NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-23 T16:06:07 PDT
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Spectral Energy Distribution (SED) for SDSS J131811.25+294327.2:

15 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 23.671 +/- 0.790 asinh mag 8.36E+14 1.06E-06 +/- 1.09E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 1
2 u (SDSS CModel) AB 21.162 ... asinh mag 8.36E+14 1.29E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 u (SDSS Model) AB 23.009 +/- 0.703 asinh mag 8.36E+14 2.24E-06 +/- 1.60E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 g (SDSS PSF) AB 22.225 +/- 0.103 asinh mag 6.17E+14 4.65E-06 +/- 4.46E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 4
5 g (SDSS CModel) AB 21.294 ... asinh mag 6.17E+14 1.10E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 g (SDSS Model) AB 21.756 +/- 0.095 asinh mag 6.17E+14 7.19E-06 +/- 6.32E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 6
7 r (SDSS CModel) AB 20.944 ... asinh mag 4.77E+14 1.52E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 7
8 r (SDSS PSF) AB 21.374 +/- 0.070 asinh mag 4.77E+14 1.02E-05 +/- 6.62E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 8
9 r (SDSS Model) AB 20.944 +/- 0.068 asinh mag 4.77E+14 1.52E-05 +/- 9.54E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 9
10 i (SDSS PSF) AB 21.086 +/- 0.089 asinh mag 3.89E+14 1.33E-05 +/- 1.10E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 10
11 i (SDSS CModel) AB 20.671 ... asinh mag 3.89E+14 1.95E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 11
12 i (SDSS Model) AB 20.586 +/- 0.084 asinh mag 3.89E+14 2.11E-05 +/- 1.64E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 12
13 z (SDSS PSF) AB 20.472 +/- 0.166 asinh mag 3.25E+14 2.28E-05 +/- 3.58E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 13
14 z (SDSS CModel) AB 19.974 ... asinh mag 3.25E+14 3.63E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 14
15 z (SDSS Model) AB 19.980 +/- 0.164 asinh mag 3.25E+14 3.61E-05 +/- 5.51E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 15


Detailed Information for Each Entry

 No. 1
Reference Code : 2007SDSS6.C...0000:
Freq. targeted : u (SDSS PSF) AB     
Measurement    :  23.671      asinh mag            = 1.06E-32 W m^-2^ Hz^-1^
Uncertainty    :  0.790       asinh mag            = 1.09E-32
Significance   : based on count statistics only
Freq or Vel.   : 3585         A            (OBS   )= 8.36E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 199.5468820989  29.7242478468 (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
                 MANYR50 - more than one 50% radius
                 MANYR90 - more than one 90% radius
                 INTERP - object contains interpolated-over pixels
                 ELLIPFAINT - no isophotal fits performed
                 BAD_COUNTS_ERROR - PSF flux error is inaccurate
                 AMOMENT_FAINT - too faint for adaptive moments

No. 2 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS CModel) AB Measurement : 21.162 asinh mag = 1.29E-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: 199.5468820989 29.7242478468 (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 MANYR50 - more than one 50% radius MANYR90 - more than one 90% radius INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BAD_COUNTS_ERROR - PSF flux error is inaccurate AMOMENT_FAINT - too faint for adaptive moments
No. 3 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS Model) AB Measurement : 23.009 asinh mag = 2.24E-32 W m^-2^ Hz^-1^ Uncertainty : 0.703 asinh mag = 1.60E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 MANYR50 - more than one 50% radius MANYR90 - more than one 90% radius INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BAD_COUNTS_ERROR - PSF flux error is inaccurate AMOMENT_FAINT - too faint for adaptive moments
No. 4 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 22.225 asinh mag = 4.65E-32 W m^-2^ Hz^-1^ Uncertainty : 0.103 asinh mag = 4.46E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 BINNED_CENTER - image was binned while centroiding
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS CModel) AB Measurement : 21.294 asinh mag = 1.10E-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: 199.5468820989 29.7242478468 (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 BINNED_CENTER - image was binned while centroiding
No. 6 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS Model) AB Measurement : 21.756 asinh mag = 7.19E-32 W m^-2^ Hz^-1^ Uncertainty : 0.095 asinh mag = 6.32E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 BINNED_CENTER - image was binned while centroiding
No. 7 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS CModel) AB Measurement : 20.944 asinh mag = 1.52E-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: 199.5468820989 29.7242478468 (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 CANONICAL_BAND - this band was primary (usually r)
No. 8 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 21.374 asinh mag = 1.02E-31 W m^-2^ Hz^-1^ Uncertainty : 0.070 asinh mag = 6.62E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 CANONICAL_BAND - this band was primary (usually r)
No. 9 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS Model) AB Measurement : 20.944 asinh mag = 1.52E-31 W m^-2^ Hz^-1^ Uncertainty : 0.068 asinh mag = 9.54E-33 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 CANONICAL_BAND - this band was primary (usually r)
No. 10 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 21.086 asinh mag = 1.33E-31 W m^-2^ Hz^-1^ Uncertainty : 0.089 asinh mag = 1.10E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags 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 : i (SDSS CModel) AB Measurement : 20.671 asinh mag = 1.95E-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: 199.5468820989 29.7242478468 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags 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 : i (SDSS Model) AB Measurement : 20.586 asinh mag = 2.11E-31 W m^-2^ Hz^-1^ Uncertainty : 0.084 asinh mag = 1.64E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags 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. 13 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 20.472 asinh mag = 2.28E-31 W m^-2^ Hz^-1^ Uncertainty : 0.166 asinh mag = 3.58E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 AMOMENT_FAINT - too faint for adaptive moments AMOMENT_MAXITER - too many iterations while determining adaptive moments
No. 14 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS CModel) AB Measurement : 19.974 asinh mag = 3.63E-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: 199.5468820989 29.7242478468 (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 AMOMENT_FAINT - too faint for adaptive moments AMOMENT_MAXITER - too many iterations while determining adaptive moments
No. 15 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS Model) AB Measurement : 19.980 asinh mag = 3.61E-31 W m^-2^ Hz^-1^ Uncertainty : 0.164 asinh mag = 5.51E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 199.5468820989 29.7242478468 (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 AMOMENT_FAINT - too faint for adaptive moments AMOMENT_MAXITER - too many iterations while determining adaptive moments

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