NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-16 T07:02:36 PDT
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Spectral Energy Distribution (SED) for IC 2774:

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 20.776 +/- 0.100 asinh mag 8.36E+14 1.84E-05 +/- 1.70E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 1
2 g (SDSS PSF) AB 18.348 +/- 0.043 asinh mag 6.17E+14 1.66E-04 +/- 6.59E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 r (SDSS PSF) AB 17.227 +/- 0.021 asinh mag 4.77E+14 4.67E-04 +/- 9.03E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 i (SDSS PSF) AB 16.845 +/- 0.026 asinh mag 3.89E+14 6.64E-04 +/- 1.59E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 4
5 z (SDSS PSF) AB 16.640 +/- 0.020 asinh mag 3.25E+14 7.87E-04 +/- 1.45E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 J (2MASS/FLWO) 15.569 +/- 0.162 mag 2.43E+14 9.44E-04 +/- 1.41E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 15.46 +/- 0.054 mag 2.43E+14 1.04E-03 +/- 5.19E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 7
8 H (2MASS/FLWO) 15.038 +/- 0.181 mag 1.80E+14 9.89E-04 +/- 1.65E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 H (2MASS/FLWO) 15.009 +/- 0.088 mag 1.80E+14 1.02E-03 +/- 8.23E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 9
10 K_s (2MASS/FLWO) 14.585 +/- 0.199 mag 1.39E+14 9.77E-04 +/- 1.79E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 10
11 K_s (2MASS/FLWO) 14.661 +/- 0.072 mag 1.39E+14 9.11E-04 +/- 6.04E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 11


Detailed Information for Each Entry

 No. 1
Reference Code : 2007SDSS6.C...0000:
Freq. targeted : u (SDSS PSF) AB     
Measurement    :  20.776      asinh mag            = 1.84E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.100       asinh mag            = 1.70E-32
Significance   : based on count statistics only
Freq or Vel.   : 3585         A            (OBS   )= 8.36E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 170.6547916515  12.5149465090 (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. 2 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 18.348 asinh mag = 1.66E-30 W m^-2^ Hz^-1^ Uncertainty : 0.043 asinh mag = 6.59E-32 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.6547916515 12.5149465090 (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. 3 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 17.227 asinh mag = 4.67E-30 W m^-2^ Hz^-1^ Uncertainty : 0.021 asinh mag = 9.03E-32 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.6547916515 12.5149465090 (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. 4 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 16.845 asinh mag = 6.64E-30 W m^-2^ Hz^-1^ Uncertainty : 0.026 asinh mag = 1.59E-31 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.6547916515 12.5149465090 (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. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 16.640 asinh mag = 7.87E-30 W m^-2^ Hz^-1^ Uncertainty : 0.020 asinh mag = 1.45E-31 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.6547916515 12.5149465090 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags BAD_RADIAL - some low S/N radial points ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.569 mag = 9.44E-30 W m^-2^ Hz^-1^ Uncertainty : 0.162 mag = 1.41E-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 : 15.46 mag = 1.04E-29 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 5.19E-31 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 : 15.038 mag = 9.89E-30 W m^-2^ Hz^-1^ Uncertainty : 0.181 mag = 1.65E-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 : 15.009 mag = 1.02E-29 W m^-2^ Hz^-1^ Uncertainty : 0.088 mag = 8.23E-31 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 : 14.585 mag = 9.77E-30 W m^-2^ Hz^-1^ Uncertainty : 0.199 mag = 1.79E-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
No. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 14.661 mag = 9.11E-30 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 6.04E-31 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

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