NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-20 T04:55:39 PDT
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Spectral Energy Distribution (SED) for SDSS J164940.84+642907.4:

19 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 ... >22.5062 mag 1.95E+15 < 3.61E-06 Jy Broad-band upper limit inside NUV Kron aperture 2012GMSC..C...0000S 1
2 FUV (GALEX) AB 23.3222 +/- 0.385243 mag 1.95E+15 1.70E-06 +/- 6.04E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 2
3 NUV (GALEX) AB 22.0500 +/- 0.210553 mag 1.29E+15 5.50E-06 +/- 1.07E-06 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 3
4 NUV (GALEX) AB 23.0195 +/- 0.219804 mag 1.29E+15 2.25E-06 +/- 4.55E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 4
5 u (SDSS CModel) AB 19.290 ... asinh mag 8.36E+14 7.24E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 u (SDSS Model) AB 22.068 +/- 0.281 asinh mag 8.36E+14 5.56E-06 +/- 1.46E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 6
7 u (SDSS PSF) AB 22.658 +/- 0.326 asinh mag 8.36E+14 3.17E-06 +/- 1.00E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 7
8 g (SDSS Model) AB 21.515 +/- 0.067 asinh mag 6.17E+14 8.98E-06 +/- 5.56E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 8
9 g (SDSS CModel) AB 21.403 ... asinh mag 6.17E+14 9.96E-06 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 9
10 g (SDSS PSF) AB 22.117 +/- 0.075 asinh mag 6.17E+14 5.15E-06 +/- 3.58E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 10
11 r (SDSS CModel) AB 20.866 ... asinh mag 4.77E+14 1.63E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 11
12 r (SDSS Model) AB 20.926 +/- 0.065 asinh mag 4.77E+14 1.55E-05 +/- 9.27E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 12
13 r (SDSS PSF) AB 21.462 +/- 0.071 asinh mag 4.77E+14 9.43E-06 +/- 6.19E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 13
14 i (SDSS Model) AB 20.600 +/- 0.076 asinh mag 3.89E+14 2.09E-05 +/- 1.46E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 14
15 i (SDSS CModel) AB 20.419 ... asinh mag 3.89E+14 2.47E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 15
16 i (SDSS PSF) AB 21.220 +/- 0.080 asinh mag 3.89E+14 1.18E-05 +/- 8.72E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 16
17 z (SDSS Model) AB 20.653 +/- 0.334 asinh mag 3.25E+14 1.92E-05 +/- 6.12E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 17
18 z (SDSS PSF) AB 20.968 +/- 0.266 asinh mag 3.25E+14 1.41E-05 +/- 3.70E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 18
19 z (SDSS CModel) AB 20.750 ... asinh mag 3.25E+14 1.75E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 19


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GMSC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >22.5062     mag                  < 3.61E-32 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 252.41992803076 64.485181041631 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : upper limit inside NUV Kron aperture    

No. 2 Reference Code : 2012GMSC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 23.3222 mag = 1.70E-32 W m^-2^ Hz^-1^ Uncertainty : 0.385243 mag = 6.04E-33 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.41992803076 64.485181041631 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 22.0500 mag = 5.50E-32 W m^-2^ Hz^-1^ Uncertainty : 0.210553 mag = 1.07E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.41992803076 64.485181041631 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 23.0195 mag = 2.25E-32 W m^-2^ Hz^-1^ Uncertainty : 0.219804 mag = 4.55E-33 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.41992803076 64.485181041631 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS CModel) AB Measurement : 19.290 asinh mag = 7.24E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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 NOPETRO_BIG - Petrosian radius is larger than extracted radial profile BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments
No. 6 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS Model) AB Measurement : 22.068 asinh mag = 5.56E-32 W m^-2^ Hz^-1^ Uncertainty : 0.281 asinh mag = 1.46E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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 NOPETRO_BIG - Petrosian radius is larger than extracted radial profile BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments
No. 7 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS PSF) AB Measurement : 22.658 asinh mag = 3.17E-32 W m^-2^ Hz^-1^ Uncertainty : 0.326 asinh mag = 1.00E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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 NOPETRO_BIG - Petrosian radius is larger than extracted radial profile BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments
No. 8 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS Model) AB Measurement : 21.515 asinh mag = 8.98E-32 W m^-2^ Hz^-1^ Uncertainty : 0.067 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: 252.4201776527 64.4853897913 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags NOPETRO - no Petrosian radius could be determined BAD_RADIAL - some low S/N radial points 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
No. 9 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS CModel) AB Measurement : 21.403 asinh mag = 9.96E-32 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags NOPETRO - no Petrosian radius could be determined BAD_RADIAL - some low S/N radial points 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
No. 10 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 22.117 asinh mag = 5.15E-32 W m^-2^ Hz^-1^ Uncertainty : 0.075 asinh mag = 3.58E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags NOPETRO - no Petrosian radius could be determined BAD_RADIAL - some low S/N radial points 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
No. 11 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS CModel) AB Measurement : 20.866 asinh mag = 1.63E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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. 12 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS Model) AB Measurement : 20.926 asinh mag = 1.55E-31 W m^-2^ Hz^-1^ Uncertainty : 0.065 asinh mag = 9.27E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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. 13 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 21.462 asinh mag = 9.43E-32 W m^-2^ Hz^-1^ Uncertainty : 0.071 asinh mag = 6.19E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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. 14 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS Model) AB Measurement : 20.600 asinh mag = 2.09E-31 W m^-2^ Hz^-1^ Uncertainty : 0.076 asinh mag = 1.46E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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. 15 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS CModel) AB Measurement : 20.419 asinh mag = 2.47E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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. 16 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 21.220 asinh mag = 1.18E-31 W m^-2^ Hz^-1^ Uncertainty : 0.080 asinh mag = 8.72E-33 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (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. 17 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS Model) AB Measurement : 20.653 asinh mag = 1.92E-31 W m^-2^ Hz^-1^ Uncertainty : 0.334 asinh mag = 6.12E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center MANYPETRO - more than one Petrosian radius BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments
No. 18 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 20.968 asinh mag = 1.41E-31 W m^-2^ Hz^-1^ Uncertainty : 0.266 asinh mag = 3.70E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center MANYPETRO - more than one Petrosian radius BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments
No. 19 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS CModel) AB Measurement : 20.750 asinh mag = 1.75E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 252.4201776527 64.4853897913 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center MANYPETRO - more than one Petrosian radius BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed AMOMENT_FAINT - too faint for adaptive moments

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