NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T15:58:58 PDT
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Spectral Energy Distribution (SED) for SDSS J125218.96+111610.7:

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 0.3-8 keV (Chandra) 2.05E-14 ... erg/s/cm^2^ 1.00E+18 2.05E-09 ... Jy Broad-band 2011ApJS..192...10L 1
2 u (SDSS PSF) AB 23.465 +/- 0.784 asinh mag 8.36E+14 1.37E-06 +/- 1.25E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 g (SDSS PSF) AB 22.801 +/- 0.183 asinh mag 6.17E+14 2.71E-06 +/- 4.70E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 r (SDSS PSF) AB 22.601 +/- 0.174 asinh mag 4.77E+14 3.25E-06 +/- 5.39E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 4
5 i (SDSS PSF) AB 23.377 +/- 0.481 asinh mag 3.89E+14 1.36E-06 +/- 8.34E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 z (SDSS PSF) AB 23.028 +/- 0.532 asinh mag 3.25E+14 -9.83E-07 +/- 2.63E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 6


Detailed Information for Each Entry

 No. 1
Reference Code : 2011ApJS..192...10L
Freq. targeted : 0.3-8 keV (Chandra) 
Measurement    :  2.05E-14    erg/s/cm^2^          = 2.05E-17 W m^-2^
Uncertainty    :              erg/s/cm^2^          = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :       4.15   keV          (OBS   )= 1.00E+18 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 12 52 18.938    +11 16 11.24 (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 : 23.465 asinh mag = 1.37E-32 W m^-2^ Hz^-1^ Uncertainty : 0.784 asinh mag = 1.25E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 193.0790352000 11.2696452728 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center NOPETRO - no Petrosian radius could be determined MANYR50 - more than one 50% radius MANYR90 - more than one 90% radius INTERP - object contains interpolated-over pixels PETROFAINT - Petrosian radius measured at very low surface brightness ELLIPFAINT - no isophotal fits performed PSF_FLUX_INTERP - a signifcant amount of PSF's flux is interpolated AMOMENT_FAINT - too faint for adaptive moments
No. 3 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 22.801 asinh mag = 2.71E-32 W m^-2^ Hz^-1^ Uncertainty : 0.183 asinh mag = 4.70E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 193.0790352000 11.2696452728 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags 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 : 22.601 asinh mag = 3.25E-32 W m^-2^ Hz^-1^ Uncertainty : 0.174 asinh mag = 5.39E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 193.0790352000 11.2696452728 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags NOPETRO - no Petrosian radius could be determined PETROFAINT - Petrosian radius measured at very low surface brightness BINNED1 - detected at >=5 sigma in original imaging frame CANONICAL_BAND - this band was primary (usually r)
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 23.377 asinh mag = 1.36E-32 W m^-2^ Hz^-1^ Uncertainty : 0.481 asinh mag = 8.34E-33 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 193.0790352000 11.2696452728 (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_FAINT - too faint for adaptive moments
No. 6 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 23.028 asinh mag = -9.83E-33 W m^-2^ Hz^-1^ Uncertainty : 0.532 asinh mag = 2.63E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 193.0790352000 11.2696452728 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center NOPETRO - no Petrosian radius could be determined PETROFAINT - Petrosian radius measured at very low surface brightness ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments

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