NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T09:23:15 PDT
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Spectral Energy Distribution (SED) for SDSS J152116.88+302948.4:

25 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 21.9203 +/- 0.303027 mag 1.95E+15 6.19E-06 +/- 1.73E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 22.6739 +/- 0.416842 mag 1.95E+15 3.09E-06 +/- 1.19E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 FUV (GALEX) AB 22.4091 +/- 0.316579 mag 1.95E+15 3.95E-06 +/- 1.15E-06 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 3
4 FUV (GALEX) AB 22.8920 +/- 0.299954 mag 1.95E+15 2.53E-06 +/- 6.99E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 4
5 NUV (GALEX) AB 21.3599 +/- 0.165576 mag 1.29E+15 1.04E-05 +/- 1.58E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 5
6 NUV (GALEX) AB 22.0179 +/- 0.176367 mag 1.29E+15 5.66E-06 +/- 9.19E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 6
7 NUV (GALEX) AB 21.7576 +/- 0.146380 mag 1.29E+15 7.19E-06 +/- 9.70E-07 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 7
8 NUV (GALEX) AB 22.3040 +/- 0.137829 mag 1.29E+15 4.35E-06 +/- 5.52E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 8
9 u (SDSS Model) AB 20.584 +/- 0.119 asinh mag 8.36E+14 2.20E-05 +/- 2.41E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 9
10 u (SDSS PSF) AB 22.069 +/- 0.172 asinh mag 8.36E+14 5.55E-06 +/- 8.95E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 10
11 u (SDSS CModel) AB 19.794 ... asinh mag 8.36E+14 4.55E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 11
12 g (SDSS CModel) AB 19.411 ... asinh mag 6.17E+14 6.25E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 12
13 g (SDSS Model) AB 19.427 +/- 0.018 asinh mag 6.17E+14 6.15E-05 +/- 1.02E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 13
14 g (SDSS PSF) AB 20.871 +/- 0.030 asinh mag 6.17E+14 1.63E-05 +/- 4.50E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 14
15 Photographic g_POSS_ 19.06 +/- 0.25 mag 5.82E+14 8.89E-05 +/- 2.30E-05 Jy Broad-band 1997ApJS..111....1S 15
16 r (SDSS PSF) AB 20.424 +/- 0.027 asinh mag 4.77E+14 2.46E-05 +/- 6.11E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 16
17 r (SDSS Model) AB 18.805 +/- 0.017 asinh mag 4.77E+14 1.09E-04 +/- 1.71E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 17
18 r (SDSS CModel) AB 18.805 ... asinh mag 4.77E+14 1.09E-04 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 18
19 Photographic r_POSS_ 19.20 +/- 0.25 mag 4.48E+14 6.06E-05 +/- 1.57E-05 Jy Broad-band 1997ApJS..111....1S 19
20 i (SDSS PSF) AB 20.234 +/- 0.033 asinh mag 3.89E+14 2.93E-05 +/- 8.90E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 20
21 i (SDSS Model) AB 18.476 +/- 0.021 asinh mag 3.89E+14 1.48E-04 +/- 2.86E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 21
22 i (SDSS CModel) AB 18.502 ... asinh mag 3.89E+14 1.44E-04 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 22
23 z (SDSS Model) AB 18.231 +/- 0.064 asinh mag 3.25E+14 1.82E-04 +/- 1.07E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 23
24 z (SDSS PSF) AB 19.866 +/- 0.091 asinh mag 3.25E+14 4.02E-05 +/- 3.39E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 24
25 z (SDSS CModel) AB 18.290 ... asinh mag 3.25E+14 1.72E-04 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 25


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  21.9203     mag                  = 6.19E-32 W m^-2^ Hz^-1^
Uncertainty    :  0.303027    mag                  = 1.73E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 230.32047323050 30.496996202741 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 22.6739 mag = 3.09E-32 W m^-2^ Hz^-1^ Uncertainty : 0.416842 mag = 1.19E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32047323050 30.496996202741 (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 : FUV (GALEX) AB Measurement : 22.4091 mag = 3.95E-32 W m^-2^ Hz^-1^ Uncertainty : 0.316579 mag = 1.15E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32023413406 30.496852223430 (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 : FUV (GALEX) AB Measurement : 22.8920 mag = 2.53E-32 W m^-2^ Hz^-1^ Uncertainty : 0.299954 mag = 6.99E-33 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32023413406 30.496852223430 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.3599 mag = 1.04E-31 W m^-2^ Hz^-1^ Uncertainty : 0.165576 mag = 1.58E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32047323050 30.496996202741 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 6 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 22.0179 mag = 5.66E-32 W m^-2^ Hz^-1^ Uncertainty : 0.176367 mag = 9.19E-33 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32047323050 30.496996202741 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 7 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.7576 mag = 7.19E-32 W m^-2^ Hz^-1^ Uncertainty : 0.146380 mag = 9.70E-33 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32023413406 30.496852223430 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 8 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 22.3040 mag = 4.35E-32 W m^-2^ Hz^-1^ Uncertainty : 0.137829 mag = 5.52E-33 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.32023413406 30.496852223430 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 9 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS Model) AB Measurement : 20.584 asinh mag = 2.20E-31 W m^-2^ Hz^-1^ Uncertainty : 0.119 asinh mag = 2.41E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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 : u (SDSS PSF) AB Measurement : 22.069 asinh mag = 5.55E-32 W m^-2^ Hz^-1^ Uncertainty : 0.172 asinh mag = 8.95E-33 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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 : u (SDSS CModel) AB Measurement : 19.794 asinh mag = 4.55E-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: 230.3203457906 30.4967814716 (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. 12 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS CModel) AB Measurement : 19.411 asinh mag = 6.25E-31 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: 230.3203457906 30.4967814716 (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. 13 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS Model) AB Measurement : 19.427 asinh mag = 6.15E-31 W m^-2^ Hz^-1^ Uncertainty : 0.018 asinh mag = 1.02E-32 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 14 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 20.871 asinh mag = 1.63E-31 W m^-2^ Hz^-1^ Uncertainty : 0.030 asinh mag = 4.50E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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 : 1997ApJS..111....1S Freq. targeted : Photographic g_POSS_ Measurement : 19.06 mag = 8.89E-31 W m^-2^ Hz^-1^ Uncertainty : 0.25 mag = 2.30E-31 Significance : rms uncertainty Freq or Vel. : 5154 A (OBS )= 5.82E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 151913.37 +304031.6 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 16 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 20.424 asinh mag = 2.46E-31 W m^-2^ Hz^-1^ Uncertainty : 0.027 asinh mag = 6.11E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 17 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS Model) AB Measurement : 18.805 asinh mag = 1.09E-30 W m^-2^ Hz^-1^ Uncertainty : 0.017 asinh mag = 1.71E-32 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 18 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS CModel) AB Measurement : 18.805 asinh mag = 1.09E-30 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: 230.3203457906 30.4967814716 (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. 19 Reference Code : 1997ApJS..111....1S Freq. targeted : Photographic r_POSS_ Measurement : 19.20 mag = 6.06E-31 W m^-2^ Hz^-1^ Uncertainty : 0.25 mag = 1.57E-31 Significance : rms uncertainty Freq or Vel. : 6696 A (OBS )= 4.48E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 151913.37 +304031.6 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 20 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 20.234 asinh mag = 2.93E-31 W m^-2^ Hz^-1^ Uncertainty : 0.033 asinh mag = 8.90E-33 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 21 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS Model) AB Measurement : 18.476 asinh mag = 1.48E-30 W m^-2^ Hz^-1^ Uncertainty : 0.021 asinh mag = 2.86E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 22 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS CModel) AB Measurement : 18.502 asinh mag = 1.44E-30 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: 230.3203457906 30.4967814716 (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. 23 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS Model) AB Measurement : 18.231 asinh mag = 1.82E-30 W m^-2^ Hz^-1^ Uncertainty : 0.064 asinh mag = 1.07E-31 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 24 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 19.866 asinh mag = 4.02E-31 W m^-2^ Hz^-1^ Uncertainty : 0.091 asinh mag = 3.39E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 230.3203457906 30.4967814716 (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. 25 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS CModel) AB Measurement : 18.290 asinh mag = 1.72E-30 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: 230.3203457906 30.4967814716 (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

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