NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-24 T14:10:05 PDT
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Spectral Energy Distribution (SED) for SDSS J103954.49+312718.0:

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 u (SDSS PSF) AB 22.683 +/- 1.028 asinh mag 8.36E+14 3.10E-06 +/- 3.10E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 1
2 g (SDSS PSF) AB 22.222 +/- 0.128 asinh mag 6.17E+14 4.67E-06 +/- 5.56E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 r (SDSS PSF) AB 21.986 +/- 0.105 asinh mag 4.77E+14 5.80E-06 +/- 5.67E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 i (SDSS PSF) AB 21.580 +/- 0.116 asinh mag 3.89E+14 8.42E-06 +/- 9.11E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 4
5 z (SDSS PSF) AB 22.818 +/- 0.685 asinh mag 3.25E+14 4.34E-08 +/- 3.33E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5


Detailed Information for Each Entry

 No. 1
Reference Code : 2007SDSS6.C...0000:
Freq. targeted : u (SDSS PSF) AB     
Measurement    :  22.683      asinh mag            = 3.10E-32 W m^-2^ Hz^-1^
Uncertainty    :  1.028       asinh mag            = 3.10E-32
Significance   : based on count statistics only
Freq or Vel.   : 3585         A            (OBS   )= 8.36E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 159.9770661158  31.4550101569 (J2000)
Spatial mode   : Modelled datum
Notes          : From new raw data
Qualifiers     : SDSS flags
                 CANONICAL_CENTER - used canonical, not local, center
                 INTERP - object contains interpolated-over pixels
                 BAD_COUNTS_ERROR - PSF flux error is inaccurate

No. 2 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 22.222 asinh mag = 4.67E-32 W m^-2^ Hz^-1^ Uncertainty : 0.128 asinh mag = 5.56E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 159.9770661158 31.4550101569 (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 : r (SDSS PSF) AB Measurement : 21.986 asinh mag = 5.80E-32 W m^-2^ Hz^-1^ Uncertainty : 0.105 asinh mag = 5.67E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 159.9770661158 31.4550101569 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags PETROFAINT - Petrosian radius measured at very low surface brightness 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. 4 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 21.580 asinh mag = 8.42E-32 W m^-2^ Hz^-1^ Uncertainty : 0.116 asinh mag = 9.11E-33 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 159.9770661158 31.4550101569 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 22.818 asinh mag = 4.34E-34 W m^-2^ Hz^-1^ Uncertainty : 0.685 asinh mag = 3.33E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 159.9770661158 31.4550101569 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center ELLIPFAINT - no isophotal fits performed AMOMENT_SHIFT - center moved too far while determining adaptive moments

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