NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-22 T18:14:11 PDT
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Spectral Energy Distribution (SED) for PKS 0637-337:

11 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 20.30 ... mag 4.68E+14 2.34E-05 ... Jy Broad-band 2008ApJS..175...97H 1
2 20 GHz (ATCA) 264 +/- 12 milliJy 1.99E+10 2.64E-01 +/- 1.20E-02 Jy Broad-band 2010MNRAS.402.2403M 2
3 8400 MHz 0.50 ... Jy 8.40E+09 5.00E-01 ... Jy Broad-band 1990PKS90.C...0000W 3
4 8.4 GHz (VLA) 596.3 ... milliJy 8.40E+09 5.96E-01 ... Jy Broad-band 2007ApJS..171...61H 4
5 8 GHz (ATCA) 596 +/- 30 milliJy 8.00E+09 5.96E-01 +/- 3.00E-02 Jy Broad-band 2010MNRAS.402.2403M 5
6 5000 MHz 0.700 ... Jy 5.00E+09 7.00E-01 ... Jy Broad-band 1990PKS90.C...0000W 6
7 5 GHz (ATCA) 753 +/- 38 milliJy 5.00E+09 7.53E-01 +/- 3.80E-02 Jy Broad-band 2010MNRAS.402.2403M 7
8 4.85 GHz 713 +/- 51 milliJy 4.85E+09 7.13E-01 +/- 5.11E-02 Jy Broad-band 1996ApJS..103..145W 8
9 2700 MHz 0.540 ... Jy 2.70E+09 5.40E-01 ... Jy Broad-band 1990PKS90.C...0000W 9
10 1.4GHz 264.1 +/- 7.9 milliJy 1.40E+09 2.64E-01 +/- 7.90E-03 Jy Broad-band 1998AJ....115.1693C 10
11 843 MHz (SUMSS) 108.4 +/- 4 milliJy 8.43E+08 1.08E-01 +/- 4.00E-03 Jy Broad-band 2008SUMSS.2.1.....: 11


Detailed Information for Each Entry

 No. 1
Reference Code : 2008ApJS..175...97H
Freq. targeted : R                   
Measurement    :  20.30        mag                 = 2.34E-31 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: 06 39 20.90     -33 46 00.1 (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 : 264 milliJy = 2.64E-27 W m^-2^ Hz^-1^ Uncertainty : 12 milliJy = 1.20E-28 Significance : rms uncertainty Freq or Vel. : 19.904 GHz (OBS )= 1.99E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 06 39 20.88 -33 46 00.5 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 1990PKS90.C...0000W Freq. targeted : 8400 MHz Measurement : 0.50 Jy = 5.00E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 8400 MHz (OBS )= 8.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 06 37 31.2 -33 43 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 4 Reference Code : 2007ApJS..171...61H Freq. targeted : 8.4 GHz (VLA) Measurement : 596.3 milliJy = 5.96E-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: 06 39 20.90 -33 46 00.1 (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 : 596 milliJy = 5.96E-27 W m^-2^ Hz^-1^ Uncertainty : 30 milliJy = 3.00E-28 Significance : rms uncertainty Freq or Vel. : 8 GHz (OBS )= 8.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 06 39 20.88 -33 46 00.5 (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 : 0.700 Jy = 7.00E-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: 06 37 31.2 -33 43 12 (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 : 753 milliJy = 7.53E-27 W m^-2^ Hz^-1^ Uncertainty : 38 milliJy = 3.80E-28 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 06 39 20.88 -33 46 00.5 (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 : 713 milliJy = 7.13E-27 W m^-2^ Hz^-1^ Uncertainty : 51 milliJy = 5.11E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 063920.1 -334555 (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 : 0.540 Jy = 5.40E-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: 06 37 31.2 -33 43 12 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 10 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 264.1 milliJy = 2.64E-27 W m^-2^ Hz^-1^ Uncertainty : 7.9 milliJy = 7.90E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 06 39 20.91 -33 46 0.1 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 11 Reference Code : 2008SUMSS.2.1.....: Freq. targeted : 843 MHz (SUMSS) Measurement : 108.4 milliJy = 1.08E-27 W m^-2^ Hz^-1^ Uncertainty : 4 milliJy = 4.00E-29 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 063920.64 -334602.8 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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