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Date and Time of the Query: 2019-04-22 T13:22:54 PDT
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Spectral Energy Distribution (SED) for NGC 6446:

21 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 FUV (GALEX) AB ... >21.3457 mag 1.95E+15 < 1.05E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 25.0327 +/- 4.68606 mag 1.95E+15 3.52E-07 +/- 1.52E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 20.6911 +/- 0.179731 mag 1.29E+15 1.92E-05 +/- 3.18E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.4702 +/- 0.225697 mag 1.29E+15 9.37E-06 +/- 1.95E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 15.5 +/- 0.4 mag 6.81E+14 2.69E-03 +/- 1.20E-03 Jy Broad-band 1966CGCG3.C...0000Z 5
6 J (2MASS/FLWO) 13.244 +/- 0.011 mag 2.43E+14 8.03E-03 +/- 8.14E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 13.756 +/- 0.059 mag 2.43E+14 5.01E-03 +/- 2.72E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J_14arcsec (2MASS) 12.876 +/- 0.013 mag 2.40E+14 1.13E-02 +/- 1.36E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 J 12.641 +/- 0.025 mag 2.40E+14 1.40E-02 +/- 3.26E-04 Jy Broad-band 26.8 x 18.8 arcsec integration area. 20032MASX.C.......: 9
10 J 12.447 +/- 0.027 mag 2.40E+14 1.67E-02 +/- 4.21E-04 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 12.126 +/- 0.017 mag 1.82E+14 1.45E-02 +/- 2.28E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 11.924 +/- 0.035 mag 1.82E+14 1.74E-02 +/- 5.70E-04 Jy Broad-band 26.8 x 18.8 arcsec integration area. 20032MASX.C.......: 12
13 H 11.751 +/- 0.037 mag 1.82E+14 2.04E-02 +/- 7.08E-04 Jy Broad-band 20032MASX.C.......: 13
14 H (2MASS/FLWO) 12.991 +/- 0.058 mag 1.80E+14 6.51E-03 +/- 3.48E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 14
15 H (2MASS/FLWO) 12.469 +/- 0.011 mag 1.80E+14 1.05E-02 +/- 1.07E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s (2MASS/FLWO) 12.257 +/- 0.009 mag 1.39E+14 8.34E-03 +/- 6.91E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/FLWO) 12.871 +/- 0.066 mag 1.39E+14 4.74E-03 +/- 2.88E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 17
18 K_s_14arcsec (2MASS) 11.908 +/- 0.021 mag 1.38E+14 1.15E-02 +/- 2.25E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 K_s 11.650 +/- 0.046 mag 1.38E+14 1.46E-02 +/- 6.31E-04 Jy Broad-band 26.8 x 18.8 arcsec integration area. 20032MASX.C.......: 19
20 K_s 11.495 +/- 0.045 mag 1.38E+14 1.68E-02 +/- 7.12E-04 Jy Broad-band 20032MASX.C.......: 20
21 HI 21 cm (Nancay) 2.34 +/- 0.86 Jy km s^-1^ 1.42E+09 1.08E+04 +/- 3.98E+03 Jy-Hz Line good S/N, line border well defined 2005A&A...430..373T 21


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >21.3457     mag                  < 1.05E-31 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 266.53157154121 35.569240869965 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : upper limit inside NUV Kron aperture    

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 25.0327 mag = 3.52E-33 W m^-2^ Hz^-1^ Uncertainty : 4.68606 mag = 1.52E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 266.53157154121 35.569240869965 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 20.6911 mag = 1.92E-31 W m^-2^ Hz^-1^ Uncertainty : 0.179731 mag = 3.18E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 266.53157154121 35.569240869965 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.4702 mag = 9.37E-32 W m^-2^ Hz^-1^ Uncertainty : 0.225697 mag = 1.95E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 266.53157154121 35.569240869965 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1966CGCG3.C...0000Z Freq. targeted : m_p Measurement : 15.5 mag = 2.69E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.20E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174418.0 +353500. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.244 mag = 8.03E-29 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 8.14E-31 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. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.756 mag = 5.01E-29 W m^-2^ Hz^-1^ Uncertainty : 0.059 mag = 2.72E-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; Poor quality
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.876 mag = 1.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.36E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.641 mag = 1.40E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 3.26E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 26.8 x 18.8 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.447 mag = 1.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 4.21E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.126 mag = 1.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 2.28E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.924 mag = 1.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 5.70E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 26.8 x 18.8 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.751 mag = 2.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 7.08E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.991 mag = 6.51E-29 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 3.48E-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 : Profile-fit; Poor quality
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.469 mag = 1.05E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.07E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.257 mag = 8.34E-29 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 6.91E-31 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
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.871 mag = 4.74E-29 W m^-2^ Hz^-1^ Uncertainty : 0.066 mag = 2.88E-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
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.908 mag = 1.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 2.25E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.650 mag = 1.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 6.31E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 26.8 x 18.8 arcsec integration area.
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.495 mag = 1.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.045 mag = 7.12E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 174607.50 +353409.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 2005A&A...430..373T Freq. targeted : HI 21 cm (Nancay) Measurement : 2.34 Jy km s^-1^ = 1.08E-22 W m^-2^ Uncertainty : 0.86 Jy km s^-1^ = 3.98E-23 Significance : uncertainty Freq or Vel. : 6760 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line Coord. targeted: 17 46 07.5 +35 34 09 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : good S/N, line border well defined

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