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Date and Time of the Query: 2019-02-17 T20:53:57 PST
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Spectral Energy Distribution (SED) for NGC 7417:

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 (B_T) 13.17 +/- 0.13 mag 6.81E+14 2.30E-02 +/- 2.92E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B) 13.23 +/- 0.21 mag 6.81E+14 2.18E-02 +/- 4.64E-03 Jy Broad-band 1991RC3.9.C...0000d 2
3 B (B_T^0) 12.95 ... mag 6.81E+14 2.81E-02 ... Jy Broad-band 1991RC3.9.C...0000d 3
4 B (Cousins) (B_T) 13.24 +/- 0.09 mag 6.81E+14 2.15E-02 +/- 1.86E-03 Jy Broad-band 1989ESOLV.C...0000L 4
5 B (Cousins) (B_25) 13.35 +/- 0.09 mag 6.81E+14 1.95E-02 +/- 1.68E-03 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (Cousins) (B_26) 13.30 +/- 0.09 mag 6.81E+14 2.04E-02 +/- 1.76E-03 Jy Broad-band 1989ESOLV.C...0000L 6
7 b_J 14.37 +/- 0.12 mag 6.41E+14 7.06E-03 +/- 8.25E-04 Jy Broad-band 1990MNRAS.243..692M 7
8 V (V_T) 12.30 +/- 0.13 mag 5.42E+14 4.38E-02 +/- 5.58E-03 Jy Broad-band 1991RC3.9.C...0000d 8
9 V (V_T^0) 12.16 ... mag 5.42E+14 4.98E-02 ... Jy Broad-band 1991RC3.9.C...0000d 9
10 R (Cousins) (R_25) 11.84 +/- 0.09 mag 4.68E+14 5.65E-02 +/- 4.89E-03 Jy Broad-band 1989ESOLV.C...0000L 10
11 R (Cousins) (R_26) 11.78 +/- 0.09 mag 4.68E+14 5.95E-02 +/- 5.15E-03 Jy Broad-band 1989ESOLV.C...0000L 11
12 R (Cousins) (R_T) 11.73 +/- 0.09 mag 4.68E+14 6.25E-02 +/- 5.40E-03 Jy Broad-band 1989ESOLV.C...0000L 12
13 J (2MASS/CTIO) 12.252 +/- 0.011 mag 2.43E+14 2.00E-02 +/- 2.03E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 J (2MASS/CTIO) 12.986 +/- 0.1 mag 2.43E+14 1.02E-02 +/- 9.38E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 14
15 J 10.310 +/- 0.023 mag 2.40E+14 1.20E-01 +/- 2.56E-03 Jy Broad-band 20032MASX.C.......: 15
16 J_14arcsec (2MASS) 11.667 +/- 0.007 mag 2.40E+14 3.43E-02 +/- 2.22E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 16
17 J 10.435 +/- 0.023 mag 2.40E+14 1.07E-01 +/- 2.28E-03 Jy Broad-band 87.6 x 52.6 arcsec integration area. 20032MASX.C.......: 17
18 H_14arcsec (2MASS) 10.974 +/- 0.008 mag 1.82E+14 4.18E-02 +/- 3.09E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 H 9.649 +/- 0.028 mag 1.82E+14 1.41E-01 +/- 3.70E-03 Jy Broad-band 20032MASX.C.......: 19
20 H 9.770 +/- 0.030 mag 1.82E+14 1.27E-01 +/- 3.55E-03 Jy Broad-band 87.6 x 52.6 arcsec integration area. 20032MASX.C.......: 20
21 H (2MASS/CTIO) 11.539 +/- 0.01 mag 1.80E+14 2.48E-02 +/- 2.29E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 21
22 H (2MASS/CTIO) 12.094 +/- 0.099 mag 1.80E+14 1.49E-02 +/- 1.36E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 22
23 K_s (2MASS/CTIO) 11.771 +/- 0.066 mag 1.39E+14 1.30E-02 +/- 7.93E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 23
24 K_s (2MASS/CTIO) 11.293 +/- 0.016 mag 1.39E+14 2.03E-02 +/- 2.99E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 24
25 K_s 9.479 +/- 0.037 mag 1.38E+14 1.08E-01 +/- 3.74E-03 Jy Broad-band 87.6 x 52.6 arcsec integration area. 20032MASX.C.......: 25
26 K_s 9.336 +/- 0.033 mag 1.38E+14 1.23E-01 +/- 3.79E-03 Jy Broad-band 20032MASX.C.......: 26
27 K_s_14arcsec (2MASS) 10.722 +/- 0.011 mag 1.38E+14 3.43E-02 +/- 3.49E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (B_T)             
Measurement    :  13.17       mag                  = 2.30E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.13        mag                  = 2.92E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 225436.1        -651818 (B1950)
Spatial mode   : From multi-aperture data
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 13.23 mag = 2.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.21 mag = 4.64E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225436.1 -651818 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 3 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (B_T^0) Measurement : 12.95 mag = 2.81E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225436.1 -651818 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 4 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 13.24 mag = 2.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.86E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 225436 -6518.3 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 13.35 mag = 1.95E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.68E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 225436 -6518.3 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 13.30 mag = 2.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.76E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 225436 -6518.3 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 14.37 mag = 7.06E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 8.25E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225435.70 -651813.1 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T) Measurement : 12.30 mag = 4.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.13 mag = 5.58E-29 Significance : rms uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225436.1 -651818 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 9 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T^0) Measurement : 12.16 mag = 4.98E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225436.1 -651818 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 11.84 mag = 5.65E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.89E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 225436 -6518.3 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 11.78 mag = 5.95E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.15E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 225436 -6518.3 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 12 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 11.73 mag = 6.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.40E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 225436 -6518.3 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.252 mag = 2.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 2.03E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.986 mag = 1.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.1 mag = 9.38E-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. 15 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.310 mag = 1.20E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 2.56E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.667 mag = 3.43E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.22E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.435 mag = 1.07E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 2.28E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 87.6 x 52.6 arcsec integration area.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.974 mag = 4.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 3.09E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.649 mag = 1.41E-27 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 3.70E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.770 mag = 1.27E-27 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 3.55E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 87.6 x 52.6 arcsec integration area.
No. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.539 mag = 2.48E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 2.29E-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. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.094 mag = 1.49E-28 W m^-2^ Hz^-1^ Uncertainty : 0.099 mag = 1.36E-29 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. 23 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.771 mag = 1.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.066 mag = 7.93E-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. 24 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.293 mag = 2.03E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 2.99E-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. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.479 mag = 1.08E-27 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 3.73E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 87.6 x 52.6 arcsec integration area.
No. 26 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.336 mag = 1.23E-27 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 3.79E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 27 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.722 mag = 3.43E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 3.49E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225749.51 -650218.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

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