NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-18 T12:15:18 PDT
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Spectral Energy Distribution (SED) for NGC 7703:

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 20.7378 +/- 0.322550 mag 1.95E+15 1.84E-05 +/- 5.47E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 22.7480 +/- 0.631222 mag 1.95E+15 2.89E-06 +/- 1.68E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 19.2419 +/- 0.0821218 mag 1.29E+15 7.30E-05 +/- 5.52E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.0554 +/- 0.160933 mag 1.29E+15 1.37E-05 +/- 2.04E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 14.8 +/- 0.4 mag 6.81E+14 5.12E-03 +/- 2.28E-03 Jy Broad-band 1965CGCG5.C...0000Z 5
6 B (m_B) 14.41 +/- 0.16 mag 6.81E+14 7.34E-03 +/- 1.17E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 J (2MASS/FLWO) 12.348 +/- 0.046 mag 2.43E+14 1.83E-02 +/- 7.77E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 12.035 +/- 0.007 mag 2.43E+14 2.45E-02 +/- 1.58E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J_14arcsec (2MASS) 11.616 +/- 0.005 mag 2.40E+14 3.59E-02 +/- 1.66E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 J 11.058 +/- 0.016 mag 2.40E+14 6.01E-02 +/- 8.92E-04 Jy Broad-band 58.6 x 25.8 arcsec integration area. 20032MASX.C.......: 10
11 J 10.984 +/- 0.018 mag 2.40E+14 6.43E-02 +/- 1.08E-03 Jy Broad-band 20032MASX.C.......: 11
12 H 10.356 +/- 0.023 mag 1.82E+14 7.38E-02 +/- 1.58E-03 Jy Broad-band 58.6 x 25.8 arcsec integration area. 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 10.894 +/- 0.007 mag 1.82E+14 4.49E-02 +/- 2.91E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 10.270 +/- 0.021 mag 1.82E+14 7.99E-02 +/- 1.56E-03 Jy Broad-band 20032MASX.C.......: 14
15 H (2MASS/FLWO) 11.606 +/- 0.052 mag 1.80E+14 2.33E-02 +/- 1.12E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 H (2MASS/FLWO) 11.28 +/- 0.012 mag 1.80E+14 3.15E-02 +/- 3.48E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/FLWO) 11.309 +/- 0.049 mag 1.39E+14 2.00E-02 +/- 9.01E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) 10.967 +/- 0.012 mag 1.39E+14 2.74E-02 +/- 3.02E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 18
19 K_s_14arcsec (2MASS) 10.580 +/- 0.008 mag 1.38E+14 3.91E-02 +/- 2.89E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 19
20 K_s 9.984 +/- 0.026 mag 1.38E+14 6.77E-02 +/- 1.64E-03 Jy Broad-band 20032MASX.C.......: 20
21 K_s 10.070 +/- 0.028 mag 1.38E+14 6.25E-02 +/- 1.63E-03 Jy Broad-band 58.6 x 25.8 arcsec integration area. 20032MASX.C.......: 21
22 HI (21 cm line) ... <0.53 milliJy 1.42E+09 < 5.30E-04 Jy Line 1993AJ....105.1271G 22


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  20.7378     mag                  = 1.84E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.322550    mag                  = 5.47E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 353.69511243304 16.075704747448 (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 : 22.7480 mag = 2.89E-32 W m^-2^ Hz^-1^ Uncertainty : 0.631222 mag = 1.68E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 353.69511243304 16.075704747448 (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 : 19.2419 mag = 7.30E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0821218 mag = 5.52E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 353.69511243304 16.075704747448 (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 : 21.0554 mag = 1.37E-31 W m^-2^ Hz^-1^ Uncertainty : 0.160933 mag = 2.04E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 353.69511243304 16.075704747448 (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 : 14.8 mag = 5.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 2.28E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233218.0 +154800. (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 : 14.41 mag = 7.34E-29 W m^-2^ Hz^-1^ Uncertainty : 0.16 mag = 1.16E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 2332.3 +1548 (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/FLWO) Measurement : 12.348 mag = 1.83E-28 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 7.77E-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/FLWO) Measurement : 12.035 mag = 2.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.58E-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. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.616 mag = 3.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (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 : 11.058 mag = 6.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 8.92E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 58.6 x 25.8 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.984 mag = 6.43E-28 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 1.08E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.356 mag = 7.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.58E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 58.6 x 25.8 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.894 mag = 4.49E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.91E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (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 : 10.270 mag = 7.99E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 1.56E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.606 mag = 2.33E-28 W m^-2^ Hz^-1^ Uncertainty : 0.052 mag = 1.12E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.28 mag = 3.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 3.48E-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/FLWO) Measurement : 11.309 mag = 2.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.049 mag = 9.01E-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 : Profile-fit; Poor quality
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 10.967 mag = 2.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 3.02E-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. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.580 mag = 3.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.89E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (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 : 9.984 mag = 6.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.64E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.070 mag = 6.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 1.63E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 233446.87 +160432.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 58.6 x 25.8 arcsec integration area.
No. 22 Reference Code : 1993AJ....105.1271G Freq. targeted : HI (21 cm line) Measurement : <0.53 milliJy < 5.30E-30 W m^-2^ Hz^-1^ Uncertainty : Significance : rms noise/res. element Freq or Vel. : 4016 km sec^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; not detected Coord. targeted: 233215.7 +154827 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :

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