NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-24 T02:42:48 PST
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Spectral Energy Distribution (SED) for LEDA 1120398:

8 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 5 GHz (VLBA) 1.3 ... Jy 5.00E+09 1.30E+00 ... Jy Broad-band 2004ApJ...616..110H 1
2 4.85 GHz 1298 +/- 68 milliJy 4.85E+09 1.30E+00 +/- 6.80E-02 Jy Broad-band 1995ApJS...97..347G 2
3 1.4 GHz (FIRST) 0.0600 ... Jy 1.40E+09 6.00E-02 ... Jy Broad-band Lobe flux, corr. for missing flux 2015MNRAS.446.2985V 3
4 408 MHz 4.90 +/- 0.22 Jy 4.08E+08 4.90E+00 +/- 2.20E-01 Jy Broad-band Complex extended source;flux density low 1981MNRAS.194..693L 4
5 365 MHz (Texas) 0.769 +/- 0.116 Jy 3.65E+08 7.69E-01 +/- 1.16E-01 Jy Broad-band Model:A;MFlag:N;EFlag:X;LFlag:W. 1996AJ....111.1945D 5
6 160 MHz 8.9 ... Jy 1.60E+08 8.90E+00 ... Jy Broad-band 1995AuJPh..48..143S 6
7 145 MHz (PAPER) 44.3 ... Jy 1.45E+08 4.43E+01 ... Jy Broad-band 2011ApJ...734L..34J 7
8 80 MHz 32. ... Jy 8.00E+07 3.20E+01 ... Jy Broad-band 1995AuJPh..48..143S 8


Detailed Information for Each Entry

 No. 1
Reference Code : 2004ApJ...616..110H
Freq. targeted : 5 GHz (VLBA)        
Measurement    :  1.3          Jy                  = 1.30E-26 W m^-2^ Hz^-1^
Uncertainty    :               Jy                  = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :          5   GHz          (OBS   )= 5.00E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Total flux
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1995ApJS...97..347G Freq. targeted : 4.85 GHz Measurement : 1298 milliJy = 1.30E-26 W m^-2^ Hz^-1^ Uncertainty : 68 milliJy = 6.80E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 012603.1 -012326 (J2000) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 3 Reference Code : 2015MNRAS.446.2985V Freq. targeted : 1.4 GHz (FIRST) Measurement : 0.0600 Jy = 6.00E-28 W m^-2^ Hz^-1^ Uncertainty : Jy = 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: 021.51292047 -01.39082502 (J2000) Spatial mode : Total flux Notes : Averaged from previously published data Qualifiers : Lobe flux, corr. for missing flux
No. 4 Reference Code : 1981MNRAS.194..693L Freq. targeted : 408 MHz Measurement : 4.90 Jy = 4.90E-26 W m^-2^ Hz^-1^ Uncertainty : 0.22 Jy = 2.20E-27 Significance : rms noise Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 012330.1 -013928 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers : Complex extended source;flux density low
No. 5 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 0.769 Jy = 7.69E-27 W m^-2^ Hz^-1^ Uncertainty : 0.116 Jy = 1.16E-27 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: 012332.613 -014018.88 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:A;MFlag:N;EFlag:X;LFlag:W.
No. 6 Reference Code : 1995AuJPh..48..143S Freq. targeted : 160 MHz Measurement : 8.9 Jy = 8.90E-26 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 160 MHz (OBS )= 1.60E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 012330.1 -013936. (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 7 Reference Code : 2011ApJ...734L..34J Freq. targeted : 145 MHz (PAPER) Measurement : 44.3 Jy = 4.43E-25 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 145 MHz (OBS )= 1.45E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 21.62 -1.42 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1995AuJPh..48..143S Freq. targeted : 80 MHz Measurement : 32. Jy = 3.20E-25 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 80 MHz (OBS )= 8.00E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 012330.1 -013936. (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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