NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-21 T00:06:06 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for NGC 7655:

26 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 ... >21.0278 mag 1.95E+15 < 1.41E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 22.5555 +/- 0.529552 mag 1.95E+15 3.45E-06 +/- 1.68E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 19.0684 +/- 0.0456075 mag 1.29E+15 8.56E-05 +/- 3.60E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.7750 +/- 0.0860139 mag 1.29E+15 1.78E-05 +/- 1.41E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (Cousins) (B_25) 14.30 +/- 0.09 mag 6.81E+14 8.12E-03 +/- 7.01E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (m_B) 14.17 +/- 0.21 mag 6.81E+14 9.15E-03 +/- 1.95E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 B (Cousins) (B_26) 14.26 +/- 0.09 mag 6.81E+14 8.46E-03 +/- 7.31E-04 Jy Broad-band 1989ESOLV.C...0000L 7
8 B (Cousins) (B_T) 14.20 +/- 0.09 mag 6.81E+14 8.93E-03 +/- 7.72E-04 Jy Broad-band 1989ESOLV.C...0000L 8
9 R (Cousins) (R_T) 12.85 +/- 0.09 mag 4.68E+14 2.22E-02 +/- 1.92E-03 Jy Broad-band 1989ESOLV.C...0000L 9
10 R (Cousins) (R_25) 12.95 +/- 0.09 mag 4.68E+14 2.04E-02 +/- 1.76E-03 Jy Broad-band 1989ESOLV.C...0000L 10
11 R (Cousins) (R_26) 12.89 +/- 0.09 mag 4.68E+14 2.15E-02 +/- 1.86E-03 Jy Broad-band 1989ESOLV.C...0000L 11
12 J (2MASS/CTIO) 11.723 +/- 0.008 mag 2.43E+14 3.26E-02 +/- 2.40E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 J (2MASS/CTIO) 11.772 +/- 0.03 mag 2.43E+14 3.12E-02 +/- 8.61E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 13
14 J_14arcsec (2MASS) 11.465 +/- 0.005 mag 2.40E+14 4.13E-02 +/- 1.91E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 J 10.996 +/- 0.015 mag 2.40E+14 6.36E-02 +/- 8.85E-04 Jy Broad-band 20032MASX.C.......: 15
16 J 11.125 +/- 0.014 mag 2.40E+14 5.65E-02 +/- 7.33E-04 Jy Broad-band 33.8 x 31.1 arcsec integration area. 20032MASX.C.......: 16
17 H 10.463 +/- 0.022 mag 1.82E+14 6.69E-02 +/- 1.37E-03 Jy Broad-band 33.8 x 31.1 arcsec integration area. 20032MASX.C.......: 17
18 H_14arcsec (2MASS) 10.817 +/- 0.007 mag 1.82E+14 4.83E-02 +/- 3.12E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 H 10.309 +/- 0.020 mag 1.82E+14 7.70E-02 +/- 1.43E-03 Jy Broad-band 20032MASX.C.......: 19
20 H (2MASS/CTIO) 11.14 +/- 0.034 mag 1.80E+14 3.58E-02 +/- 1.12E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 20
21 H (2MASS/CTIO) 11.08 +/- 0.009 mag 1.80E+14 3.79E-02 +/- 3.14E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 21
22 K_s (2MASS/CTIO) 10.913 +/- 0.035 mag 1.39E+14 2.88E-02 +/- 9.27E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 22
23 K_s (2MASS/CTIO) 10.9 +/- 0.006 mag 1.39E+14 2.91E-02 +/- 1.61E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 23
24 K_s 10.264 +/- 0.030 mag 1.38E+14 5.23E-02 +/- 1.46E-03 Jy Broad-band 33.8 x 31.1 arcsec integration area. 20032MASX.C.......: 24
25 K_s 10.184 +/- 0.030 mag 1.38E+14 5.63E-02 +/- 1.58E-03 Jy Broad-band 20032MASX.C.......: 25
26 K_s_14arcsec (2MASS) 10.623 +/- 0.009 mag 1.38E+14 3.76E-02 +/- 3.13E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 26


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >21.0278     mag                  < 1.41E-31 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 351.69008220366 -68.02771948430 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : upper limit inside NUV Kron aperture    

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 22.5555 mag = 3.45E-32 W m^-2^ Hz^-1^ Uncertainty : 0.529552 mag = 1.68E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 351.69008220366 -68.02771948430 (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 : 19.0684 mag = 8.56E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0456075 mag = 3.60E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 351.69008220366 -68.02771948430 (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 : 20.7750 mag = 1.78E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0860139 mag = 1.41E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 351.69008220366 -68.02771948430 (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_25) Measurement : 14.30 mag = 8.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 7.01E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232347 -6818.2 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 14.17 mag = 9.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.21 mag = 1.95E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232347.1 -681812 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 14.26 mag = 8.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 7.31E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232347 -6818.2 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 14.20 mag = 8.93E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 7.72E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232347 -6818.2 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 12.85 mag = 2.22E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.92E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232347 -6818.2 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 12.95 mag = 2.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.76E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232347 -6818.2 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 12.89 mag = 2.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.86E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 232347 -6818.2 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 11.723 mag = 3.26E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.40E-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 : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 11.772 mag = 3.12E-28 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 8.61E-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. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.465 mag = 4.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.91E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.996 mag = 6.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 8.85E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.125 mag = 5.65E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 7.33E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 33.8 x 31.1 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.463 mag = 6.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 1.37E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.8 x 31.1 arcsec integration area.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.817 mag = 4.83E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 3.12E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (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 : H Measurement : 10.309 mag = 7.70E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.43E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.14 mag = 3.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 1.12E-29 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; Poor quality
No. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.08 mag = 3.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 3.14E-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. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 10.913 mag = 2.88E-28 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 9.27E-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 : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 10.9 mag = 2.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.61E-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. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.264 mag = 5.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 1.46E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.8 x 31.1 arcsec integration area.
No. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.184 mag = 5.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 1.58E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 26 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.623 mag = 3.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 3.13E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 232645.95 -680139.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

Back to NED Home