NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T01:15:55 PDT
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Spectral Energy Distribution (SED) for NGC 3538:

10 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 ... >20.8813 mag 1.95E+15 < 1.61E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 25.3060 +/- 4.01165 mag 1.95E+15 2.74E-07 +/- 1.01E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 20.1334 +/- 0.137656 mag 1.29E+15 3.21E-05 +/- 4.07E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 18.6009 +/- 0.0625600 mag 1.29E+15 1.32E-04 +/- 7.59E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 4
5 J (2MASS/FLWO) 13.709 +/- 0.026 mag 2.43E+14 5.23E-03 +/- 1.25E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 5
6 J (2MASS/FLWO) 13.74 +/- 0.043 mag 2.43E+14 5.09E-03 +/- 2.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 H (2MASS/FLWO) 13.471 +/- 0.034 mag 1.80E+14 4.19E-03 +/- 1.31E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 7
8 H (2MASS/FLWO) 13.501 +/- 0.036 mag 1.80E+14 4.07E-03 +/- 1.35E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 K_s (2MASS/FLWO) 13.386 +/- 0.084 mag 1.39E+14 2.95E-03 +/- 2.28E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 9
10 K_s (2MASS/FLWO) 13.397 +/- 0.04 mag 1.39E+14 2.92E-03 +/- 1.08E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 10


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >20.8813     mag                  < 1.61E-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: 167.89138953508 75.570060776510 (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 : 25.3060 mag = 2.74E-33 W m^-2^ Hz^-1^ Uncertainty : 4.01165 mag = 1.01E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 167.89138953508 75.570060776510 (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 : 20.1334 mag = 3.21E-31 W m^-2^ Hz^-1^ Uncertainty : 0.137656 mag = 4.07E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 167.89138953508 75.570060776510 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 18.6009 mag = 1.32E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0625600 mag = 7.59E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 167.89138953508 75.570060776510 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.709 mag = 5.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.25E-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
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.74 mag = 5.09E-29 W m^-2^ Hz^-1^ Uncertainty : 0.043 mag = 2.01E-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 : H (2MASS/FLWO) Measurement : 13.471 mag = 4.19E-29 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 1.31E-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. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 13.501 mag = 4.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 1.35E-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. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.386 mag = 2.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.084 mag = 2.28E-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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.397 mag = 2.92E-29 W m^-2^ Hz^-1^ Uncertainty : 0.04 mag = 1.08E-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

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