NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T18:01:39 PDT
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Spectral Energy Distribution (SED) for NGC 4717:

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 18.4688 +/- 0.0796904 mag 1.95E+15 1.49E-04 +/- 1.09E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.8953 +/- 0.313226 mag 1.95E+15 6.34E-06 +/- 1.83E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 17.7441 +/- 0.0357888 mag 1.29E+15 2.90E-04 +/- 9.56E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.1873 +/- 0.141174 mag 1.29E+15 1.22E-05 +/- 1.58E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 J (2MASS/CTIO) 12.714 +/- 0.01 mag 2.43E+14 1.31E-02 +/- 1.21E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 5
6 J (2MASS/CTIO) 12.473 +/- 0.011 mag 2.43E+14 1.63E-02 +/- 1.66E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J (2MASS/CTIO) 13.153 +/- 0.087 mag 2.43E+14 8.74E-03 +/- 7.00E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J (2MASS/CTIO) 14.948 +/- 0.042 mag 2.43E+14 1.67E-03 +/- 6.47E-05 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 8
9 J 10.978 +/- 0.023 mag 2.40E+14 6.47E-02 +/- 1.38E-03 Jy Broad-band 87.0 x 29.6 arcsec integration area. 20032MASX.C.......: 9
10 J 10.788 +/- 0.023 mag 2.40E+14 7.70E-02 +/- 1.65E-03 Jy Broad-band 20032MASX.C.......: 10
11 J_14arcsec (2MASS) 11.966 +/- 0.008 mag 2.40E+14 2.60E-02 +/- 1.93E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 10.280 +/- 0.030 mag 1.82E+14 7.91E-02 +/- 2.22E-03 Jy Broad-band 87.0 x 29.6 arcsec integration area. 20032MASX.C.......: 12
13 H 10.106 +/- 0.026 mag 1.82E+14 9.29E-02 +/- 2.25E-03 Jy Broad-band 20032MASX.C.......: 13
14 H_14arcsec (2MASS) 11.261 +/- 0.010 mag 1.82E+14 3.21E-02 +/- 2.97E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 H (2MASS/CTIO) 11.746 +/- 0.012 mag 1.80E+14 2.05E-02 +/- 2.27E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 H (2MASS/CTIO) ... >11.979 mag 1.80E+14 < 1.65E-02 Jy Broad-band 2006AJ....131.1163S 16
17 H (2MASS/CTIO) 12.456 +/- 0.092 mag 1.80E+14 1.07E-02 +/- 9.04E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) 12.189 +/- 0.08 mag 1.39E+14 8.88E-03 +/- 6.54E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) ... >11.715 mag 1.39E+14 < 1.37E-02 Jy Broad-band 2006AJ....131.1163S 19
20 K_s (2MASS/CTIO) 11.493 +/- 0.015 mag 1.39E+14 1.69E-02 +/- 2.33E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 20
21 K_s 10.007 +/- 0.048 mag 1.38E+14 6.63E-02 +/- 2.99E-03 Jy Broad-band 87.0 x 29.6 arcsec integration area. 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 10.993 +/- 0.015 mag 1.38E+14 2.67E-02 +/- 3.72E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22
23 K_s 9.857 +/- 0.042 mag 1.38E+14 7.61E-02 +/- 3.00E-03 Jy Broad-band 20032MASX.C.......: 23
24 HI 21 cm (Nancay) 3.51 +/- 1.91 Jy km s^-1^ 1.42E+09 1.64E+04 +/- 8.91E+03 Jy-Hz Line low S/N, noisy/asymmetrical profile 2005A&A...430..373T 24


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.4688     mag                  = 1.49E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0796904   mag                  = 1.09E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 192.64355770781 -9.462989469430 (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 : 21.8953 mag = 6.34E-32 W m^-2^ Hz^-1^ Uncertainty : 0.313226 mag = 1.83E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 192.64355770781 -9.462989469430 (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 : 17.7441 mag = 2.90E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0357888 mag = 9.56E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 192.64355770781 -9.462989469430 (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 : 21.1873 mag = 1.22E-31 W m^-2^ Hz^-1^ Uncertainty : 0.141174 mag = 1.58E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 192.64355770781 -9.462989469430 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.714 mag = 1.31E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 1.21E-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. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.473 mag = 1.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.66E-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. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.153 mag = 8.74E-29 W m^-2^ Hz^-1^ Uncertainty : 0.087 mag = 7.00E-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 : 14.948 mag = 1.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 6.47E-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; Confusion
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.978 mag = 6.47E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.38E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 87.0 x 29.6 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.788 mag = 7.70E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.65E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.966 mag = 2.60E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.93E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.280 mag = 7.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 2.22E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 87.0 x 29.6 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.106 mag = 9.29E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 2.25E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.261 mag = 3.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 2.97E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.746 mag = 2.05E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 2.27E-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 : H (2MASS/CTIO) Measurement : >11.979 mag < 1.65E-28 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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.456 mag = 1.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.092 mag = 9.04E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.189 mag = 8.88E-29 W m^-2^ Hz^-1^ Uncertainty : 0.08 mag = 6.54E-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 : >11.715 mag < 1.37E-28 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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.493 mag = 1.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 2.33E-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. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.007 mag = 6.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.048 mag = 2.99E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 87.0 x 29.6 arcsec integration area.
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.993 mag = 2.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 3.72E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.857 mag = 7.61E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 3.00E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125034.39 -092746.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 2005A&A...430..373T Freq. targeted : HI 21 cm (Nancay) Measurement : 3.51 Jy km s^-1^ = 1.64E-22 W m^-2^ Uncertainty : 1.91 Jy km s^-1^ = 8.91E-23 Significance : uncertainty Freq or Vel. : 4674 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line Coord. targeted: 12 50 34.5 -09 27 45 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : low S/N, noisy/asymmetrical profile

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