NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-24 T05:54:31 PDT
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Spectral Energy Distribution (SED) for IC 3100:

3 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 (m_B) 14.76 +/- 0.13 mag 6.81E+14 5.31E-03 +/- 6.76E-04 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 14.71 ... mag 6.81E+14 5.56E-03 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 15.3 +/- 0.4 mag 6.81E+14 3.23E-03 +/- 1.44E-03 Jy Broad-band 1961CGCG1.C...0000Z 3


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.76       mag                  = 5.31E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.13        mag                  = 6.76E-30
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 121432.4        +123400 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 14.71 mag = 5.56E-29 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 121432.4 +123400 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 3 Reference Code : 1961CGCG1.C...0000Z Freq. targeted : m_p Measurement : 15.3 mag = 3.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.44E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 121436.0 +123400. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :

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