NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T03:28:51 PDT
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Spectral Energy Distribution (SED) for NGC 7840:

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 J (2MASS/FLWO) 14.484 +/- 0.041 mag 2.43E+14 2.56E-03 +/- 9.68E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 1
2 J (2MASS/FLWO) 15.051 +/- 0.094 mag 2.43E+14 1.52E-03 +/- 1.32E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 2
3 J 12.986 +/- 0.072 mag 2.40E+14 1.02E-02 +/- 6.98E-04 Jy Broad-band 20032MASX.C.......: 3
4 J_14arcsec (2MASS) 13.786 +/- 0.041 mag 2.40E+14 4.87E-03 +/- 1.87E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 4
5 J 13.227 +/- 0.058 mag 2.40E+14 8.15E-03 +/- 4.47E-04 Jy Broad-band 31.6 x 19.0 arcsec integration area. 20032MASX.C.......: 5
6 H_14arcsec (2MASS) 13.005 +/- 0.051 mag 1.82E+14 6.43E-03 +/- 3.09E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 6
7 H 12.194 +/- 0.090 mag 1.82E+14 1.36E-02 +/- 1.17E-03 Jy Broad-band 20032MASX.C.......: 7
8 H 12.409 +/- 0.075 mag 1.82E+14 1.11E-02 +/- 7.96E-04 Jy Broad-band 31.6 x 19.0 arcsec integration area. 20032MASX.C.......: 8
9 H (2MASS/FLWO) 14.505 +/- 0.148 mag 1.80E+14 1.62E-03 +/- 2.20E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 9
10 H (2MASS/FLWO) 13.751 +/- 0.084 mag 1.80E+14 3.24E-03 +/- 2.50E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 10
11 K_s (2MASS/FLWO) 14.394 +/- 0.131 mag 1.39E+14 1.17E-03 +/- 1.41E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 11
12 K_s (2MASS/FLWO) 13.411 +/- 0.091 mag 1.39E+14 2.88E-03 +/- 2.41E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 K_s 12.144 +/- 0.094 mag 1.38E+14 9.26E-03 +/- 8.37E-04 Jy Broad-band 31.6 x 19.0 arcsec integration area. 20032MASX.C.......: 13
14 K_s 11.854 +/- 0.097 mag 1.38E+14 1.21E-02 +/- 1.13E-03 Jy Broad-band 20032MASX.C.......: 14
15 K_s_14arcsec (2MASS) 12.767 +/- 0.061 mag 1.38E+14 5.21E-03 +/- 3.01E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15


Detailed Information for Each Entry

 No. 1
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/FLWO)      
Measurement    :  14.484      mag                  = 2.56E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.041       mag                  = 9.68E-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     : 4" aperture                             

No. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.051 mag = 1.52E-29 W m^-2^ Hz^-1^ Uncertainty : 0.094 mag = 1.32E-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. 3 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.986 mag = 1.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 6.98E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.786 mag = 4.87E-29 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 1.87E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.227 mag = 8.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 4.47E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 31.6 x 19.0 arcsec integration area.
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.005 mag = 6.43E-29 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 3.09E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.194 mag = 1.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.090 mag = 1.17E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.409 mag = 1.11E-28 W m^-2^ Hz^-1^ Uncertainty : 0.075 mag = 7.96E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 31.6 x 19.0 arcsec integration area.
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 14.505 mag = 1.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.148 mag = 2.20E-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 : H (2MASS/FLWO) Measurement : 13.751 mag = 3.24E-29 W m^-2^ Hz^-1^ Uncertainty : 0.084 mag = 2.50E-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. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 14.394 mag = 1.17E-29 W m^-2^ Hz^-1^ Uncertainty : 0.131 mag = 1.41E-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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.411 mag = 2.88E-29 W m^-2^ Hz^-1^ Uncertainty : 0.091 mag = 2.41E-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. 13 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.144 mag = 9.26E-29 W m^-2^ Hz^-1^ Uncertainty : 0.094 mag = 8.37E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 31.6 x 19.0 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.854 mag = 1.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.097 mag = 1.13E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.767 mag = 5.21E-29 W m^-2^ Hz^-1^ Uncertainty : 0.061 mag = 3.01E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000708.79 +082259.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

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