NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-23 T17:11:36 PDT
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Spectral Energy Distribution (SED) for MESSIER 055:

6 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 J (2MASS/CTIO) 12.764 +/- 0.022 mag 2.43E+14 1.25E-02 +/- 2.53E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 1
2 J (2MASS/CTIO) 12.992 +/- 0.051 mag 2.43E+14 1.01E-02 +/- 4.76E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 2
3 H (2MASS/CTIO) 12.45 +/- 0.051 mag 1.80E+14 1.07E-02 +/- 5.04E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 3
4 H (2MASS/CTIO) 12.313 +/- 0.04 mag 1.80E+14 1.22E-02 +/- 4.48E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 K_s (2MASS/CTIO) 12.399 +/- 0.054 mag 1.39E+14 7.32E-03 +/- 3.64E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 5
6 K_s (2MASS/CTIO) 12.227 +/- 0.031 mag 1.39E+14 8.57E-03 +/- 2.45E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 6


Detailed Information for Each Entry

 No. 1
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/CTIO)      
Measurement    :  12.764      mag                  = 1.25E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.022       mag                  = 2.53E-30
Significance   : uncertainty
Freq or Vel.   : 1.235        microns      (OBS   )= 2.43E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     : 4" aperture                             

No. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.992 mag = 1.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 4.76E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 3 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.45 mag = 1.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 5.04E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.313 mag = 1.22E-28 W m^-2^ Hz^-1^ Uncertainty : 0.04 mag = 4.48E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.399 mag = 7.32E-29 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 3.64E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit; Confusion
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.227 mag = 8.57E-29 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 2.45E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture; Confusion

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