NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T07:42:11 PDT
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Spectral Energy Distribution (SED) for NGC 6617:

24 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 17.1821 +/- 0.0508525 mag 1.95E+15 4.87E-04 +/- 2.28E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 20.6377 +/- 0.257189 mag 1.95E+15 2.02E-05 +/- 4.78E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 16.9298 +/- 0.0288527 mag 1.29E+15 6.14E-04 +/- 1.63E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.6415 +/- 0.166703 mag 1.29E+15 2.01E-05 +/- 3.09E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 15.6 +/- 0.4 mag 6.81E+14 2.45E-03 +/- 1.09E-03 Jy Broad-band 1968CGCG4.C...0000Z 5
6 B (m_B) 15.20 +/- 0.30 mag 6.81E+14 3.54E-03 +/- 1.13E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 I 13.50 ... mag 3.79E+14 1.01E-02 ... Jy Broad-band 2007ApJS..172..599S 7
8 I 13.80 +/- 0.06 mag 3.79E+14 7.70E-03 +/- 4.26E-04 Jy Broad-band Observed magnitude 2007ApJS..172..599S 8
9 J (2MASS/FLWO) 15.351 +/- 0.104 mag 2.43E+14 1.15E-03 +/- 1.11E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 9
10 J (2MASS/FLWO) 16.289 +/- 0.142 mag 2.43E+14 4.86E-04 +/- 6.36E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 10
11 J 13.879 +/- 0.082 mag 2.40E+14 4.47E-03 +/- 3.51E-04 Jy Broad-band 20032MASX.C.......: 11
12 J 14.328 +/- 0.074 mag 2.40E+14 2.96E-03 +/- 2.09E-04 Jy Broad-band 33.0 x 8.6 arcsec integration area. 20032MASX.C.......: 12
13 J_14arcsec (2MASS) 14.437 +/- 0.059 mag 2.40E+14 2.67E-03 +/- 1.49E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 13.338 +/- 0.114 mag 1.82E+14 4.73E-03 +/- 5.24E-04 Jy Broad-band 20032MASX.C.......: 14
15 H 13.765 +/- 0.090 mag 1.82E+14 3.19E-03 +/- 2.76E-04 Jy Broad-band 33.0 x 8.6 arcsec integration area. 20032MASX.C.......: 15
16 H_14arcsec (2MASS) 13.809 +/- 0.076 mag 1.82E+14 3.07E-03 +/- 2.22E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 16
17 H (2MASS/FLWO) ... >14.705 mag 1.80E+14 < 1.34E-03 Jy Broad-band 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) ... >14.581 mag 1.39E+14 < 9.81E-04 Jy Broad-band 2006AJ....131.1163S 18
19 K_s 13.475 +/- 0.131 mag 1.38E+14 2.72E-03 +/- 3.48E-04 Jy Broad-band 33.0 x 8.6 arcsec integration area. 20032MASX.C.......: 19
20 K_s 13.056 +/- 0.169 mag 1.38E+14 4.00E-03 +/- 6.73E-04 Jy Broad-band 20032MASX.C.......: 20
21 K_s_14arcsec (2MASS) 13.550 +/- 0.115 mag 1.38E+14 2.54E-03 +/- 2.83E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 21
22 HI 21 cm line 3.70 ... Jy km s^-1^ 1.42E+09 1.71E+04 ... Jy-Hz Line 2005ApJS..160..149S 22
23 HI 21 cm line 3.75 ... Jy km s^-1^ 1.42E+09 1.74E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 23
24 HI 21 cm line 3.86 +/- 0.48 Jy km s^-1^ 1.42E+09 1.79E+04 +/- 2.22E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 24


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  17.1821     mag                  = 4.87E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0508525   mag                  = 2.28E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 273.51061193878 61.319676001406 (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 : 20.6377 mag = 2.02E-31 W m^-2^ Hz^-1^ Uncertainty : 0.257189 mag = 4.78E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 273.51061193878 61.319676001406 (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 : 16.9298 mag = 6.14E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0288527 mag = 1.63E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 273.51061193878 61.319676001406 (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 : 20.6415 mag = 2.01E-31 W m^-2^ Hz^-1^ Uncertainty : 0.166703 mag = 3.09E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 273.51061193878 61.319676001406 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1968CGCG4.C...0000Z Freq. targeted : m_p Measurement : 15.6 mag = 2.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.09E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181330.0 +611800. (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 : 15.20 mag = 3.54E-29 W m^-2^ Hz^-1^ Uncertainty : 0.30 mag = 1.13E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 1813.5 +6118 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 13.50 mag = 1.01E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 14 02.6 +61 19 10 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Extinction-corrected for Milky Way; Standard Cousins R_C, I_C filters assumed Qualifiers :
No. 8 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 13.80 mag = 7.70E-29 W m^-2^ Hz^-1^ Uncertainty : 0.06 mag = 4.26E-30 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 18 14 02.6 +61 19 10 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Standard Cousins R_C, I_C filters assumed Qualifiers : Observed magnitude
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.351 mag = 1.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.104 mag = 1.11E-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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 16.289 mag = 4.86E-30 W m^-2^ Hz^-1^ Uncertainty : 0.142 mag = 6.36E-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 : Profile-fit
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.879 mag = 4.47E-29 W m^-2^ Hz^-1^ Uncertainty : 0.082 mag = 3.51E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 14.328 mag = 2.96E-29 W m^-2^ Hz^-1^ Uncertainty : 0.074 mag = 2.09E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.0 x 8.6 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 14.437 mag = 2.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.059 mag = 1.49E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (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 : 13.338 mag = 4.73E-29 W m^-2^ Hz^-1^ Uncertainty : 0.114 mag = 5.24E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 13.765 mag = 3.19E-29 W m^-2^ Hz^-1^ Uncertainty : 0.090 mag = 2.76E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.0 x 8.6 arcsec integration area.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.809 mag = 3.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.076 mag = 2.22E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : >14.705 mag < 1.34E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >14.581 mag < 9.81E-30 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 13.475 mag = 2.72E-29 W m^-2^ Hz^-1^ Uncertainty : 0.131 mag = 3.48E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.0 x 8.6 arcsec integration area.
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 13.056 mag = 4.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.169 mag = 6.73E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.550 mag = 2.54E-29 W m^-2^ Hz^-1^ Uncertainty : 0.115 mag = 2.83E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 181402.52 +611910.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 22 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 3.70 Jy km s^-1^ = 1.71E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6717 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 18 14 02.6 +61 19 10 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 23 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 3.75 Jy km s^-1^ = 1.74E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6717 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 18 14 02.6 +61 19 10 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 3.86 Jy km s^-1^ = 1.79E-22 W m^-2^ Uncertainty : 0.48 Jy km s^-1^ = 2.22E-23 Significance : uncertainty Freq or Vel. : 6717 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 18 14 02.6 +61 19 10 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux

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