1.4 GHz (ATA) 816.1 ... milliJy 1.43E+09 8.16E-01 ... Jy Broad-band Major=158.6"; minor=145.3"; PA=43.9 deg 2010ApJ...719...45C 4
5 1.4GHz 841.0 +/- 29.4 milliJy 1.40E+09 8.41E-01 +/- 2.94E-02 Jy Broad-band 1998AJ....115.1693C 5
6 1.40 GHz 830 ... milliJy 1.40E+09 8.30E-01 ... Jy Broad-band 1992ApJS...79..331W 6
7 408 MHz 2.209 +/- 8 % Jy 4.08E+08 2.21E+00 +/- 1.77E-01 Jy Broad-band 1973A&AS...11..291C 7
8 365 MHz (Texas) 2.390 +/- 0.048 Jy 3.65E+08 2.39E+00 +/- 4.80E-02 Jy Broad-band Model:D;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 8
9 178 MHz 3.3 +/- 15.0% Jy 1.78E+08 3.30E+00 +/- 4.95E-01 Jy Broad-band 1965MmRAS..69..183P 9
10 151 MHz 3.93 +/- 4.0 % Jy 1.51E+08 3.93E+00 +/- 1.57E-01 Jy Broad-band 1996MNRAS.282..779W 10
11 74 MHz (VLA) 7.12 +/- 0.72 Jy 7.38E+07 7.12E+00 +/- 7.20E-01 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 11
12 26.3 MHz 20. +/- 7. Jy 2.63E+07 2.00E+01 +/- 7.00E+00 Jy Broad-band 1975AJ.....80..931V 12


Detailed Information for Each Entry

 No. 1
Reference Code : 1991ApJS...75.1011G
Freq. targeted : 4.85 GHz            
Measurement    :  311         milliJy              = 3.11E-27 W m^-2^ Hz^-1^
Uncertainty    :  39          milliJy              = 3.90E-28
Significance   : rms noise
Freq or Vel.   : 4.85         GHz          (OBS   )= 4.85E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 134018.0        +352218 (B1950)
Spatial mode   : Modelled datum
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :                                         

No. 2 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 313 milliJy = 3.13E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 4.70E-28 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 134018.2 +352219 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 3 Reference Code : 1990ApJS...72..621L Freq. targeted : 4830 MHz (NRAO) Measurement : 418 milliJy = 4.18E-27 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: 13 42 30.9 +35 07 23 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : S/N = 65
No. 4 Reference Code : 2010ApJ...719...45C Freq. targeted : 1.4 GHz (ATA) Measurement : 816.1 milliJy = 8.16E-27 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.43 GHz (OBS )= 1.43E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 42 31.2 +35 07 12 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Major=158.6"; minor=145.3"; PA=43.9 deg
No. 5 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 841.0 milliJy = 8.41E-27 W m^-2^ Hz^-1^ Uncertainty : 29.4 milliJy = 2.94E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 42 31.43 +35 07 10.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1992ApJS...79..331W Freq. targeted : 1.40 GHz Measurement : 830 milliJy = 8.30E-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: 134018.2 +352219 (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1973A&AS...11..291C Freq. targeted : 408 MHz Measurement : 2.209 Jy = 2.21E-26 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 1.77E-27 Significance : internal error Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement; peak value reported Coord. targeted: 134018.2 +352200. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 2.390 Jy = 2.39E-26 W m^-2^ Hz^-1^ Uncertainty : 0.048 Jy = 4.80E-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: 134017.956 352215.69 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:D;MFlag:+;EFlag:+;LFlag:+.
No. 9 Reference Code : 1965MmRAS..69..183P Freq. targeted : 178 MHz Measurement : 3.3 Jy = 3.30E-26 W m^-2^ Hz^-1^ Uncertainty : 15.0% Jy = 4.95E-27 Significance : uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 134017.9 +352136 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; Uncorrected for known sources in beam Qualifiers :
No. 10 Reference Code : 1996MNRAS.282..779W Freq. targeted : 151 MHz Measurement : 3.93 Jy = 3.93E-26 W m^-2^ Hz^-1^ Uncertainty : 4.0 % Jy = 1.57E-27 Significance : estimated error Freq or Vel. : 151 MHz (OBS )= 1.51E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 134018.3 +352216 (B1950) Spatial mode : Flux integrated from map; Beam filling or dilution corrected Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 11 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 7.12 Jy = 7.12E-26 W m^-2^ Hz^-1^ Uncertainty : 0.72 Jy = 7.20E-27 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 42 31.82 +35 07 10.6 (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 : 20. Jy = 2.00E-25 W m^-2^ Hz^-1^ Uncertainty : 7. Jy = 7.00E-26 Significance : uncertainty Freq or Vel. : 26.3 MHz (OBS )= 2.63E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 134018. +352100. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :

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