NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-24 T20:51:24 PDT
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Spectral Energy Distribution (SED) for IC 4795:

9 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 (Cousins) (B_T) 15.76 +/- 0.09 mag 6.81E+14 2.11E-03 +/- 1.83E-04 Jy Broad-band 1989ESOLV.C...0000L 1
2 B (Cousins) (B_25) 15.82 +/- 0.09 mag 6.81E+14 2.00E-03 +/- 1.73E-04 Jy Broad-band 1989ESOLV.C...0000L 2
3 B (Cousins) (B_26) 15.78 +/- 0.09 mag 6.81E+14 2.07E-03 +/- 1.79E-04 Jy Broad-band 1989ESOLV.C...0000L 3
4 R (Cousins) (R_T) 14.94 +/- 0.09 mag 4.68E+14 3.25E-03 +/- 2.81E-04 Jy Broad-band 1989ESOLV.C...0000L 4
5 R (Cousins) (R_25) 15.03 +/- 0.09 mag 4.68E+14 2.99E-03 +/- 2.59E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 R (Cousins) (R_26) 14.98 +/- 0.09 mag 4.68E+14 3.13E-03 +/- 2.71E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 I_t_ (Kron-Cousins) 14.49 +/- 5 % mag 3.80E+14 3.81E-03 +/- 1.90E-04 Jy Broad-band 1996ApJS..107...97M 7
8 I 14.08 ... mag 3.79E+14 5.95E-03 ... Jy Broad-band 2007ApJS..172..599S 8
9 I 14.56 +/- 0.04 mag 3.79E+14 3.82E-03 +/- 1.41E-04 Jy Broad-band Observed magnitude 2007ApJS..172..599S 9


Detailed Information for Each Entry

 No. 1
Reference Code : 1989ESOLV.C...0000L
Freq. targeted : B (Cousins) (B_T)   
Measurement    :  15.76       mag                  = 2.11E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.09        mag                  = 1.83E-30
Significance   : typical accuracy
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement; photometric system transformed
Coord. targeted: 185242          -6140.6 (B1950)
Spatial mode   : Modelled datum
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 15.82 mag = 2.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.73E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 185242 -6140.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 3 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 15.78 mag = 2.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.79E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 185242 -6140.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 4 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 14.94 mag = 3.25E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.81E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 185242 -6140.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 15.03 mag = 2.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.59E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 185242 -6140.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 14.98 mag = 3.13E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.71E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 185242 -6140.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1996ApJS..107...97M Freq. targeted : I_t_ (Kron-Cousins) Measurement : 14.49 mag = 3.81E-29 W m^-2^ Hz^-1^ Uncertainty : 5 % mag = 1.90E-30 Significance : estimated error Freq or Vel. : 8060 A (OBS )= 3.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 185242 -614036 (B1950) Spatial mode : From multi-aperture data Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 8 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 14.08 mag = 5.95E-29 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 57 15.9 -61 36 36 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Extinction-corrected for Milky Way; Standard Cousins R_C, I_C filters assumed Qualifiers :
No. 9 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 14.56 mag = 3.82E-29 W m^-2^ Hz^-1^ Uncertainty : 0.04 mag = 1.41E-30 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 57 15.9 -61 36 36 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Standard Cousins R_C, I_C filters assumed Qualifiers : Observed magnitude

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