NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-25 T08:42:52 PDT
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Spectral Energy Distribution (SED) for VV 747:

5 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 16.5504 +/- 0.0447518 mag 1.95E+15 8.71E-04 +/- 3.59E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 19.4434 +/- 0.226074 mag 1.95E+15 6.06E-05 +/- 1.26E-05 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 19.2258 +/- 0.107292 mag 1.29E+15 7.41E-05 +/- 7.32E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 16.3996 +/- 0.0246298 mag 1.29E+15 1.00E-03 +/- 2.27E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 4
5 m_p 15.5 +/- 0.4 mag 6.81E+14 2.69E-03 +/- 1.20E-03 Jy Broad-band 1966CGCG3.C...0000Z 5


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  16.5504     mag                  = 8.71E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0447518   mag                  = 3.59E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 164.44765734349 36.261522295386 (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 : 19.4434 mag = 6.06E-31 W m^-2^ Hz^-1^ Uncertainty : 0.226074 mag = 1.26E-31 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 164.44765734349 36.261522295386 (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 : 19.2258 mag = 7.41E-31 W m^-2^ Hz^-1^ Uncertainty : 0.107292 mag = 7.32E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 164.44765734349 36.261522295386 (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 : 16.3996 mag = 1.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.0246298 mag = 2.27E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 164.44765734349 36.261522295386 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 5 Reference Code : 1966CGCG3.C...0000Z Freq. targeted : m_p Measurement : 15.5 mag = 2.69E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.20E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 105500.0 +363100. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :

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