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Date and Time of the Query: 2019-03-18 T09:17:38 PDT
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Spectral Energy Distribution (SED) for SDSS J024021.80-082142.1:

6 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 0.2-2 keV (ROSAT) 7.4550E-14 +/- 14.9% erg/s/cm^2^ 3.15E+17 2.37E-08 +/- 3.52E-09 Jy Broad-band 2000WGA...C...0000W 1
2 u (SDSS PSF) AB 19.825 +/- 0.042 asinh mag 8.36E+14 4.43E-05 +/- 1.71E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 g (SDSS PSF) AB 19.894 +/- 0.033 asinh mag 6.17E+14 4.00E-05 +/- 1.22E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 r (SDSS PSF) AB 19.571 +/- 0.027 asinh mag 4.77E+14 5.39E-05 +/- 1.34E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 4
5 i (SDSS PSF) AB 19.661 +/- 0.031 asinh mag 3.89E+14 4.96E-05 +/- 1.42E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 z (SDSS PSF) AB 19.620 +/- 0.110 asinh mag 3.25E+14 5.05E-05 +/- 5.14E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 6


Detailed Information for Each Entry

 No. 1
Reference Code : 2000WGA...C...0000W
Freq. targeted : 0.2-2 keV (ROSAT)   
Measurement    :  7.4550E-14  erg/s/cm^2^          = 7.45E-17 W m^-2^
Uncertainty    :  14.9%       erg/s/cm^2^          = 1.11E-17
Significance   : mean error
Freq or Vel.   :  1.3         keV          (OBS   )= 3.15E+17 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 024021.6        -082135. (J2000)
Spatial mode   : Flux integrated from map
Notes          : From reprocessed raw data; NED frequency assigned to
                 mid-point of band in keV
Qualifiers     :                                         

No. 2 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS PSF) AB Measurement : 19.825 asinh mag = 4.43E-31 W m^-2^ Hz^-1^ Uncertainty : 0.042 asinh mag = 1.71E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 40.0908703036 -8.3617013289 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags BAD_RADIAL - some low S/N radial points BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 3 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 19.894 asinh mag = 4.00E-31 W m^-2^ Hz^-1^ Uncertainty : 0.033 asinh mag = 1.22E-32 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 40.0908703036 -8.3617013289 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags BAD_RADIAL - some low S/N radial points BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 4 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 19.571 asinh mag = 5.39E-31 W m^-2^ Hz^-1^ Uncertainty : 0.027 asinh mag = 1.34E-32 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 40.0908703036 -8.3617013289 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags BAD_RADIAL - some low S/N radial points BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding CANONICAL_BAND - this band was primary (usually r)
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 19.661 asinh mag = 4.96E-31 W m^-2^ Hz^-1^ Uncertainty : 0.031 asinh mag = 1.42E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 40.0908703036 -8.3617013289 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags BAD_RADIAL - some low S/N radial points BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 6 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 19.620 asinh mag = 5.05E-31 W m^-2^ Hz^-1^ Uncertainty : 0.110 asinh mag = 5.14E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 40.0908703036 -8.3617013289 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags MANYPETRO - more than one Petrosian radius BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame

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