NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-21 T21:35:36 PST
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Spectral Energy Distribution (SED) for GALEXASC J151820.45+265024.9:

4 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 18.0771 +/- 0.0768107 mag 1.95E+15 2.13E-04 +/- 1.51E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 18.8641 +/- 0.0901612 mag 1.95E+15 1.03E-04 +/- 8.58E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 15.0045 +/- 0.00991467 mag 1.29E+15 3.62E-03 +/- 3.30E-05 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 12.7192 +/- 0.00286210 mag 1.29E+15 2.97E-02 +/- 7.82E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 4


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.0771     mag                  = 2.13E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0768107   mag                  = 1.51E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 229.58524562945 26.840261199449 (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 : 18.8641 mag = 1.03E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0901612 mag = 8.58E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 229.58524562945 26.840261199449 (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 : 15.0045 mag = 3.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.00991467 mag = 3.30E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 229.58524562945 26.840261199449 (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 : 12.7192 mag = 2.97E-28 W m^-2^ Hz^-1^ Uncertainty : 0.00286210 mag = 7.82E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 229.58524562945 26.840261199449 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture

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