NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-24 T06:28:03 PDT
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Spectral Energy Distribution (SED) for PKS 0248-412:

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 FUV (GALEX) AB ... >21.7882 mag 1.95E+15 < 6.99E-06 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 25.4881 +/- 2.94933 mag 1.95E+15 2.32E-07 +/- 6.29E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 22.4129 +/- 0.355746 mag 1.29E+15 3.93E-06 +/- 1.29E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 22.3951 +/- 0.297272 mag 1.29E+15 4.00E-06 +/- 1.09E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 20 GHz (ATCA) 108 +/- 6 milliJy 1.99E+10 1.08E-01 +/- 6.00E-03 Jy Broad-band 2010MNRAS.402.2403M 5
6 8 GHz (ATCA) 177 +/- 9 milliJy 8.00E+09 1.77E-01 +/- 9.00E-03 Jy Broad-band 2010MNRAS.402.2403M 6
7 5 GHz (ATCA) 214 +/- 11 milliJy 5.00E+09 2.14E-01 +/- 1.10E-02 Jy Broad-band 2010MNRAS.402.2403M 7
8 5000 MHz 0.220 ... Jy 5.00E+09 2.20E-01 ... Jy Broad-band 1990PKS90.C...0000W 8
9 4.85 GHz 185 +/- 13 milliJy 4.85E+09 1.85E-01 +/- 1.30E-02 Jy Broad-band 1994ApJS...91..111W 9
10 4.85 GHz 181 +/- 14 milliJy 4.85E+09 1.81E-01 +/- 1.40E-02 Jy Broad-band 1994ApJS...90..173G 10
11 2700 MHz 0.230 ... Jy 2.70E+09 2.30E-01 ... Jy Broad-band 1990PKS90.C...0000W 11
12 843 MHz (SUMSS) 611.4 +/- 18.4 milliJy 8.43E+08 6.11E-01 +/- 1.84E-02 Jy Broad-band 2008SUMSS.2.1.....: 12


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >21.7882     mag                  < 6.99E-32 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 42.689695077096 -41.06068164992 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : upper limit inside NUV Kron aperture    

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 25.4881 mag = 2.32E-33 W m^-2^ Hz^-1^ Uncertainty : 2.94933 mag = 6.29E-33 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 42.689695077096 -41.06068164992 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 22.4129 mag = 3.93E-32 W m^-2^ Hz^-1^ Uncertainty : 0.355746 mag = 1.29E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 42.689695077096 -41.06068164992 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 22.3951 mag = 4.00E-32 W m^-2^ Hz^-1^ Uncertainty : 0.297272 mag = 1.09E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 42.689695077096 -41.06068164992 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 20 GHz (ATCA) Measurement : 108 milliJy = 1.08E-27 W m^-2^ Hz^-1^ Uncertainty : 6 milliJy = 6.00E-29 Significance : rms uncertainty Freq or Vel. : 19.904 GHz (OBS )= 1.99E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 50 45.45 -41 03 37.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 8 GHz (ATCA) Measurement : 177 milliJy = 1.77E-27 W m^-2^ Hz^-1^ Uncertainty : 9 milliJy = 9.00E-29 Significance : rms uncertainty Freq or Vel. : 8 GHz (OBS )= 8.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 50 45.45 -41 03 37.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 7 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 5 GHz (ATCA) Measurement : 214 milliJy = 2.14E-27 W m^-2^ Hz^-1^ Uncertainty : 11 milliJy = 1.10E-28 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 50 45.45 -41 03 37.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.220 Jy = 2.20E-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: 02 48 51.0 -41 15 56 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 9 Reference Code : 1994ApJS...91..111W Freq. targeted : 4.85 GHz Measurement : 185 milliJy = 1.85E-27 W m^-2^ Hz^-1^ Uncertainty : 13 milliJy = 1.30E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 025045.0 -410331 (J2000) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 10 Reference Code : 1994ApJS...90..173G Freq. targeted : 4.85 GHz Measurement : 181 milliJy = 1.81E-27 W m^-2^ Hz^-1^ Uncertainty : 14 milliJy = 1.40E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 024850.5 -411602 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 11 Reference Code : 1990PKS90.C...0000W Freq. targeted : 2700 MHz Measurement : 0.230 Jy = 2.30E-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: 02 48 51.0 -41 15 56 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 12 Reference Code : 2008SUMSS.2.1.....: Freq. targeted : 843 MHz (SUMSS) Measurement : 611.4 milliJy = 6.11E-27 W m^-2^ Hz^-1^ Uncertainty : 18.4 milliJy = 1.84E-28 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 025045.42 -410339.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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