NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-18 T20:51:22 PDT
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Spectral Energy Distribution (SED) for PKS 1438-328:

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 R 18.50 ... mag 4.68E+14 1.23E-04 ... Jy Broad-band 2008ApJS..175...97H 1
2 20 GHz (ATCA) 268 +/- 14 milliJy 1.99E+10 2.68E-01 +/- 1.40E-02 Jy Broad-band 2010MNRAS.402.2403M 2
3 8.6 GHz (VLBA) 0.31 ... Jy 8.60E+09 3.10E-01 ... Jy Broad-band 2005AJ....129.1163P 3
4 8.4 GHz (VLA) 293.5 ... milliJy 8.40E+09 2.93E-01 ... Jy Broad-band 2007ApJS..171...61H 4
5 8 GHz (ATCA) 282 +/- 14 milliJy 8.00E+09 2.82E-01 +/- 1.40E-02 Jy Broad-band 2010MNRAS.402.2403M 5
6 5000 MHz 0.290 ... Jy 5.00E+09 2.90E-01 ... Jy Broad-band 1990PKS90.C...0000W 6
7 5 GHz (ATCA) 251 +/- 16 milliJy 5.00E+09 2.51E-01 +/- 1.60E-02 Jy Broad-band 2010MNRAS.402.2403M 7
8 4.85 GHz 266 +/- 21 milliJy 4.85E+09 2.66E-01 +/- 2.16E-02 Jy Broad-band 1996ApJS..103..145W 8
9 2700 MHz 0.300 ... Jy 2.70E+09 3.00E-01 ... Jy Broad-band 1990PKS90.C...0000W 9
10 2.3 GHz (VLBA) 0.22 ... Jy 2.30E+09 2.20E-01 ... Jy Broad-band 2005AJ....129.1163P 10
11 1.4GHz 243.0 +/- 7.3 milliJy 1.40E+09 2.43E-01 +/- 7.30E-03 Jy Broad-band High Integral 1998AJ....115.1693C 11
12 843 MHz (SUMSS) 191.3 +/- 6 milliJy 8.43E+08 1.91E-01 +/- 6.00E-03 Jy Broad-band 2008SUMSS.2.1.....: 12


Detailed Information for Each Entry

 No. 1
Reference Code : 2008ApJS..175...97H
Freq. targeted : R                   
Measurement    :  18.50        mag                 = 1.23E-30 W m^-2^ Hz^-1^
Uncertainty    :               mag                 = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :       6400   A            (OBS   )= 4.68E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 14 41 19.89     -33 03 24.1 (J2000)
Spatial mode   : Flux integrated from map
Notes          : Averaged new and previously published data
Qualifiers     :                                         

No. 2 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 20 GHz (ATCA) Measurement : 268 milliJy = 2.68E-27 W m^-2^ Hz^-1^ Uncertainty : 14 milliJy = 1.40E-28 Significance : rms uncertainty Freq or Vel. : 19.904 GHz (OBS )= 1.99E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.87 -33 03 23.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2005AJ....129.1163P Freq. targeted : 8.6 GHz (VLBA) Measurement : 0.31 Jy = 3.10E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 8.6 GHz (OBS )= 8.60E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.893526 -33 03 24.39915 (J2000) Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2007ApJS..171...61H Freq. targeted : 8.4 GHz (VLA) Measurement : 293.5 milliJy = 2.93E-27 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 8.4 GHz (OBS )= 8.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.89 -33 03 24.1 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 8 GHz (ATCA) Measurement : 282 milliJy = 2.82E-27 W m^-2^ Hz^-1^ Uncertainty : 14 milliJy = 1.40E-28 Significance : rms uncertainty Freq or Vel. : 8 GHz (OBS )= 8.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.87 -33 03 23.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.290 Jy = 2.90E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5000 MHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 38 19.3 -32 50 39 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 7 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 5 GHz (ATCA) Measurement : 251 milliJy = 2.51E-27 W m^-2^ Hz^-1^ Uncertainty : 16 milliJy = 1.60E-28 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.87 -33 03 23.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1996ApJS..103..145W Freq. targeted : 4.85 GHz Measurement : 266 milliJy = 2.66E-27 W m^-2^ Hz^-1^ Uncertainty : 21 milliJy = 2.16E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 144121.6 -330423 (J2000) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 9 Reference Code : 1990PKS90.C...0000W Freq. targeted : 2700 MHz Measurement : 0.300 Jy = 3.00E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2700 MHz (OBS )= 2.70E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 38 19.3 -32 50 39 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 10 Reference Code : 2005AJ....129.1163P Freq. targeted : 2.3 GHz (VLBA) Measurement : 0.22 Jy = 2.20E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2.3 GHz (OBS )= 2.30E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.893526 -33 03 24.39915 (J2000) Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 243.0 milliJy = 2.43E-27 W m^-2^ Hz^-1^ Uncertainty : 7.3 milliJy = 7.30E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 14 41 19.88 -33 03 24.4 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High Integral
No. 12 Reference Code : 2008SUMSS.2.1.....: Freq. targeted : 843 MHz (SUMSS) Measurement : 191.3 milliJy = 1.91E-27 W m^-2^ Hz^-1^ Uncertainty : 6 milliJy = 6.00E-29 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 144119.84 -330324.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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