NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-25 T03:21:51 PDT
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Spectral Energy Distribution (SED) for NGC 1826:

9 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 J 12.742 +/- 0.058 mag 2.40E+14 1.27E-02 +/- 6.99E-04 Jy Broad-band 30.8 x 25.3 arcsec integration area. 20032MASX.C.......: 1
2 J 12.255 +/- 0.054 mag 2.40E+14 2.00E-02 +/- 1.02E-03 Jy Broad-band 20032MASX.C.......: 2
3 J_14arcsec (2MASS) 13.572 +/- 0.042 mag 2.40E+14 5.93E-03 +/- 2.34E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 3
4 H 12.339 +/- 0.090 mag 1.82E+14 1.19E-02 +/- 1.03E-03 Jy Broad-band 30.8 x 25.3 arcsec integration area. 20032MASX.C.......: 4
5 H 11.681 +/- 0.072 mag 1.82E+14 2.18E-02 +/- 1.49E-03 Jy Broad-band 20032MASX.C.......: 5
6 H_14arcsec (2MASS) 13.141 +/- 0.064 mag 1.82E+14 5.67E-03 +/- 3.45E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 6
7 K_s 12.174 +/- 0.133 mag 1.38E+14 9.00E-03 +/- 1.17E-03 Jy Broad-band 30.8 x 25.3 arcsec integration area. 20032MASX.C.......: 7
8 K_s 11.826 +/- 0.134 mag 1.38E+14 1.24E-02 +/- 1.63E-03 Jy Broad-band 20032MASX.C.......: 8
9 K_s_14arcsec (2MASS) 13.044 +/- 0.095 mag 1.38E+14 4.04E-03 +/- 3.69E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9


Detailed Information for Each Entry

 No. 1
Reference Code : 20032MASX.C.......:
Freq. targeted : J                   
Measurement    :  12.742      mag                  = 1.27E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.058       mag                  = 6.99E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.25        microns      (OBS   )= 2.40E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 050533.87       -661342.9 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :   30.8 x   25.3 arcsec integration area.

No. 2 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.255 mag = 2.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 3 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.572 mag = 5.93E-29 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 2.34E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 4 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.339 mag = 1.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.090 mag = 1.03E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 30.8 x 25.3 arcsec integration area.
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.681 mag = 2.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 1.49E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.141 mag = 5.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.064 mag = 3.45E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.174 mag = 9.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.133 mag = 1.17E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 30.8 x 25.3 arcsec integration area.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.826 mag = 1.24E-28 W m^-2^ Hz^-1^ Uncertainty : 0.134 mag = 1.63E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.044 mag = 4.04E-29 W m^-2^ Hz^-1^ Uncertainty : 0.095 mag = 3.69E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 050533.87 -661342.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.

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