NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-24 T17:15:10 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for NGC 7656:

25 Data Points
 Click to zoom in at a position of interest (uses a separate window). 
Select zoom factor:  

                Postscript version of the SED plot






  New options   Format tabular data as:


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 20.4630 +/- 0.182035 mag 1.95E+15 2.37E-05 +/- 3.97E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.7277 +/- 0.312371 mag 1.95E+15 7.40E-06 +/- 2.13E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 19.3807 +/- 0.0772417 mag 1.29E+15 6.42E-05 +/- 4.57E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.9622 +/- 0.136863 mag 1.29E+15 1.50E-05 +/- 1.89E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (Cousins) (B_26) 14.50 +/- 0.09 mag 6.81E+14 6.72E-03 +/- 5.81E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (Cousins) (B_T) 14.36 +/- 0.09 mag 6.81E+14 7.70E-03 +/- 6.66E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 B (Cousins) (B_25) 14.64 +/- 0.09 mag 6.81E+14 5.91E-03 +/- 5.11E-04 Jy Broad-band 1989ESOLV.C...0000L 7
8 R (Cousins) (R_25) 13.54 +/- 0.09 mag 4.68E+14 1.18E-02 +/- 1.02E-03 Jy Broad-band 1989ESOLV.C...0000L 8
9 R (Cousins) (R_26) 13.33 +/- 0.09 mag 4.68E+14 1.43E-02 +/- 1.24E-03 Jy Broad-band 1989ESOLV.C...0000L 9
10 R (Cousins) (R_T) 13.18 +/- 0.09 mag 4.68E+14 1.64E-02 +/- 1.42E-03 Jy Broad-band 1989ESOLV.C...0000L 10
11 J (2MASS/CTIO) 12.975 +/- 0.064 mag 2.43E+14 1.03E-02 +/- 6.07E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 11
12 J (2MASS/CTIO) 12.508 +/- 0.011 mag 2.43E+14 1.58E-02 +/- 1.60E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 J_14arcsec (2MASS) 12.180 +/- 0.008 mag 2.40E+14 2.14E-02 +/- 1.58E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 J 11.463 +/- 0.019 mag 2.40E+14 4.14E-02 +/- 7.30E-04 Jy Broad-band 20032MASX.C.......: 14
15 J 11.778 +/- 0.020 mag 2.40E+14 3.10E-02 +/- 5.76E-04 Jy Broad-band 32.4 x 29.8 arcsec integration area. 20032MASX.C.......: 15
16 H 11.046 +/- 0.030 mag 1.82E+14 3.91E-02 +/- 1.09E-03 Jy Broad-band 32.4 x 29.8 arcsec integration area. 20032MASX.C.......: 16
17 H_14arcsec (2MASS) 11.457 +/- 0.011 mag 1.82E+14 2.68E-02 +/- 2.72E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 17
18 H 10.692 +/- 0.024 mag 1.82E+14 5.41E-02 +/- 1.21E-03 Jy Broad-band 20032MASX.C.......: 18
19 H (2MASS/CTIO) 11.777 +/- 0.009 mag 1.80E+14 1.99E-02 +/- 1.65E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 H (2MASS/CTIO) 12.277 +/- 0.081 mag 1.80E+14 1.26E-02 +/- 9.38E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 20
21 K_s (2MASS/CTIO) 11.497 +/- 0.013 mag 1.39E+14 1.68E-02 +/- 2.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 21
22 K_s (2MASS/CTIO) 11.736 +/- 0.049 mag 1.39E+14 1.35E-02 +/- 6.08E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 22
23 K_s 10.796 +/- 0.042 mag 1.38E+14 3.20E-02 +/- 1.26E-03 Jy Broad-band 32.4 x 29.8 arcsec integration area. 20032MASX.C.......: 23
24 K_s 10.665 +/- 0.037 mag 1.38E+14 3.61E-02 +/- 1.25E-03 Jy Broad-band 20032MASX.C.......: 24
25 K_s_14arcsec (2MASS) 11.179 +/- 0.013 mag 1.38E+14 2.25E-02 +/- 2.71E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 25


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  20.4630     mag                  = 2.37E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.182035    mag                  = 3.97E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 351.13069206255 -19.05902265244 (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 : 21.7277 mag = 7.40E-32 W m^-2^ Hz^-1^ Uncertainty : 0.312371 mag = 2.13E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 351.13069206255 -19.05902265244 (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 : 19.3807 mag = 6.42E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0772417 mag = 4.57E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 351.13069206255 -19.05902265244 (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 : 20.9622 mag = 1.50E-31 W m^-2^ Hz^-1^ Uncertainty : 0.136863 mag = 1.89E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 351.13069206255 -19.05902265244 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 14.50 mag = 6.72E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.81E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232154 -1920.1 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 14.36 mag = 7.70E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 6.66E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232154 -1920.1 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 14.64 mag = 5.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.11E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232154 -1920.1 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 13.54 mag = 1.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.02E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232154 -1920.1 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 13.33 mag = 1.43E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.24E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232154 -1920.1 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 13.18 mag = 1.64E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.42E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232154 -1920.1 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.975 mag = 1.03E-28 W m^-2^ Hz^-1^ Uncertainty : 0.064 mag = 6.07E-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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.508 mag = 1.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.60E-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. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.180 mag = 2.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.58E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.463 mag = 4.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 7.30E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.778 mag = 3.10E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 5.76E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 32.4 x 29.8 arcsec integration area.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.046 mag = 3.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 1.09E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 32.4 x 29.8 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.457 mag = 2.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 2.72E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.692 mag = 5.41E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.21E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.777 mag = 1.99E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.277 mag = 1.26E-28 W m^-2^ Hz^-1^ Uncertainty : 0.081 mag = 9.38E-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. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.497 mag = 1.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 2.01E-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. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.736 mag = 1.35E-28 W m^-2^ Hz^-1^ Uncertainty : 0.049 mag = 6.08E-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. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.796 mag = 3.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 1.26E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 32.4 x 29.8 arcsec integration area.
No. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.665 mag = 3.61E-28 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 1.25E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.179 mag = 2.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 2.71E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232431.42 -190332.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

Back to NED Home