NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-22 T09:42:05 PDT
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Spectral Energy Distribution (SED) for PKS 1055-242:

16 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 ... >21.5040 mag 1.95E+15 < 9.09E-06 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.8307 +/- 0.368817 mag 1.95E+15 6.73E-06 +/- 2.28E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 20.3145 +/- 0.117637 mag 1.29E+15 2.72E-05 +/- 2.94E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.7777 +/- 0.131682 mag 1.29E+15 1.77E-05 +/- 2.15E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 20 GHz (ATCA) 243 +/- 15 milliJy 1.99E+10 2.43E-01 +/- 1.50E-02 Jy Broad-band 2010MNRAS.402.2403M 5
6 8400 MHz 0.37 ... Jy 8.40E+09 3.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 6
7 8 GHz (ATCA) 495 +/- 26 milliJy 8.00E+09 4.95E-01 +/- 2.60E-02 Jy Broad-band 2010MNRAS.402.2403M 7
8 5 GHz (ATCA) 648 +/- 32 milliJy 5.00E+09 6.48E-01 +/- 3.20E-02 Jy Broad-band 2010MNRAS.402.2403M 8
9 5000 MHz 0.610 ... Jy 5.00E+09 6.10E-01 ... Jy Broad-band 1990PKS90.C...0000W 9
10 4.85 GHz 562 +/- 31 milliJy 4.85E+09 5.62E-01 +/- 3.10E-02 Jy Broad-band 1994ApJS...90..179G 10
11 2700 MHz 0.770 ... Jy 2.70E+09 7.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 11
12 1.4GHz 1106.0 +/- 33.2 milliJy 1.40E+09 1.11E+00 +/- 3.32E-02 Jy Broad-band High peak 1998AJ....115.1693C 12
13 408 MHz 1.950 ... Jy 4.08E+08 1.95E+00 ... Jy Broad-band 1990PKS90.C...0000W 13
14 408 MHz 1.95 +/- 0.05 Jy 4.08E+08 1.95E+00 +/- 5.00E-02 Jy Broad-band 1981MNRAS.194..693L 14
15 365 MHz (Texas) 2.273 +/- 0.072 Jy 3.65E+08 2.27E+00 +/- 7.20E-02 Jy Broad-band Model:D;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 15
16 74 MHz (VLA) 3.72 +/- 0.39 Jy 7.38E+07 3.72E+00 +/- 3.90E-01 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 16


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >21.5040     mag                  < 9.09E-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: 164.48100498335 -24.56353019090 (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 : 21.8307 mag = 6.73E-32 W m^-2^ Hz^-1^ Uncertainty : 0.368817 mag = 2.28E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 164.48100498335 -24.56353019090 (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 : 20.3145 mag = 2.72E-31 W m^-2^ Hz^-1^ Uncertainty : 0.117637 mag = 2.94E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 164.48100498335 -24.56353019090 (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 : 20.7777 mag = 1.77E-31 W m^-2^ Hz^-1^ Uncertainty : 0.131682 mag = 2.15E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 164.48100498335 -24.56353019090 (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 : 243 milliJy = 2.43E-27 W m^-2^ Hz^-1^ Uncertainty : 15 milliJy = 1.50E-28 Significance : rms uncertainty Freq or Vel. : 19.904 GHz (OBS )= 1.99E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 57 55.34 -24 33 48.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1990PKS90.C...0000W Freq. targeted : 8400 MHz Measurement : 0.37 Jy = 3.70E-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: 10 55 29.9 -24 17 45 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 7 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 8 GHz (ATCA) Measurement : 495 milliJy = 4.95E-27 W m^-2^ Hz^-1^ Uncertainty : 26 milliJy = 2.60E-28 Significance : rms uncertainty Freq or Vel. : 8 GHz (OBS )= 8.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 57 55.34 -24 33 48.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 8 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 5 GHz (ATCA) Measurement : 648 milliJy = 6.48E-27 W m^-2^ Hz^-1^ Uncertainty : 32 milliJy = 3.20E-28 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 57 55.34 -24 33 48.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.610 Jy = 6.10E-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: 10 55 29.9 -24 17 45 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 10 Reference Code : 1994ApJS...90..179G Freq. targeted : 4.85 GHz Measurement : 562 milliJy = 5.62E-27 W m^-2^ Hz^-1^ Uncertainty : 31 milliJy = 3.10E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 105755.3 -243343 (J2000) 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 : 0.770 Jy = 7.70E-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: 10 55 29.9 -24 17 45 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 12 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 1106.0 milliJy = 1.11E-26 W m^-2^ Hz^-1^ Uncertainty : 33.2 milliJy = 3.32E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 57 55.39 -24 33 48.4 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High peak
No. 13 Reference Code : 1990PKS90.C...0000W Freq. targeted : 408 MHz Measurement : 1.950 Jy = 1.95E-26 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 55 29.9 -24 17 45 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 14 Reference Code : 1981MNRAS.194..693L Freq. targeted : 408 MHz Measurement : 1.95 Jy = 1.95E-26 W m^-2^ Hz^-1^ Uncertainty : 0.05 Jy = 5.00E-28 Significance : rms noise Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 105529.8 -241745 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 15 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 2.273 Jy = 2.27E-26 W m^-2^ Hz^-1^ Uncertainty : 0.072 Jy = 7.20E-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: 105529.896 -241744.69 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:D;MFlag:+;EFlag:+;LFlag:+.
No. 16 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 3.72 Jy = 3.72E-26 W m^-2^ Hz^-1^ Uncertainty : 0.39 Jy = 3.90E-27 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 57 55.84 -24 33 43.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias

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