NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-25 T00:36:06 PDT
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Spectral Energy Distribution (SED) for IC 1746:

22 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 19.0659 +/- 0.0924885 mag 1.95E+15 8.58E-05 +/- 7.31E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.9319 +/- 0.419489 mag 1.95E+15 6.13E-06 +/- 2.37E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.4312 +/- 0.0446867 mag 1.29E+15 1.54E-04 +/- 6.34E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.9284 +/- 0.135282 mag 1.29E+15 1.54E-05 +/- 1.92E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 15.1 +/- 0.4 mag 6.81E+14 3.89E-03 +/- 1.73E-03 Jy Broad-band 1965CGCG5.C...0000Z 5
6 B (m_B) 14.75 +/- 0.15 mag 6.81E+14 5.36E-03 +/- 7.95E-04 Jy Broad-band 1991RC3.9.C...0000d 6
7 J (2MASS/CTIO) 14.015 +/- 0.119 mag 2.43E+14 3.95E-03 +/- 4.33E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J (2MASS/CTIO) 13.132 +/- 0.008 mag 2.43E+14 8.91E-03 +/- 6.56E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J_14arcsec (2MASS) 12.593 +/- 0.013 mag 2.40E+14 1.46E-02 +/- 1.76E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 J 12.139 +/- 0.025 mag 2.40E+14 2.22E-02 +/- 5.17E-04 Jy Broad-band 37.0 x 19.2 arcsec integration area. 20032MASX.C.......: 10
11 J 11.991 +/- 0.032 mag 2.40E+14 2.54E-02 +/- 7.61E-04 Jy Broad-band 20032MASX.C.......: 11
12 H 11.442 +/- 0.041 mag 1.82E+14 2.71E-02 +/- 1.04E-03 Jy Broad-band 37.0 x 19.2 arcsec integration area. 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 11.870 +/- 0.018 mag 1.82E+14 1.83E-02 +/- 3.06E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 11.335 +/- 0.042 mag 1.82E+14 2.99E-02 +/- 1.18E-03 Jy Broad-band 20032MASX.C.......: 14
15 H (2MASS/CTIO) 13.088 +/- 0.091 mag 1.80E+14 5.96E-03 +/- 4.99E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 H (2MASS/CTIO) 12.373 +/- 0.017 mag 1.80E+14 1.15E-02 +/- 1.80E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/CTIO) 12.071 +/- 0.044 mag 1.39E+14 9.90E-03 +/- 4.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) 12.631 +/- 0.081 mag 1.39E+14 5.91E-03 +/- 4.41E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s_14arcsec (2MASS) 11.561 +/- 0.019 mag 1.38E+14 1.58E-02 +/- 2.80E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 19
20 K_s 11.158 +/- 0.048 mag 1.38E+14 2.30E-02 +/- 1.04E-03 Jy Broad-band 37.0 x 19.2 arcsec integration area. 20032MASX.C.......: 20
21 K_s 11.059 +/- 0.043 mag 1.38E+14 2.51E-02 +/- 1.02E-03 Jy Broad-band 20032MASX.C.......: 21
22 HI (21 cm line) 15.93 +/- 0.30 m_21 mag 1.42E+09 1.85E+04 +/- 5.90E+03 Jy-Hz Line m_21 equiv. to S(HI) = 1.854E-22 W m^-2 1991RC3.9.C...0000d 22


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  19.0659     mag                  = 8.58E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.0924885   mag                  = 7.31E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 28.601181398845 4.8041689308805 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 21.9319 mag = 6.13E-32 W m^-2^ Hz^-1^ Uncertainty : 0.419489 mag = 2.37E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 28.601181398845 4.8041689308805 (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 : 18.4312 mag = 1.54E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0446867 mag = 6.34E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 28.601181398845 4.8041689308805 (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 : 20.9284 mag = 1.54E-31 W m^-2^ Hz^-1^ Uncertainty : 0.135282 mag = 1.92E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 28.601181398845 4.8041689308805 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1965CGCG5.C...0000Z Freq. targeted : m_p Measurement : 15.1 mag = 3.89E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.73E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015142.0 +043300. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 14.75 mag = 5.36E-29 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 7.95E-30 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015148.0 +043330 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.015 mag = 3.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.119 mag = 4.33E-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 : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.132 mag = 8.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 6.56E-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. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.593 mag = 1.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.76E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.139 mag = 2.22E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 5.17E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 37.0 x 19.2 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.991 mag = 2.54E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 7.61E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.442 mag = 2.71E-28 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 1.04E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 37.0 x 19.2 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.870 mag = 1.83E-28 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 3.06E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (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 : 11.335 mag = 2.99E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 1.18E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.088 mag = 5.96E-29 W m^-2^ Hz^-1^ Uncertainty : 0.091 mag = 4.99E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.373 mag = 1.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.80E-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 : K_s (2MASS/CTIO) Measurement : 12.071 mag = 9.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.044 mag = 4.01E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.631 mag = 5.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.081 mag = 4.41E-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; Poor quality
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.561 mag = 1.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 2.80E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.158 mag = 2.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.048 mag = 1.04E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 37.0 x 19.2 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.059 mag = 2.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.043 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: 015424.30 +044814.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 22 Reference Code : 1991RC3.9.C...0000d Freq. targeted : HI (21 cm line) Measurement : 15.93 m_21 mag = 1.85E-22 W m^-2^ Uncertainty : 0.30 m_21 mag = 5.90E-23 Significance : rms uncertainty Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 015148.0 +043330 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data Qualifiers : m_21 equiv. to S(HI) = 1.854E-22 W m^-2

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