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Date and Time of the Query: 2019-05-21 T19:02:01 PDT
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Spectral Energy Distribution (SED) for NGC 4656 NED01:

10 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 11.613 +/- 0.027 mag 2.40E+14 3.60E-02 +/- 9.07E-04 Jy Broad-band 64.2 x 33.4 arcsec integration area. 20032MASX.C.......: 1
2 J 11.613 +/- 0.016 mag 2.40E+14 3.60E-02 +/- 5.35E-04 Jy Broad-band 20032MASX.C.......: 2
3 J_14arcsec (2MASS) 13.480 +/- 0.025 mag 2.40E+14 6.46E-03 +/- 1.50E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 3
4 H 11.045 +/- 0.023 mag 1.82E+14 3.91E-02 +/- 8.37E-04 Jy Broad-band 20032MASX.C.......: 4
5 H 11.045 +/- 0.042 mag 1.82E+14 3.91E-02 +/- 1.54E-03 Jy Broad-band 64.2 x 33.4 arcsec integration area. 20032MASX.C.......: 5
6 H_14arcsec (2MASS) 12.880 +/- 0.035 mag 1.82E+14 7.22E-03 +/- 2.36E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 6
7 K_s 10.907 +/- 0.031 mag 1.38E+14 2.89E-02 +/- 8.38E-04 Jy Broad-band 20032MASX.C.......: 7
8 K_s 10.907 +/- 0.061 mag 1.38E+14 2.89E-02 +/- 1.67E-03 Jy Broad-band 64.2 x 33.4 arcsec integration area. 20032MASX.C.......: 8
9 K_s_14arcsec (2MASS) 12.728 +/- 0.046 mag 1.38E+14 5.41E-03 +/- 2.34E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 1.4GHz 23.3 +/- 2.1 milliJy 1.40E+09 2.33E-02 +/- 2.10E-03 Jy Broad-band High Integral 1998AJ....115.1693C 10


Detailed Information for Each Entry

 No. 1
Reference Code : 20032MASX.C.......:
Freq. targeted : J                   
Measurement    :  11.613      mag                  = 3.60E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.027       mag                  = 9.07E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.25        microns      (OBS   )= 2.40E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 124357.67       +321012.9 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :   64.2 x   33.4 arcsec integration area.

No. 2 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.613 mag = 3.60E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 5.35E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 3 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.480 mag = 6.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 1.50E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 4 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.045 mag = 3.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 8.37E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.045 mag = 3.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 1.54E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 64.2 x 33.4 arcsec integration area.
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.880 mag = 7.22E-29 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 2.36E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (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 : K_s Measurement : 10.907 mag = 2.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 8.38E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.907 mag = 2.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.061 mag = 1.67E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 64.2 x 33.4 arcsec integration area.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.728 mag = 5.41E-29 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 2.34E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 124357.67 +321012.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 10 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 23.3 milliJy = 2.33E-28 W m^-2^ Hz^-1^ Uncertainty : 2.1 milliJy = 2.10E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 43 57.74 +32 10 16.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High Integral

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