NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-16 T08:21:02 PDT
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Spectral Energy Distribution (SED) for SN 1991T:

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 U Johnson (FLWO) 11.16 +/- 0.03 mag 8.19E+14 6.22E-02 +/- 1.72E-03 Jy Broad-band 2009ApJ...700..331H 1
2 B Johnson (FLWO) 11.60 +/- 0.02 mag 6.81E+14 9.76E-02 +/- 1.80E-03 Jy Broad-band 2009ApJ...700..331H 2
3 B 11.44 +/- 0.03 mag 6.81E+14 1.13E-01 +/- 3.13E-03 Jy Broad-band Mag at maximum light 2009ApJ...707.1449N 3
4 V Johnson (FLWO) 11.45 +/- 0.02 mag 5.42E+14 9.57E-02 +/- 1.76E-03 Jy Broad-band 2009ApJ...700..331H 4
5 I (Cousins) 11.62 +/- 0.04 mag 3.79E+14 5.73E-02 +/- 2.11E-03 Jy Broad-band Mag at max 2008MNRAS.384..107E 5


Detailed Information for Each Entry

 No. 1
Reference Code : 2009ApJ...700..331H
Freq. targeted : U Johnson (FLWO)    
Measurement    :  11.16       mag                  = 6.22E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.03        mag                  = 1.72E-29
Significance   : statistical error
Freq or Vel.   :       3660   A            (OBS   )= 8.19E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Peak flux
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2009ApJ...700..331H Freq. targeted : B Johnson (FLWO) Measurement : 11.60 mag = 9.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 1.80E-29 Significance : statistical error Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2009ApJ...707.1449N Freq. targeted : B Measurement : 11.44 mag = 1.13E-27 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 3.13E-29 Significance : uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : From fitting to map Notes : Averaged from previously published data; Standard Johnson UBVRI filters assumed Qualifiers : Mag at maximum light
No. 4 Reference Code : 2009ApJ...700..331H Freq. targeted : V Johnson (FLWO) Measurement : 11.45 mag = 9.57E-28 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 1.76E-29 Significance : statistical error Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2008MNRAS.384..107E Freq. targeted : I (Cousins) Measurement : 11.62 mag = 5.73E-28 W m^-2^ Hz^-1^ Uncertainty : 0.04 mag = 2.11E-29 Significance : uncertainty Freq or Vel. : 0.79 microns (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Mag at max

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