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Date and Time of the Query: 2019-03-26 T14:48:28 PDT
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Spectral Energy Distribution (SED) for NGC 4404:

25 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 19.5669 +/- 0.141988 mag 1.95E+15 5.41E-05 +/- 7.07E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.7232 +/- 0.353484 mag 1.95E+15 7.43E-06 +/- 2.42E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.8582 +/- 0.0678731 mag 1.29E+15 1.04E-04 +/- 6.50E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.6475 +/- 0.121400 mag 1.29E+15 2.00E-05 +/- 2.24E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 b_J 14.92 +/- 0.12 mag 6.41E+14 4.25E-03 +/- 4.97E-04 Jy Broad-band 1990MNRAS.243..692M 5
6 J (2MASS/CTIO) 12.042 +/- 0.008 mag 2.43E+14 2.43E-02 +/- 1.79E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J (2MASS/CTIO) 12.732 +/- 0.083 mag 2.43E+14 1.29E-02 +/- 9.84E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J 10.731 +/- 0.018 mag 2.40E+14 8.12E-02 +/- 1.36E-03 Jy Broad-band 20032MASX.C.......: 8
9 J_14arcsec (2MASS) 11.596 +/- 0.005 mag 2.40E+14 3.66E-02 +/- 1.69E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 J 10.943 +/- 0.015 mag 2.40E+14 6.68E-02 +/- 9.29E-04 Jy Broad-band 46.0 x 34.0 arcsec integration area. 20032MASX.C.......: 10
11 H 10.113 +/- 0.020 mag 1.82E+14 9.23E-02 +/- 1.72E-03 Jy Broad-band 20032MASX.C.......: 11
12 H_14arcsec (2MASS) 10.865 +/- 0.006 mag 1.82E+14 4.62E-02 +/- 2.56E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H 10.258 +/- 0.021 mag 1.82E+14 8.07E-02 +/- 1.58E-03 Jy Broad-band 46.0 x 34.0 arcsec integration area. 20032MASX.C.......: 13
14 H (2MASS/CTIO) 11.893 +/- 0.098 mag 1.80E+14 1.79E-02 +/- 1.62E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 14
15 H (2MASS/CTIO) 11.282 +/- 0.01 mag 1.80E+14 3.14E-02 +/- 2.90E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s (2MASS/CTIO) 11.005 +/- 0.011 mag 1.39E+14 2.64E-02 +/- 2.68E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/CTIO) 11.381 +/- 0.058 mag 1.39E+14 1.87E-02 +/- 9.98E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 K_s 9.969 +/- 0.032 mag 1.38E+14 6.86E-02 +/- 2.05E-03 Jy Broad-band 46.0 x 34.0 arcsec integration area. 20032MASX.C.......: 18
19 K_s 9.774 +/- 0.031 mag 1.38E+14 8.21E-02 +/- 2.38E-03 Jy Broad-band 20032MASX.C.......: 19
20 K_s_14arcsec (2MASS) 10.582 +/- 0.010 mag 1.38E+14 3.90E-02 +/- 3.61E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 20
21 5000 MHz 0.170 ... Jy 5.00E+09 1.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 21
22 2700 MHz 0.230 ... Jy 2.70E+09 2.30E-01 ... Jy Broad-band 1990PKS90.C...0000W 22
23 408 MHz 0.79 +/- 0.05 Jy 4.08E+08 7.90E-01 +/- 5.00E-02 Jy Broad-band 1981MNRAS.194..693L 23
24 408 MHz 0.790 ... Jy 4.08E+08 7.90E-01 ... Jy Broad-band 1990PKS90.C...0000W 24
25 365 MHz (Texas) 0.960 +/- 0.086 Jy 3.65E+08 9.60E-01 +/- 8.60E-02 Jy Broad-band Model:D;MFlag:+;EFlag:+;LFlag:+. 1996AJ....111.1945D 25


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  19.5669     mag                  = 5.41E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.141988    mag                  = 7.07E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 186.56829149236 -7.680613383782 (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 : 21.7232 mag = 7.43E-32 W m^-2^ Hz^-1^ Uncertainty : 0.353484 mag = 2.42E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 186.56829149236 -7.680613383782 (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 : 18.8582 mag = 1.04E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0678731 mag = 6.50E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 186.56829149236 -7.680613383782 (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 : 20.6475 mag = 2.00E-31 W m^-2^ Hz^-1^ Uncertainty : 0.121400 mag = 2.24E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 186.56829149236 -7.680613383782 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 14.92 mag = 4.25E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 4.97E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122341.52 -072414.6 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.042 mag = 2.43E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.79E-30 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 : J (2MASS/CTIO) Measurement : 12.732 mag = 1.29E-28 W m^-2^ Hz^-1^ Uncertainty : 0.083 mag = 9.84E-30 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; Poor quality
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.731 mag = 8.12E-28 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 1.36E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.596 mag = 3.66E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.69E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.943 mag = 6.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 9.29E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 46.0 x 34.0 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.113 mag = 9.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.72E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.865 mag = 4.62E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 2.56E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.258 mag = 8.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 1.58E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 46.0 x 34.0 arcsec integration area.
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.893 mag = 1.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.098 mag = 1.62E-29 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; Poor quality
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.282 mag = 3.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 2.90E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.005 mag = 2.64E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 2.68E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.381 mag = 1.87E-28 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 9.98E-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; Poor quality
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.969 mag = 6.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 2.05E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 46.0 x 34.0 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.774 mag = 8.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 2.38E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.582 mag = 3.90E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 3.61E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 122616.17 -074051.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 21 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.170 Jy = 1.70E-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: 12 23 41.6 -07 24 30 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 22 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: 12 23 41.6 -07 24 30 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 23 Reference Code : 1981MNRAS.194..693L Freq. targeted : 408 MHz Measurement : 0.79 Jy = 7.90E-27 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: 122343.0 -072458 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 24 Reference Code : 1990PKS90.C...0000W Freq. targeted : 408 MHz Measurement : 0.790 Jy = 7.90E-27 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: 12 23 41.6 -07 24 30 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 25 Reference Code : 1996AJ....111.1945D Freq. targeted : 365 MHz (Texas) Measurement : 0.960 Jy = 9.60E-27 W m^-2^ Hz^-1^ Uncertainty : 0.086 Jy = 8.60E-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: 122343.626 -072508.86 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Model:D;MFlag:+;EFlag:+;LFlag:+.

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