NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-25 T04:41:01 PDT
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Spectral Energy Distribution (SED) for NGC 7556:

16 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 b_J 14.91 +/- 0.12 mag 6.41E+14 4.29E-03 +/- 5.01E-04 Jy Broad-band 1990MNRAS.243..692M 1
2 J (2MASS/CTIO) 13.071 +/- 0.096 mag 2.43E+14 9.42E-03 +/- 8.33E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 2
3 J (2MASS/CTIO) 12.394 +/- 0.005 mag 2.43E+14 1.76E-02 +/- 8.09E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 3
4 J 10.215 +/- 0.022 mag 2.40E+14 1.31E-01 +/- 2.67E-03 Jy Broad-band 20032MASX.C.......: 4
5 J_14arcsec (2MASS) 11.776 +/- 0.006 mag 2.40E+14 3.10E-02 +/- 1.72E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 5
6 J 10.448 +/- 0.020 mag 2.40E+14 1.05E-01 +/- 1.96E-03 Jy Broad-band 83.4 x 63.4 arcsec integration area. 20032MASX.C.......: 6
7 H_14arcsec (2MASS) 11.045 +/- 0.008 mag 1.82E+14 3.91E-02 +/- 2.89E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 7
8 H 9.520 +/- 0.027 mag 1.82E+14 1.59E-01 +/- 4.01E-03 Jy Broad-band 20032MASX.C.......: 8
9 H 9.733 +/- 0.028 mag 1.82E+14 1.31E-01 +/- 3.42E-03 Jy Broad-band 83.4 x 63.4 arcsec integration area. 20032MASX.C.......: 9
10 H (2MASS/CTIO) 12.206 +/- 0.07 mag 1.80E+14 1.34E-02 +/- 8.66E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 10
11 H (2MASS/CTIO) 11.634 +/- 0.006 mag 1.80E+14 2.27E-02 +/- 1.26E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 11
12 K_s (2MASS/CTIO) 11.388 +/- 0.009 mag 1.39E+14 1.86E-02 +/- 1.54E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 K_s (2MASS/CTIO) 11.869 +/- 0.072 mag 1.39E+14 1.19E-02 +/- 7.91E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 13
14 K_s 9.469 +/- 0.037 mag 1.38E+14 1.09E-01 +/- 3.77E-03 Jy Broad-band 83.4 x 63.4 arcsec integration area. 20032MASX.C.......: 14
15 K_s 9.248 +/- 0.035 mag 1.38E+14 1.33E-01 +/- 4.37E-03 Jy Broad-band 20032MASX.C.......: 15
16 K_s_14arcsec (2MASS) 10.772 +/- 0.010 mag 1.38E+14 3.27E-02 +/- 3.03E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 16


Detailed Information for Each Entry

 No. 1
Reference Code : 1990MNRAS.243..692M
Freq. targeted : b_J                 
Measurement    :  14.91       mag                  = 4.29E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.12        mag                  = 5.02E-30
Significance   : rms uncertainty
Freq or Vel.   :  4680        A            (OBS   )= 6.41E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 231310.16       -023915.8 (B1950)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.071 mag = 9.42E-29 W m^-2^ Hz^-1^ Uncertainty : 0.096 mag = 8.33E-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. 3 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.394 mag = 1.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 8.09E-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. 4 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.215 mag = 1.31E-27 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 2.67E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.776 mag = 3.10E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.72E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.448 mag = 1.05E-27 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.96E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 83.4 x 63.4 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.045 mag = 3.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.89E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.520 mag = 1.59E-27 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 4.01E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.733 mag = 1.31E-27 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 3.42E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 83.4 x 63.4 arcsec integration area.
No. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.206 mag = 1.34E-28 W m^-2^ Hz^-1^ Uncertainty : 0.07 mag = 8.66E-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; Poor quality
No. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.634 mag = 2.27E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.26E-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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.388 mag = 1.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 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. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.869 mag = 1.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 7.91E-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; Poor quality
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.469 mag = 1.09E-27 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 3.77E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 83.4 x 63.4 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.248 mag = 1.33E-27 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 4.37E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.772 mag = 3.27E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 3.03E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 231544.47 -022253.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

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