NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-17 T03:20:44 PST
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Spectral Energy Distribution (SED) for MESSIER 012:

8 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) 14.695 +/- 0.185 mag 2.43E+14 2.11E-03 +/- 3.60E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 1
2 J (2MASS/CTIO) 13.736 +/- 0.045 mag 2.43E+14 5.11E-03 +/- 2.12E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 2
3 H (2MASS/CTIO) 14.356 +/- 0.278 mag 1.80E+14 1.85E-03 +/- 4.74E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 3
4 H (2MASS/CTIO) 13.058 +/- 0.137 mag 1.80E+14 6.12E-03 +/- 7.73E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 4
5 K_s (2MASS/CTIO) 13.202 +/- 0.06 mag 1.39E+14 3.49E-03 +/- 1.93E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 5
6 K_s (2MASS/CTIO) 14.433 +/- 0.165 mag 1.39E+14 1.12E-03 +/- 1.71E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 6
7 W1 (WISE) 5.642 +/- 0.006 mag 8.95E+13 1.71E+00 +/- 9.47E-03 Jy Broad-band 2014ApJ...797...55N 7
8 W2 (WISE) 5.634 +/- 0.007 mag 6.52E+13 9.58E-01 +/- 6.18E-03 Jy Broad-band 2014ApJ...797...55N 8


Detailed Information for Each Entry

 No. 1
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/CTIO)      
Measurement    :  14.695      mag                  = 2.11E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.185       mag                  = 3.60E-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; Confusion                  

No. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.736 mag = 5.11E-29 W m^-2^ Hz^-1^ Uncertainty : 0.045 mag = 2.12E-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; Confusion
No. 3 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.356 mag = 1.85E-29 W m^-2^ Hz^-1^ Uncertainty : 0.278 mag = 4.74E-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; Confusion
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.058 mag = 6.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.137 mag = 7.73E-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; Confusion
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.202 mag = 3.49E-29 W m^-2^ Hz^-1^ Uncertainty : 0.06 mag = 1.93E-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
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 14.433 mag = 1.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.165 mag = 1.71E-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. 7 Reference Code : 2014ApJ...797...55N Freq. targeted : W1 (WISE) Measurement : 5.642 mag = 1.71E-26 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 9.47E-29 Significance : uncertainty Freq or Vel. : 3.35 microns (OBS )= 8.95E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers :
No. 8 Reference Code : 2014ApJ...797...55N Freq. targeted : W2 (WISE) Measurement : 5.634 mag = 9.58E-27 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 6.18E-29 Significance : uncertainty Freq or Vel. : 4.60 microns (OBS )= 6.52E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers :

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