NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-22 T15:36:06 PST
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Spectral Energy Distribution (SED) for NGC 1579:

7 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 41 GHz (WMAP) 1641 +/- 268 milliJy 4.10E+10 1.64E+00 +/- 2.68E-01 Jy Broad-band 2009MNRAS.392..733M 1
2 4.85 GHz 176 +/- 15 % milliJy 4.85E+09 1.76E-01 +/- 2.64E-02 Jy Broad-band 1991ApJS...75....1B 2
3 4.85 GHz 178 +/- 23 milliJy 4.85E+09 1.78E-01 +/- 2.30E-02 Jy Broad-band 1991ApJS...75.1011G 3
4 4830 MHz (NRAO) 163 ... milliJy 4.83E+09 1.63E-01 ... Jy Broad-band S/N = 26 1990ApJS...72..621L 4
5 4830 MHz (NRAO) 171 ... milliJy 4.83E+09 1.71E-01 ... Jy Broad-band S/N = 28 1990ApJS...74..129G 5
6 1.4GHz 182.2 +/- 6.4 milliJy 1.40E+09 1.82E-01 +/- 6.40E-03 Jy Broad-band High Integral 1998AJ....115.1693C 6
7 1.40 GHz 252 ... milliJy 1.40E+09 2.52E-01 ... Jy Broad-band 1992ApJS...79..331W 7


Detailed Information for Each Entry

 No. 1
Reference Code : 2009MNRAS.392..733M
Freq. targeted : 41 GHz (WMAP)       
Measurement    :  1641         milliJy             = 1.64E-26 W m^-2^ Hz^-1^
Uncertainty    :  268          milliJy             = 2.68E-27
Significance   : uncertainty
Freq or Vel.   :         41   GHz          (OBS   )= 4.10E+10 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 067.5170        +35.3117 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 176 milliJy = 1.76E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 2.64E-28 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 042656.5 +350941 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 3 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 178 milliJy = 1.78E-27 W m^-2^ Hz^-1^ Uncertainty : 23 milliJy = 2.30E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 042656.4 +350933 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 4 Reference Code : 1990ApJS...72..621L Freq. targeted : 4830 MHz (NRAO) Measurement : 163 milliJy = 1.63E-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: 04 30 16.1 +35 16 24 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : S/N = 26
No. 5 Reference Code : 1990ApJS...74..129G Freq. targeted : 4830 MHz (NRAO) Measurement : 171 milliJy = 1.71E-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: 04 30 12.6 +35 15 46 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : S/N = 28
No. 6 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 182.2 milliJy = 1.82E-27 W m^-2^ Hz^-1^ Uncertainty : 6.4 milliJy = 6.40E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 04 30 14.41 +35 16 23.1 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High Integral
No. 7 Reference Code : 1992ApJS...79..331W Freq. targeted : 1.40 GHz Measurement : 252 milliJy = 2.52E-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: 042656.5 +350941 (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :

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