NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-16 T15:24:22 PST
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Spectral Energy Distribution (SED) for NGC 4933:

5 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) 0.140 +/- 0.036 Jy 2.50E+13 1.40E-01 +/- 3.60E-02 Jy Broad-band 1994PrivC.U..J....K 1
2 25 microns (IRAS) 0.350 +/- 0.054 Jy 1.20E+13 3.50E-01 +/- 5.40E-02 Jy Broad-band 1994PrivC.U..J....K 2
3 60 microns (IRAS) 0.330 +/- 0.041 Jy 5.00E+12 3.30E-01 +/- 4.10E-02 Jy Broad-band 1994PrivC.U..J....K 3
4 100 microns (IRAS) 1.270 +/- 0.132 Jy 3.00E+12 1.27E+00 +/- 1.32E-01 Jy Broad-band 1994PrivC.U..J....K 4
5 HI (21 cm line) 4.56 +/- 0.63 Jy km s^-1^ 1.42E+09 2.13E+04 +/- 2.94E+03 Jy-Hz Line 1989H&RHI.C...0000H 5


Detailed Information for Each Entry

 No. 1
Reference Code : 1994PrivC.U..J....K
Freq. targeted : 12 microns (IRAS)   
Measurement    :  0.140       Jy                   = 1.40E-27 W m^-2^ Hz^-1^
Uncertainty    :  0.036       Jy                   = 3.60E-28
Significance   : 1 sigma
Freq or Vel.   : 12           microns      (OBS   )= 2.50E+13 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 130120.         -111348 (B1950)
Spatial mode   : From fitting to map
Notes          : From reprocessed raw data
Qualifiers     :                                         

No. 2 Reference Code : 1994PrivC.U..J....K Freq. targeted : 25 microns (IRAS) Measurement : 0.350 Jy = 3.50E-27 W m^-2^ Hz^-1^ Uncertainty : 0.054 Jy = 5.40E-28 Significance : 1 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 130120. -111348 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 3 Reference Code : 1994PrivC.U..J....K Freq. targeted : 60 microns (IRAS) Measurement : 0.330 Jy = 3.30E-27 W m^-2^ Hz^-1^ Uncertainty : 0.041 Jy = 4.10E-28 Significance : 1 sigma Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 130120. -111348 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 4 Reference Code : 1994PrivC.U..J....K Freq. targeted : 100 microns (IRAS) Measurement : 1.270 Jy = 1.27E-26 W m^-2^ Hz^-1^ Uncertainty : 0.132 Jy = 1.32E-27 Significance : 1 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 130120. -111348 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 5 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 4.56 Jy km s^-1^ = 2.13E-22 W m^-2^ Uncertainty : 0.63 Jy km s^-1^ = 2.94E-23 Significance : no uncertainty reported Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 130119.3 -111347. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :

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