NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T08:48:07 PDT
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Spectral Energy Distribution (SED) for NVSS J231018-041936:

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 1.4GHz 85.6 +/- 2.6 milliJy 1.40E+09 8.56E-02 +/- 2.60E-03 Jy Broad-band High peak 1998AJ....115.1693C 1
2 365 MHz (Texas) 0.315 +/- 0.029 Jy 3.65E+08 3.15E-01 +/- 2.90E-02 Jy Broad-band Model:P;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 2
3 74 MHz (VLA) 1.03 +/- 0.14 Jy 7.38E+07 1.03E+00 +/- 1.40E-01 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 3


Detailed Information for Each Entry

 No. 1
Reference Code : 1998AJ....115.1693C
Freq. targeted : 1.4GHz              
Measurement    :  85.6        milliJy              = 8.56E-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: 23 10 18.27     -04 19 36.2 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : High peak                               

No. 2 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 0.315 Jy = 3.15E-27 W m^-2^ Hz^-1^ Uncertainty : 0.029 Jy = 2.90E-28 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: 230743.210 -043552.17 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:P;MFlag:+;EFlag:+;LFlag:+.
No. 3 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 1.03 Jy = 1.03E-26 W m^-2^ Hz^-1^ Uncertainty : 0.14 Jy = 1.40E-27 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 23 10 17.40 -04 19 54.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias

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