NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-23 T00:58:32 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for 3C 394:

31 Data Points
 Click to zoom in at a position of interest (uses a separate window). 
Select zoom factor:  

                Postscript version of the SED plot






  New options   Format tabular data as:


Photometric Data --- Published and Homogenized [Frequency, Flux Density] Units

  Published UnitsHomogenized Units [Frequency, Flux Density]  
No.Observed PassbandMeasurementUncertaintyUnitsFreq (Hz)MeasurementUncertaintyUnitsModeAperture/QualifiersReference CodeNo.
1 J (2MASS/FLWO) 15.098 +/- 0.041 mag 2.43E+14 1.46E-03 +/- 5.50E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 1
2 J (2MASS/FLWO) 15.285 +/- 0.067 mag 2.43E+14 1.23E-03 +/- 7.57E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 2
3 H (2MASS/FLWO) 14.403 +/- 0.065 mag 1.80E+14 1.77E-03 +/- 1.06E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 3
4 H (2MASS/FLWO) 14.012 +/- 0.038 mag 1.80E+14 2.54E-03 +/- 8.90E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 K_s (2MASS/FLWO) 13.37 +/- 0.03 mag 1.39E+14 2.99E-03 +/- 8.27E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 5
6 K_s (2MASS/FLWO) 13.726 +/- 0.066 mag 1.39E+14 2.16E-03 +/- 1.31E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 6
7 10.7 GHz (NRAO) 0.32 +/- 0.02 Jy 1.07E+10 3.20E-01 +/- 2.00E-02 Jy Broad-band 1973AJ.....78..828K 7
8 5000 MHz 0.96 +/- 15 % Jy 5.00E+09 9.60E-01 +/- 1.40E-01 Jy Broad-band 1969ApJ...157....1K 8
9 5000 MHz 0.870 ... Jy 5.00E+09 8.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 9
10 4.85 GHz 839 +/- 15 % milliJy 4.85E+09 8.39E-01 +/- 1.26E-01 Jy Broad-band 1991ApJS...75....1B 10
11 4.85 GHz 841 +/- 116 milliJy 4.85E+09 8.41E-01 +/- 1.16E-01 Jy Broad-band 1991ApJS...75.1011G 11
12 2700 MHz 1.500 ... Jy 2.70E+09 1.50E+00 ... Jy Broad-band 1990PKS90.C...0000W 12
13 2695 MHz 1.50 +/- 5 % Jy 2.70E+09 1.50E+00 +/- 7.00E-02 Jy Broad-band 1969ApJ...157....1K 13
14 1400 MHz 2.6 +/- 5 % Jy 1.40E+09 2.60E+00 +/- 1.30E-01 Jy Broad-band 1969ApJ...157....1K 14
15 1.40 GHz 2711 ... milliJy 1.40E+09 2.71E+00 ... Jy Broad-band 1992ApJS...79..331W 15
16 1400 MHz (NRAO) 2.62 +/- 0.07 Jy 1.40E+09 2.62E+00 +/- 7.00E-02 Jy Broad-band 1966ApJS...13...65P 16
17 1.4GHz 2876.4 +/- 86.3 milliJy 1.40E+09 2.88E+00 +/- 8.63E-02 Jy Broad-band 1998AJ....115.1693C 17
18 750 MHz (NRAO) 5.14 +/- 0.10 Jy 7.50E+08 5.14E+00 +/- 1.00E-01 Jy Broad-band 1966ApJS...13...65P 18
19 750 MHz 4.9 +/- 5 % Jy 7.50E+08 4.90E+00 +/- 2.40E-01 Jy Broad-band 1969ApJ...157....1K 19
20 408 MHz 9.450 ... Jy 4.08E+08 9.45E+00 ... Jy Broad-band 1990PKS90.C...0000W 20
21 408 MHz 9.45 +/- 0.32 Jy 4.08E+08 9.45E+00 +/- 3.20E-01 Jy Broad-band 1981MNRAS.194..693L 21
22 365 MHz (Texas) 9.515 +/- 0.123 Jy 3.65E+08 9.52E+00 +/- 1.23E-01 Jy Broad-band Model:P;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 22
23 178 MHz 15.9 +/- 8.0 % Jy 1.78E+08 1.59E+01 +/- 1.27E+00 Jy Broad-band 1967MmRAS..71...49G 23
24 178 MHz 15.90 ... Jy 1.78E+08 1.59E+01 ... Jy Broad-band 1990PKS90.C...0000W 24
25 178 MHz 15.1 +/- 10 % Jy 1.78E+08 1.51E+01 +/- 1.51E+00 Jy Broad-band 1969ApJ...157....1K 25
26 160 MHz 21.2 ... Jy 1.60E+08 2.12E+01 ... Jy Broad-band 1995AuJPh..48..143S 26
27 80 MHz 39. ... Jy 8.00E+07 3.90E+01 ... Jy Broad-band 1995AuJPh..48..143S 27
28 80 MHz 36.00 ... Jy 8.00E+07 3.60E+01 ... Jy Broad-band 1990PKS90.C...0000W 28
29 74 MHz (VLA) 30.50 +/- 3.05 Jy 7.38E+07 3.05E+01 +/- 3.05E+00 Jy Broad-band Corrected for clean bias 2007AJ....134.1245C 29
30 26.3 MHz 87. +/- 9. Jy 2.63E+07 8.70E+01 +/- 9.00E+00 Jy Broad-band 1975AJ.....80..931V 30
31 22 MHz (DRAO) 123 +/- 10 Jy 2.23E+07 1.23E+02 +/- 1.00E+01 Jy Broad-band Flux affected by background 1986A&AS...65..485R 31


Detailed Information for Each Entry

 No. 1
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/FLWO)      
Measurement    :  15.098      mag                  = 1.46E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.041       mag                  = 5.50E-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. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.285 mag = 1.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.067 mag = 7.57E-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. 3 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 14.403 mag = 1.77E-29 W m^-2^ Hz^-1^ Uncertainty : 0.065 mag = 1.06E-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 : Profile-fit
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 14.012 mag = 2.54E-29 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 8.90E-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 : 4" aperture
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.37 mag = 2.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 8.27E-31 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. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.726 mag = 2.16E-29 W m^-2^ Hz^-1^ Uncertainty : 0.066 mag = 1.31E-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. 7 Reference Code : 1973AJ.....78..828K Freq. targeted : 10.7 GHz (NRAO) Measurement : 0.32 Jy = 3.20E-27 W m^-2^ Hz^-1^ Uncertainty : 0.02 Jy = 2.00E-28 Significance : uncertainty Freq or Vel. : 10.7 GHz (OBS )= 1.07E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1969ApJ...157....1K Freq. targeted : 5000 MHz Measurement : 0.96 Jy = 9.60E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % Jy = 1.40E-27 Significance : rms uncertainty Freq or Vel. : 5000 MHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.870 Jy = 8.70E-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: 18 57 04.5 +12 55 00 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 10 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 839 milliJy = 8.39E-27 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 1.26E-27 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 185704.9 +125451 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 11 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 841 milliJy = 8.41E-27 W m^-2^ Hz^-1^ Uncertainty : 116 milliJy = 1.16E-27 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 185704.8 +125449 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 12 Reference Code : 1990PKS90.C...0000W Freq. targeted : 2700 MHz Measurement : 1.500 Jy = 1.50E-26 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: 18 57 04.5 +12 55 00 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 13 Reference Code : 1969ApJ...157....1K Freq. targeted : 2695 MHz Measurement : 1.50 Jy = 1.50E-26 W m^-2^ Hz^-1^ Uncertainty : 5 % Jy = 7.00E-28 Significance : rms uncertainty Freq or Vel. : 2695 MHz (OBS )= 2.70E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 14 Reference Code : 1969ApJ...157....1K Freq. targeted : 1400 MHz Measurement : 2.6 Jy = 2.60E-26 W m^-2^ Hz^-1^ Uncertainty : 5 % Jy = 1.30E-27 Significance : rms uncertainty Freq or Vel. : 1400 MHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 15 Reference Code : 1992ApJS...79..331W Freq. targeted : 1.40 GHz Measurement : 2711 milliJy = 2.71E-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: 185704.9 +125451 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 16 Reference Code : 1966ApJS...13...65P Freq. targeted : 1400 MHz (NRAO) Measurement : 2.62 Jy = 2.62E-26 W m^-2^ Hz^-1^ Uncertainty : 0.07 Jy = 7.00E-28 Significance : internal error Freq or Vel. : 1400 MHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 185706.4 +125457. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 17 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 2876.4 milliJy = 2.88E-26 W m^-2^ Hz^-1^ Uncertainty : 86.3 milliJy = 8.63E-28 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 59 23.40 +12 59 12.8 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 18 Reference Code : 1966ApJS...13...65P Freq. targeted : 750 MHz (NRAO) Measurement : 5.14 Jy = 5.14E-26 W m^-2^ Hz^-1^ Uncertainty : 0.10 Jy = 1.00E-27 Significance : internal error Freq or Vel. : 750 MHz (OBS )= 7.50E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 185706.4 +125457. (B1950) Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 19 Reference Code : 1969ApJ...157....1K Freq. targeted : 750 MHz Measurement : 4.9 Jy = 4.90E-26 W m^-2^ Hz^-1^ Uncertainty : 5 % Jy = 2.40E-27 Significance : rms uncertainty Freq or Vel. : 750 MHz (OBS )= 7.50E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1990PKS90.C...0000W Freq. targeted : 408 MHz Measurement : 9.450 Jy = 9.45E-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: 18 57 04.5 +12 55 00 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 21 Reference Code : 1981MNRAS.194..693L Freq. targeted : 408 MHz Measurement : 9.45 Jy = 9.45E-26 W m^-2^ Hz^-1^ Uncertainty : 0.32 Jy = 3.20E-27 Significance : rms noise Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 185704.7 125501 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 22 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 9.515 Jy = 9.51E-26 W m^-2^ Hz^-1^ Uncertainty : 0.123 Jy = 1.23E-27 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: 185704.453 125500.15 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:P;MFlag:+;EFlag:+;LFlag:+.
No. 23 Reference Code : 1967MmRAS..71...49G Freq. targeted : 178 MHz Measurement : 15.9 Jy = 1.59E-25 W m^-2^ Hz^-1^ Uncertainty : 8.0 % Jy = 1.27E-26 Significance : uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 185703.8 +125318 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; Uncorrected for known sources in beam Qualifiers :
No. 24 Reference Code : 1990PKS90.C...0000W Freq. targeted : 178 MHz Measurement : 15.90 Jy = 1.59E-25 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 57 04.5 +12 55 00 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 25 Reference Code : 1969ApJ...157....1K Freq. targeted : 178 MHz Measurement : 15.1 Jy = 1.51E-25 W m^-2^ Hz^-1^ Uncertainty : 10 % Jy = 1.51E-26 Significance : rms uncertainty Freq or Vel. : 178 MHz (OBS )= 1.78E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 26 Reference Code : 1995AuJPh..48..143S Freq. targeted : 160 MHz Measurement : 21.2 Jy = 2.12E-25 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 160 MHz (OBS )= 1.60E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 185703.9 +125415. (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1995AuJPh..48..143S Freq. targeted : 80 MHz Measurement : 39. Jy = 3.90E-25 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 80 MHz (OBS )= 8.00E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 185703.9 +125415. (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 28 Reference Code : 1990PKS90.C...0000W Freq. targeted : 80 MHz Measurement : 36.00 Jy = 3.60E-25 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 80 MHz (OBS )= 8.00E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 57 04.5 +12 55 00 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 29 Reference Code : 2007AJ....134.1245C Freq. targeted : 74 MHz (VLA) Measurement : 30.50 Jy = 3.05E-25 W m^-2^ Hz^-1^ Uncertainty : 3.05 Jy = 3.05E-26 Significance : rms uncertainty Freq or Vel. : 73.8 MHz (OBS )= 7.38E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 59 23.44 +12 59 10.8 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected for clean bias
No. 30 Reference Code : 1975AJ.....80..931V Freq. targeted : 26.3 MHz Measurement : 87. Jy = 8.70E-25 W m^-2^ Hz^-1^ Uncertainty : 9. Jy = 9.00E-26 Significance : uncertainty Freq or Vel. : 26.3 MHz (OBS )= 2.63E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 185718. +131100. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :
No. 31 Reference Code : 1986A&AS...65..485R Freq. targeted : 22 MHz (DRAO) Measurement : 123 Jy = 1.23E-24 W m^-2^ Hz^-1^ Uncertainty : 10 Jy = 1.00E-25 Significance : uncertainty Freq or Vel. : 22.25 MHz (OBS )= 2.23E+07 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 57 02.0 +12 56 00 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Flux affected by background

Back to NED Home