NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T01:28:25 PDT
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Spectral Energy Distribution (SED) for [HB89] 0448-187:

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 20 GHz (ATCA) 128 +/- 8 milliJy 1.99E+10 1.28E-01 +/- 8.00E-03 Jy Broad-band 2010MNRAS.402.2403M 1
2 8.4 GHz (VLA) 276.9 ... milliJy 8.40E+09 2.77E-01 ... Jy Broad-band 2007ApJS..171...61H 2
3 8 GHz (ATCA) 454 +/- 24 milliJy 8.00E+09 4.54E-01 +/- 2.40E-02 Jy Broad-band 2010MNRAS.402.2403M 3
4 5000 MHz 0.430 ... Jy 5.00E+09 4.30E-01 ... Jy Broad-band 1990PKS90.C...0000W 4
5 5 GHz (ATCA) 526 +/- 26 milliJy 5.00E+09 5.26E-01 +/- 2.60E-02 Jy Broad-band 2010MNRAS.402.2403M 5
6 4.85 GHz 427 +/- 25 milliJy 4.85E+09 4.27E-01 +/- 2.50E-02 Jy Broad-band 1994ApJS...90..179G 6
7 2700 MHz 0.430 ... Jy 2.70E+09 4.30E-01 ... Jy Broad-band 1990PKS90.C...0000W 7
8 1.4GHz 439.2 +/- 13.2 milliJy 1.40E+09 4.39E-01 +/- 1.32E-02 Jy Broad-band 1998AJ....115.1693C 8


Detailed Information for Each Entry

 No. 1
Reference Code : 2010MNRAS.402.2403M
Freq. targeted : 20 GHz (ATCA)       
Measurement    :  128         milliJy              = 1.28E-27 W m^-2^ Hz^-1^
Uncertainty    :  8           milliJy              = 8.00E-29
Significance   : rms uncertainty
Freq or Vel.   :     19.904   GHz          (OBS   )= 1.99E+10 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 04 50 35.97     -18 37 00.5 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2007ApJS..171...61H Freq. targeted : 8.4 GHz (VLA) Measurement : 276.9 milliJy = 2.77E-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: 04 50 35.91 -18 37 00.5 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 8 GHz (ATCA) Measurement : 454 milliJy = 4.54E-27 W m^-2^ Hz^-1^ Uncertainty : 24 milliJy = 2.40E-28 Significance : rms uncertainty Freq or Vel. : 8 GHz (OBS )= 8.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 04 50 35.97 -18 37 00.5 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 4 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.430 Jy = 4.30E-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: 04 48 23.8 -18 42 07 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 5 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 5 GHz (ATCA) Measurement : 526 milliJy = 5.26E-27 W m^-2^ Hz^-1^ Uncertainty : 26 milliJy = 2.60E-28 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 04 50 35.97 -18 37 00.5 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1994ApJS...90..179G Freq. targeted : 4.85 GHz Measurement : 427 milliJy = 4.27E-27 W m^-2^ Hz^-1^ Uncertainty : 25 milliJy = 2.50E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 045037.0 -183711 (J2000) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 7 Reference Code : 1990PKS90.C...0000W Freq. targeted : 2700 MHz Measurement : 0.430 Jy = 4.30E-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: 04 48 23.8 -18 42 07 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 8 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 439.2 milliJy = 4.39E-27 W m^-2^ Hz^-1^ Uncertainty : 13.2 milliJy = 1.32E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 04 50 35.91 -18 37 0.4 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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