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Date and Time of the Query: 2019-03-18 T14:46:39 PDT
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Spectral Energy Distribution (SED) for IC 1917:

27 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_J 15.89 +/- 0.12 mag 6.41E+14 1.74E-03 +/- 2.03E-04 Jy Broad-band 1990MNRAS.243..692M 1
2 J (2MASS/CTIO) 14.682 +/- 0.082 mag 2.43E+14 2.14E-03 +/- 1.61E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 2
3 J (2MASS/CTIO) 14.084 +/- 0.015 mag 2.43E+14 3.71E-03 +/- 5.12E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 3
4 J 14.779 +/- 0.126 mag 2.40E+14 1.95E-03 +/- 2.40E-04 Jy Broad-band 20032MASX.C.......: 4
5 J 12.723 +/- 0.051 mag 2.40E+14 1.30E-02 +/- 6.23E-04 Jy Broad-band 20032MASX.C.......: 5
6 J_14arcsec (2MASS) 13.585 +/- 0.032 mag 2.40E+14 5.86E-03 +/- 1.75E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 6
7 J_14arcsec (2MASS) 14.911 +/- 0.109 mag 2.40E+14 1.73E-03 +/- 1.82E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 7
8 J 15.100 +/- 0.093 mag 2.40E+14 1.45E-03 +/- 1.30E-04 Jy Broad-band 10.0 x 10.0 arcsec integration area. 20032MASX.C.......: 8
9 J 13.288 +/- 0.050 mag 2.40E+14 7.70E-03 +/- 3.63E-04 Jy Broad-band 21.6 x 20.7 arcsec integration area. 20032MASX.C.......: 9
10 H 11.980 +/- 0.054 mag 1.82E+14 1.65E-02 +/- 8.43E-04 Jy Broad-band 20032MASX.C.......: 10
11 H 14.251 +/- 0.162 mag 1.82E+14 2.04E-03 +/- 3.28E-04 Jy Broad-band 20032MASX.C.......: 11
12 H_14arcsec (2MASS) 14.266 +/- 0.126 mag 1.82E+14 2.01E-03 +/- 2.48E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 12.858 +/- 0.035 mag 1.82E+14 7.36E-03 +/- 2.41E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 14.410 +/- 0.103 mag 1.82E+14 1.76E-03 +/- 1.75E-04 Jy Broad-band 10.0 x 10.0 arcsec integration area. 20032MASX.C.......: 14
15 H 12.519 +/- 0.054 mag 1.82E+14 1.01E-02 +/- 5.13E-04 Jy Broad-band 21.6 x 20.7 arcsec integration area. 20032MASX.C.......: 15
16 H (2MASS/CTIO) 13.358 +/- 0.027 mag 1.80E+14 4.65E-03 +/- 1.16E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 H (2MASS/CTIO) 13.957 +/- 0.085 mag 1.80E+14 2.68E-03 +/- 2.10E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) 13.38 +/- 0.079 mag 1.39E+14 2.96E-03 +/- 2.16E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 12.956 +/- 0.032 mag 1.39E+14 4.38E-03 +/- 1.29E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s 12.170 +/- 0.079 mag 1.38E+14 9.04E-03 +/- 6.82E-04 Jy Broad-band 21.6 x 20.7 arcsec integration area. 20032MASX.C.......: 20
21 K_s 14.000 +/- 0.130 mag 1.38E+14 1.67E-03 +/- 2.13E-04 Jy Broad-band 10.0 x 10.0 arcsec integration area. 20032MASX.C.......: 21
22 K_s 11.885 +/- 0.090 mag 1.38E+14 1.17E-02 +/- 1.02E-03 Jy Broad-band 20032MASX.C.......: 22
23 K_s 14.000 +/- 0.130 mag 1.38E+14 1.67E-03 +/- 2.13E-04 Jy Broad-band 20032MASX.C.......: 23
24 K_s_14arcsec (2MASS) 12.432 +/- 0.043 mag 1.38E+14 7.10E-03 +/- 2.87E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 24
25 K_s_14arcsec (2MASS) 13.864 +/- 0.161 mag 1.38E+14 1.90E-03 +/- 3.03E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 25
26 843 MHz 20.3 +/- 1.5 milliJy 8.43E+08 2.03E-02 +/- 1.50E-03 Jy Broad-band 2003MNRAS.342.1117M 26
27 843 MHz (SUMSS) 23.2 +/- 1.7 milliJy 8.43E+08 2.32E-02 +/- 1.70E-03 Jy Broad-band 2008SUMSS.2.1.....: 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1990MNRAS.243..692M
Freq. targeted : b_J                 
Measurement    :  15.89       mag                  = 1.74E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.12        mag                  = 2.03E-30
Significance   : rms uncertainty
Freq or Vel.   :  4680        A            (OBS   )= 6.41E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 032047.80       -532144.3 (B1950)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.682 mag = 2.14E-29 W m^-2^ Hz^-1^ Uncertainty : 0.082 mag = 1.61E-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 : J (2MASS/CTIO) Measurement : 14.084 mag = 3.71E-29 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 5.12E-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. 4 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 14.779 mag = 1.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.126 mag = 2.40E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.723 mag = 1.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 6.23E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.585 mag = 5.86E-29 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 1.75E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 14.911 mag = 1.73E-29 W m^-2^ Hz^-1^ Uncertainty : 0.109 mag = 1.82E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (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. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 15.100 mag = 1.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.093 mag = 1.30E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 10.0 x 10.0 arcsec integration area.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.288 mag = 7.70E-29 W m^-2^ Hz^-1^ Uncertainty : 0.050 mag = 3.63E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 21.6 x 20.7 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.980 mag = 1.65E-28 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 8.43E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 14.251 mag = 2.04E-29 W m^-2^ Hz^-1^ Uncertainty : 0.162 mag = 3.28E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 14.266 mag = 2.01E-29 W m^-2^ Hz^-1^ Uncertainty : 0.126 mag = 2.48E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (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. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.858 mag = 7.36E-29 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 2.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 14.410 mag = 1.76E-29 W m^-2^ Hz^-1^ Uncertainty : 0.103 mag = 1.75E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 10.0 x 10.0 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.519 mag = 1.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 5.13E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 21.6 x 20.7 arcsec integration area.
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.358 mag = 4.65E-29 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 1.16E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.957 mag = 2.68E-29 W m^-2^ Hz^-1^ Uncertainty : 0.085 mag = 2.10E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.38 mag = 2.96E-29 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 2.16E-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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.956 mag = 4.38E-29 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 1.29E-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
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.170 mag = 9.04E-29 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 6.82E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 21.6 x 20.7 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 14.000 mag = 1.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.130 mag = 2.13E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 10.0 x 10.0 arcsec integration area.
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.885 mag = 1.17E-28 W m^-2^ Hz^-1^ Uncertainty : 0.090 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 14.000 mag = 1.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.130 mag = 2.13E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.432 mag = 7.10E-29 W m^-2^ Hz^-1^ Uncertainty : 0.043 mag = 2.87E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.32 -531106.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.864 mag = 1.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.161 mag = 3.03E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032213.65 -531054.7 (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. 26 Reference Code : 2003MNRAS.342.1117M Freq. targeted : 843 MHz Measurement : 20.3 milliJy = 2.03E-28 W m^-2^ Hz^-1^ Uncertainty : 1.5 milliJy = 1.50E-29 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.01 -531107.2 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 27 Reference Code : 2008SUMSS.2.1.....: Freq. targeted : 843 MHz (SUMSS) Measurement : 23.2 milliJy = 2.32E-28 W m^-2^ Hz^-1^ Uncertainty : 1.7 milliJy = 1.70E-29 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 032212.01 -531107.2 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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