NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-25 T12:41:05 PDT
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Spectral Energy Distribution (SED) for B2 0939+32A:

10 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 30 GHz (OCRA-p) 10.5 +/- 2.4 milliJy 3.00E+10 1.05E-02 +/- 2.40E-03 Jy Broad-band 2010MNRAS.406.1853G 1
2 15.7 GHz (AMI) 23.65 +/- 1.32 milliJy 1.57E+10 2.37E-02 +/- 1.32E-03 Jy Broad-band 2011MNRAS.415.2708A 2
3 15.2 GHz (RT) 0.0214 ... Jy 1.52E+10 2.14E-02 ... Jy Broad-band Extended source 2010MNRAS.404.1005W 3
4 4.85 GHz 66 +/- 15 % milliJy 4.85E+09 6.60E-02 +/- 9.90E-03 Jy Broad-band 1991ApJS...75....1B 4
5 4.85 GHz 69 +/- 10 milliJy 4.85E+09 6.90E-02 +/- 1.00E-02 Jy Broad-band 1991ApJS...75.1011G 5
6 1.4GHz 190.1 +/- 6.7 milliJy 1.40E+09 1.90E-01 +/- 6.70E-03 Jy Broad-band High peak 1998AJ....115.1693C 6
7 408 MHz 0.500 +/- 0.05 Jy 4.08E+08 5.00E-01 +/- 5.00E-02 Jy Broad-band 1970A&AS....1..281C 7
8 365 MHz (Texas) 0.532 +/- 0.023 Jy 3.65E+08 5.32E-01 +/- 2.30E-02 Jy Broad-band Model:P;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 8
9 151 MHz 0.87 +/- 8.5 % Jy 1.51E+08 8.70E-01 +/- 7.41E-02 Jy Broad-band 1996MNRAS.282..779W 9
10 74 MHz (VLA) 1.15 +/- 0.14 Jy 7.38E+07 1.15E+00 +/- 1.40E-01 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 10


Detailed Information for Each Entry

 No. 1
Reference Code : 2010MNRAS.406.1853G
Freq. targeted : 30 GHz (OCRA-p)     
Measurement    :  10.5        milliJy              = 1.05E-28 W m^-2^ Hz^-1^
Uncertainty    :  2.4         milliJy              = 2.40E-29
Significance   : uncertainty
Freq or Vel.   :         30   GHz          (OBS   )= 3.00E+10 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 09 42 08.09     +32 06 40.7 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2011MNRAS.415.2708A Freq. targeted : 15.7 GHz (AMI) Measurement : 23.65 milliJy = 2.36E-28 W m^-2^ Hz^-1^ Uncertainty : 1.32 milliJy = 1.32E-29 Significance : uncertainty Freq or Vel. : 15.7 GHz (OBS )= 1.57E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 09 42 08.8 +32 06 42 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2010MNRAS.404.1005W Freq. targeted : 15.2 GHz (RT) Measurement : 0.0214 Jy = 2.14E-28 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 15.2 GHz (OBS )= 1.52E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 09 42 08.1 +32 06 41 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Extended source
No. 4 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 66 milliJy = 6.60E-28 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 9.90E-29 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 093909.6 +322003 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 5 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 69 milliJy = 6.90E-28 W m^-2^ Hz^-1^ Uncertainty : 10 milliJy = 1.00E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 093909.8 +322003 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 6 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 190.1 milliJy = 1.90E-27 W m^-2^ Hz^-1^ Uncertainty : 6.7 milliJy = 6.70E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 09 42 8.12 +32 06 42.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High peak
No. 7 Reference Code : 1970A&AS....1..281C Freq. targeted : 408 MHz Measurement : 0.500 Jy = 5.00E-27 W m^-2^ Hz^-1^ Uncertainty : 0.05 Jy = 5.00E-28 Significance : internal error Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement; peak value reported Coord. targeted: 093910.3 +322106. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 0.532 Jy = 5.32E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 Jy = 2.30E-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: 093910.377 322023.56 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:P;MFlag:+;EFlag:+;LFlag:+.
No. 9 Reference Code : 1996MNRAS.282..779W Freq. targeted : 151 MHz Measurement : 0.87 Jy = 8.70E-27 W m^-2^ Hz^-1^ Uncertainty : 8.5 % Jy = 7.41E-28 Significance : estimated error Freq or Vel. : 151 MHz (OBS )= 1.51E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 093910.3 +322023 (B1950) Spatial mode : Flux integrated from map; Beam filling or dilution corrected Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 10 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 1.15 Jy = 1.15E-26 W m^-2^ Hz^-1^ Uncertainty : 0.14 Jy = 1.40E-27 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 09 42 08.18 +32 06 44.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias

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