NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-22 T08:34:19 PDT
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Spectral Energy Distribution (SED) for NGC 7639:

20 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 21.5652 +/- 0.340419 mag 1.95E+15 8.59E-06 +/- 2.69E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 23.0831 +/- 0.518238 mag 1.95E+15 2.12E-06 +/- 1.01E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 20.3325 +/- 0.110483 mag 1.29E+15 2.67E-05 +/- 2.72E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.7557 +/- 0.156843 mag 1.29E+15 7.21E-06 +/- 1.04E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 15.6 +/- 0.4 mag 6.81E+14 2.45E-03 +/- 1.09E-03 Jy Broad-band 1965CGCG5.C...0000Z 5
6 J (2MASS/CTIO) 13.328 +/- 0.063 mag 2.43E+14 7.44E-03 +/- 4.31E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 6
7 J (2MASS/CTIO) 12.92 +/- 0.013 mag 2.43E+14 1.08E-02 +/- 1.30E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 7
8 J_14arcsec (2MASS) 12.520 +/- 0.014 mag 2.40E+14 1.56E-02 +/- 2.03E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 J 12.029 +/- 0.038 mag 2.40E+14 2.46E-02 +/- 8.75E-04 Jy Broad-band 46.6 x 29.8 arcsec integration area. 20032MASX.C.......: 9
10 J 11.929 +/- 0.083 mag 2.40E+14 2.69E-02 +/- 2.14E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.712 +/- 0.017 mag 1.82E+14 2.12E-02 +/- 3.34E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 11.088 +/- 0.049 mag 1.82E+14 3.76E-02 +/- 1.74E-03 Jy Broad-band 46.6 x 29.8 arcsec integration area. 20032MASX.C.......: 12
13 H 10.915 +/- 0.087 mag 1.82E+14 4.41E-02 +/- 3.68E-03 Jy Broad-band 20032MASX.C.......: 13
14 H (2MASS/CTIO) 12.662 +/- 0.067 mag 1.80E+14 8.82E-03 +/- 5.44E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 14
15 H (2MASS/CTIO) 12.144 +/- 0.023 mag 1.80E+14 1.42E-02 +/- 3.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s (2MASS/CTIO) 11.865 +/- 0.014 mag 1.39E+14 1.20E-02 +/- 1.54E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/CTIO) 12.046 +/- 0.048 mag 1.39E+14 1.01E-02 +/- 4.48E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 17
18 K_s_14arcsec (2MASS) 11.467 +/- 0.019 mag 1.38E+14 1.73E-02 +/- 3.05E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 K_s 10.469 +/- 0.082 mag 1.38E+14 4.33E-02 +/- 3.40E-03 Jy Broad-band 20032MASX.C.......: 19
20 K_s 10.939 +/- 0.066 mag 1.38E+14 2.81E-02 +/- 1.76E-03 Jy Broad-band 46.6 x 29.8 arcsec integration area. 20032MASX.C.......: 20


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  21.5652     mag                  = 8.59E-32 W m^-2^ Hz^-1^
Uncertainty    :  0.340419    mag                  = 2.69E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 350.70097584462 11.372940614717 (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 : 23.0831 mag = 2.12E-32 W m^-2^ Hz^-1^ Uncertainty : 0.518238 mag = 1.01E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 350.70097584462 11.372940614717 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 20.3325 mag = 2.67E-31 W m^-2^ Hz^-1^ Uncertainty : 0.110483 mag = 2.72E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 350.70097584462 11.372940614717 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.7557 mag = 7.21E-32 W m^-2^ Hz^-1^ Uncertainty : 0.156843 mag = 1.04E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 350.70097584462 11.372940614717 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1965CGCG5.C...0000Z Freq. targeted : m_p Measurement : 15.6 mag = 2.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.09E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232018.0 +110700. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.328 mag = 7.44E-29 W m^-2^ Hz^-1^ Uncertainty : 0.063 mag = 4.31E-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; Poor quality
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.92 mag = 1.08E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.30E-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. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.520 mag = 1.56E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 2.03E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.029 mag = 2.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 8.75E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 46.6 x 29.8 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.929 mag = 2.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.083 mag = 2.14E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.712 mag = 2.12E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 3.34E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.088 mag = 3.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.049 mag = 1.74E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 46.6 x 29.8 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.915 mag = 4.41E-28 W m^-2^ Hz^-1^ Uncertainty : 0.087 mag = 3.68E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.662 mag = 8.82E-29 W m^-2^ Hz^-1^ Uncertainty : 0.067 mag = 5.44E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.144 mag = 1.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 3.01E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.865 mag = 1.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.54E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.046 mag = 1.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.048 mag = 4.48E-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. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.467 mag = 1.73E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 3.05E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.469 mag = 4.33E-28 W m^-2^ Hz^-1^ Uncertainty : 0.082 mag = 3.40E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.939 mag = 2.81E-28 W m^-2^ Hz^-1^ Uncertainty : 0.066 mag = 1.76E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232248.21 +112222.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 46.6 x 29.8 arcsec integration area.

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