NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-20 T17:47:59 PDT
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Spectral Energy Distribution (SED) for 4C +41.04:

19 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 18.9815 +/- 0.135810 mag 1.95E+15 9.28E-05 +/- 1.16E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 19.2598 +/- 0.155361 mag 1.95E+15 7.18E-05 +/- 1.03E-05 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.1391 +/- 0.0524056 mag 1.29E+15 2.02E-04 +/- 9.73E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 18.4856 +/- 0.0628708 mag 1.29E+15 1.46E-04 +/- 8.48E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 J (2MASS/FLWO) 15.665 +/- 0.08 mag 2.43E+14 8.64E-04 +/- 6.37E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 5
6 J (2MASS/FLWO) 15.498 +/- 0.082 mag 2.43E+14 1.01E-03 +/- 7.61E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 H (2MASS/FLWO) 14.617 +/- 0.094 mag 1.80E+14 1.46E-03 +/- 1.26E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 7
8 H (2MASS/FLWO) 15.055 +/- 0.096 mag 1.80E+14 9.73E-04 +/- 8.61E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 8
9 K_s (2MASS/FLWO) 14.404 +/- 0.099 mag 1.39E+14 1.15E-03 +/- 1.05E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 9
10 K_s (2MASS/FLWO) 14.14 +/- 0.148 mag 1.39E+14 1.47E-03 +/- 2.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 10
11 4.85 GHz 286 +/- 35 milliJy 4.85E+09 2.86E-01 +/- 3.50E-02 Jy Broad-band 1991ApJS...75.1011G 11
12 4.85 GHz 355 +/- 15 % milliJy 4.85E+09 3.55E-01 +/- 5.32E-02 Jy Broad-band 1991ApJS...75....1B 12
13 1.40 GHz 1105 ... milliJy 1.40E+09 1.10E+00 ... Jy Broad-band 1992ApJS...79..331W 13
14 365 MHz (Texas) 2.383 +/- 0.077 Jy 3.65E+08 2.38E+00 +/- 7.70E-02 Jy Broad-band Model:A;MFlag:+;EFlag:+;LFlag:C. 1996AJ....111.1945D 14
15 178 MHz 4.8 +/- 12.5% Jy 1.78E+08 4.80E+00 +/- 6.00E-01 Jy Broad-band 1967MmRAS..71...49G 15
16 151 MHz (6C) 6.51 +/- 0.075 Jy 1.52E+08 6.51E+00 +/- 7.50E-02 Jy Broad-band 1993MNRAS.263...25H 16
17 151 MHz (6C) 7.36 +/- 0.170 Jy 1.52E+08 7.36E+00 +/- 1.70E-01 Jy Broad-band 1993MNRAS.263...25H 17
18 74 MHz (VLA) 13.68 +/- 1.41 Jy 7.38E+07 1.37E+01 +/- 1.41E+00 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 18
19 26.3 MHz 41. +/- 6. Jy 2.63E+07 4.10E+01 +/- 6.00E+00 Jy Broad-band 1975AJ.....80..931V 19


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.9815     mag                  = 9.28E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.135810    mag                  = 1.16E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 38.984118310895 41.387935886536 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 19.2598 mag = 7.18E-31 W m^-2^ Hz^-1^ Uncertainty : 0.155361 mag = 1.03E-31 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 38.984118310895 41.387935886536 (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 : 18.1391 mag = 2.02E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0524056 mag = 9.73E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 38.984118310895 41.387935886536 (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 : 18.4856 mag = 1.46E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0628708 mag = 8.48E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 38.984118310895 41.387935886536 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.665 mag = 8.64E-30 W m^-2^ Hz^-1^ Uncertainty : 0.08 mag = 6.37E-31 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.498 mag = 1.01E-29 W m^-2^ Hz^-1^ Uncertainty : 0.082 mag = 7.61E-31 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 14.617 mag = 1.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.094 mag = 1.26E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 15.055 mag = 9.73E-30 W m^-2^ Hz^-1^ Uncertainty : 0.096 mag = 8.61E-31 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 14.404 mag = 1.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.099 mag = 1.05E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 14.14 mag = 1.47E-29 W m^-2^ Hz^-1^ Uncertainty : 0.148 mag = 2.01E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 11 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 286 milliJy = 2.86E-27 W m^-2^ Hz^-1^ Uncertainty : 35 milliJy = 3.50E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 023245.3 +411009 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 12 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 355 milliJy = 3.55E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 5.32E-28 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 023245.4 +411009 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 13 Reference Code : 1992ApJS...79..331W Freq. targeted : 1.40 GHz Measurement : 1105 milliJy = 1.11E-26 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.4 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 023245.4 +411009 (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 14 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 2.383 Jy = 2.38E-26 W m^-2^ Hz^-1^ Uncertainty : 0.077 Jy = 7.70E-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: 023243.518 411024.48 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:A;MFlag:+;EFlag:+;LFlag:C.
No. 15 Reference Code : 1967MmRAS..71...49G Freq. targeted : 178 MHz Measurement : 4.8 Jy = 4.80E-26 W m^-2^ Hz^-1^ Uncertainty : 12.5% Jy = 6.00E-27 Significance : uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 023245.7 +411006 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; Uncorrected for known sources in beam Qualifiers :
No. 16 Reference Code : 1993MNRAS.263...25H Freq. targeted : 151 MHz (6C) Measurement : 6.51 Jy = 6.51E-26 W m^-2^ Hz^-1^ Uncertainty : 0.075 Jy = 7.50E-28 Significance : typical accuracy Freq or Vel. : 151.5 MHz (OBS )= 1.52E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 023245.2 411011. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 17 Reference Code : 1993MNRAS.263...25H Freq. targeted : 151 MHz (6C) Measurement : 7.36 Jy = 7.36E-26 W m^-2^ Hz^-1^ Uncertainty : 0.170 Jy = 1.70E-27 Significance : typical accuracy Freq or Vel. : 151.5 MHz (OBS )= 1.52E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 023245.2 411011. (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 18 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 13.68 Jy = 1.37E-25 W m^-2^ Hz^-1^ Uncertainty : 1.41 Jy = 1.41E-26 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 35 55.37 +41 23 09.1 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias
No. 19 Reference Code : 1975AJ.....80..931V Freq. targeted : 26.3 MHz Measurement : 41. Jy = 4.10E-25 W m^-2^ Hz^-1^ Uncertainty : 6. Jy = 6.00E-26 Significance : uncertainty Freq or Vel. : 26.3 MHz (OBS )= 2.63E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 023242. +411000. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :

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