NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T03:46:30 PDT
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Spectral Energy Distribution (SED) for NGC 1226:

22 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 ... >20.4295 mag 1.95E+15 < 2.44E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 23.0280 +/- 1.35561 mag 1.95E+15 2.23E-06 +/- 2.79E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 20.0904 +/- 0.191194 mag 1.29E+15 3.34E-05 +/- 5.88E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.9703 +/- 0.512828 mag 1.29E+15 5.91E-06 +/- 2.79E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 14.5 +/- 0.4 mag 6.81E+14 6.75E-03 +/- 3.01E-03 Jy Broad-band 1968CGCG6.C...0000Z 5
6 B (m_B) 13.85 +/- 0.24 mag 6.81E+14 1.23E-02 +/- 3.04E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 J (2MASS/FLWO) 12.325 +/- 0.063 mag 2.43E+14 1.87E-02 +/- 1.09E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 11.932 +/- 0.01 mag 2.43E+14 2.69E-02 +/- 2.48E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J_14arcsec (2MASS) 11.433 +/- 0.004 mag 2.40E+14 4.25E-02 +/- 1.57E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 J 10.408 +/- 0.018 mag 2.40E+14 1.09E-01 +/- 1.83E-03 Jy Broad-band 82.0 x 64.0 arcsec integration area. 20032MASX.C.......: 10
11 J 10.281 +/- 0.019 mag 2.40E+14 1.23E-01 +/- 2.17E-03 Jy Broad-band 20032MASX.C.......: 11
12 H 9.646 +/- 0.025 mag 1.82E+14 1.42E-01 +/- 3.30E-03 Jy Broad-band 82.0 x 64.0 arcsec integration area. 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 10.665 +/- 0.005 mag 1.82E+14 5.55E-02 +/- 2.56E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 9.474 +/- 0.023 mag 1.82E+14 1.66E-01 +/- 3.56E-03 Jy Broad-band 20032MASX.C.......: 14
15 H (2MASS/FLWO) 11.828 +/- 0.098 mag 1.80E+14 1.90E-02 +/- 1.72E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 H (2MASS/FLWO) 11.137 +/- 0.003 mag 1.80E+14 3.59E-02 +/- 9.93E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/FLWO) 10.849 +/- 0.003 mag 1.39E+14 3.05E-02 +/- 8.43E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) 11.527 +/- 0.088 mag 1.39E+14 1.63E-02 +/- 1.32E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s 9.352 +/- 0.025 mag 1.38E+14 1.21E-01 +/- 2.82E-03 Jy Broad-band 82.0 x 64.0 arcsec integration area. 20032MASX.C.......: 19
20 K_s 9.212 +/- 0.023 mag 1.38E+14 1.38E-01 +/- 2.95E-03 Jy Broad-band 20032MASX.C.......: 20
21 K_s_14arcsec (2MASS) 10.353 +/- 0.005 mag 1.38E+14 4.82E-02 +/- 2.22E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 21
22 2380 MHz -1. +/- 3. milliJy 2.38E+09 -1.00E-03 +/- 3.00E-03 Jy Broad-band 1978ApJS...36...53D 22


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >20.4295     mag                  < 2.44E-31 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: 47.772481026838 35.386703861519 (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 : 23.0280 mag = 2.23E-32 W m^-2^ Hz^-1^ Uncertainty : 1.35561 mag = 2.79E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 47.772481026838 35.386703861519 (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 : 20.0904 mag = 3.34E-31 W m^-2^ Hz^-1^ Uncertainty : 0.191194 mag = 5.88E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 47.772481026838 35.386703861519 (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 : 21.9703 mag = 5.91E-32 W m^-2^ Hz^-1^ Uncertainty : 0.512828 mag = 2.79E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 47.772481026838 35.386703861519 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 14.5 mag = 6.75E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.01E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030754.0 +351200. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 13.85 mag = 1.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.24 mag = 3.04E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030756.9 +351156 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.325 mag = 1.87E-28 W m^-2^ Hz^-1^ Uncertainty : 0.063 mag = 1.09E-29 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 : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 11.932 mag = 2.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 2.48E-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. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.433 mag = 4.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 1.57E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (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 : 10.408 mag = 1.09E-27 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 1.83E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 82.0 x 64.0 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.281 mag = 1.23E-27 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 2.17E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.646 mag = 1.42E-27 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 3.30E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 82.0 x 64.0 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.665 mag = 5.55E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 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: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.474 mag = 1.66E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 3.56E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.828 mag = 1.90E-28 W m^-2^ Hz^-1^ Uncertainty : 0.098 mag = 1.72E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.137 mag = 3.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.003 mag = 9.93E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 10.849 mag = 3.05E-28 W m^-2^ Hz^-1^ Uncertainty : 0.003 mag = 8.43E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.527 mag = 1.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.088 mag = 1.32E-29 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. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.352 mag = 1.21E-27 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 2.82E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 82.0 x 64.0 arcsec integration area.
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.212 mag = 1.38E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 2.95E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.353 mag = 4.82E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.22E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 031105.35 +352312.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 22 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : -1. milliJy = -1.00E-29 W m^-2^ Hz^-1^ Uncertainty : 3. milliJy = 3.00E-29 Significance : rms uncertainty Freq or Vel. : 2380 MHz (OBS )= 2.38E+09 Hz Frequency mode : Broad-band measurement; peak value reported Coord. targeted: Spatial mode : Peak flux Notes : From new raw data Qualifiers :

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