NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-22 T07:17:19 PDT
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Spectral Energy Distribution (SED) for NGC 7504:

11 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 14.854 +/- 0.016 asinh mag 8.36E+14 4.31E-03 +/- 6.35E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 1
2 g (SDSS PSF) AB 13.540 +/- 0.001 asinh mag 6.17E+14 1.39E-02 +/- 1.28E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 r (SDSS PSF) AB 13.005 +/- 0.000 asinh mag 4.77E+14 2.28E-02 +/- 0.00E+00 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 i (SDSS PSF) AB 12.779 +/- 0.001 asinh mag 3.89E+14 2.81E-02 +/- 2.59E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 4
5 z (SDSS PSF) AB 12.682 +/- 0.015 asinh mag 3.25E+14 3.01E-02 +/- 4.17E-04 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 J (2MASS/FLWO) 11.776 +/- 0.017 mag 2.43E+14 3.11E-02 +/- 4.86E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 11.779 +/- 0.022 mag 2.43E+14 3.10E-02 +/- 6.27E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 7
8 H (2MASS/FLWO) 11.394 +/- 0.018 mag 1.80E+14 2.84E-02 +/- 4.70E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 H (2MASS/FLWO) 11.382 +/- 0.021 mag 1.80E+14 2.87E-02 +/- 5.55E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 9
10 K_s (2MASS/FLWO) 11.295 +/- 0.021 mag 1.39E+14 2.02E-02 +/- 3.91E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 10
11 K_s (2MASS/FLWO) 11.302 +/- 0.017 mag 1.39E+14 2.01E-02 +/- 3.15E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 11


Detailed Information for Each Entry

 No. 1
Reference Code : 2007SDSS6.C...0000:
Freq. targeted : u (SDSS PSF) AB     
Measurement    :  14.854      asinh mag            = 4.31E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.016       asinh mag            = 6.35E-31
Significance   : based on count statistics only
Freq or Vel.   : 3585         A            (OBS   )= 8.36E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 347.6715607735  14.3863186831 (J2000)
Spatial mode   : Modelled datum
Notes          : From new raw data
Qualifiers     : SDSS flags
                 CHILD - object is part of a blended parent object
                 BAD_RADIAL - some low S/N radial points
                 BINNED1 - detected at >=5 sigma in original imaging frame

No. 2 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 13.540 asinh mag = 1.39E-28 W m^-2^ Hz^-1^ Uncertainty : 0.001 asinh mag = 1.28E-31 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 347.6715607735 14.3863186831 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object PEAKCENTER - used brightest pixel as centroid BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels SATUR - object contains saturated pixels BINNED1 - detected at >=5 sigma in original imaging frame SATUR_CENTER - object's center is saturated INTERP_CENTER - interpolated pixel(s) within 3 pixels of center PSF_FLUX_INTERP - a signifcant amount of PSF's flux is interpolated BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children AMOMENT_FAINT - too faint for adaptive moments HAS_SATUR_DN - saturated, but bleed trail counts added back in
No. 3 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 13.005 asinh mag = 2.28E-28 W m^-2^ Hz^-1^ Uncertainty : 0.000 asinh mag = 0.00E+00 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 347.6715607735 14.3863186831 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels SATUR - object contains saturated pixels BINNED1 - detected at >=5 sigma in original imaging frame SATUR_CENTER - object's center is saturated INTERP_CENTER - interpolated pixel(s) within 3 pixels of center PSF_FLUX_INTERP - a signifcant amount of PSF's flux is interpolated BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children CANONICAL_BAND - this band was primary (usually r) AMOMENT_FAINT - too faint for adaptive moments HAS_SATUR_DN - saturated, but bleed trail counts added back in
No. 4 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 12.779 asinh mag = 2.81E-28 W m^-2^ Hz^-1^ Uncertainty : 0.001 asinh mag = 2.59E-31 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 347.6715607735 14.3863186831 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object PEAKCENTER - used brightest pixel as centroid BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels SATUR - object contains saturated pixels BINNED1 - detected at >=5 sigma in original imaging frame SATUR_CENTER - object's center is saturated INTERP_CENTER - interpolated pixel(s) within 3 pixels of center PSF_FLUX_INTERP - a signifcant amount of PSF's flux is interpolated BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children AMOMENT_FAINT - too faint for adaptive moments HAS_SATUR_DN - saturated, but bleed trail counts added back in
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 12.682 asinh mag = 3.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 asinh mag = 4.17E-30 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 347.6715607735 14.3863186831 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points BINNED1 - detected at >=5 sigma in original imaging frame
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 11.776 mag = 3.11E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 4.86E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 11.779 mag = 3.10E-28 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 6.27E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.394 mag = 2.84E-28 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 4.70E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.382 mag = 2.87E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 5.55E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.295 mag = 2.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 3.91E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.302 mag = 2.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 3.15E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture

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