NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-25 T14:43:23 PDT
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Spectral Energy Distribution (SED) for NGC 1966:

4 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 12 microns (IRAS) 3.870 +/- 6 % Jy 2.50E+13 3.87E+00 +/- 2.32E-01 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 1
2 25 microns (IRAS) 24.170 +/- 3 % Jy 1.20E+13 2.42E+01 +/- 7.25E-01 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 2
3 60 microns (IRAS) 99.489 +/- 10 % Jy 5.00E+12 9.95E+01 +/- 9.95E+00 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 3
4 100 microns (IRAS) ... <180.600 Jy 3.00E+12 < 1.81E+02 Jy Broad-band 1988IRASP.C2..0000: 4


Detailed Information for Each Entry

 No. 1
Reference Code : 1988IRASP.C2..0000:
Freq. targeted : 12 microns (IRAS)   
Measurement    :  3.870       Jy                   = 3.87E-26 W m^-2^ Hz^-1^
Uncertainty    :  6   %       Jy                   = 2.32E-27
Significance   : uncertainty
Freq or Vel.   : 12           microns      (OBS   )= 2.50E+13 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 052705.8        -685136 (B1950)
Spatial mode   : Integrated from scans
Notes          : From new raw data
Qualifiers     : IRAS quality flag = 3                   

No. 2 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 25 microns (IRAS) Measurement : 24.170 Jy = 2.42E-25 W m^-2^ Hz^-1^ Uncertainty : 3 % Jy = 7.25E-27 Significance : uncertainty Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 052705.8 -685136 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 3 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 60 microns (IRAS) Measurement : 99.489 Jy = 9.95E-25 W m^-2^ Hz^-1^ Uncertainty : 10 % Jy = 9.95E-26 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 052705.8 -685136 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 4 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 100 microns (IRAS) Measurement : <180.600 Jy < 1.81E-24 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 052705.8 -685136 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :

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