NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-23 T03:51:03 PST
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Spectral Energy Distribution (SED) for PMN J1252-1523:

3 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 4.85 GHz 53 +/- 11 milliJy 4.85E+09 5.30E-02 +/- 1.10E-02 Jy Broad-band 1994ApJS...90..179G 1
2 1.4GHz 72.2 +/- 2.6 milliJy 1.40E+09 7.22E-02 +/- 2.60E-03 Jy Broad-band 1998AJ....115.1693C 2
3 74 MHz (VLA) 0.83 +/- 0.13 Jy 7.38E+07 8.30E-01 +/- 1.30E-01 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 3


Detailed Information for Each Entry

 No. 1
Reference Code : 1994ApJS...90..179G
Freq. targeted : 4.85 GHz            
Measurement    :  53          milliJy              = 5.30E-28 W m^-2^ Hz^-1^
Uncertainty    :  11          milliJy              = 1.10E-28
Significance   : rms noise
Freq or Vel.   : 4.85         GHz          (OBS   )= 4.85E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 125214.5        -152338 (J2000)
Spatial mode   : Modelled datum
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :                                         

No. 2 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 72.2 milliJy = 7.22E-28 W m^-2^ Hz^-1^ Uncertainty : 2.6 milliJy = 2.60E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 52 15.27 -15 23 46.5 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 0.83 Jy = 8.30E-27 W m^-2^ Hz^-1^ Uncertainty : 0.13 Jy = 1.30E-27 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 52 15.13 -15 23 42.7 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias

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