NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-20 T04:00:44 PST
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Spectral Energy Distribution (SED) for NGC 7291:

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 FUV (GALEX) AB 19.8126 +/- 0.131079 mag 1.95E+15 4.32E-05 +/- 5.21E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.0760 +/- 0.169130 mag 1.95E+15 1.35E-05 +/- 2.10E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 19.1194 +/- 0.0684463 mag 1.29E+15 8.17E-05 +/- 5.15E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.0870 +/- 0.114251 mag 1.29E+15 1.33E-05 +/- 1.40E-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) 14.12 +/- 0.25 mag 6.81E+14 9.58E-03 +/- 2.48E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 J (2MASS/FLWO) 13.017 +/- 0.065 mag 2.43E+14 9.90E-03 +/- 5.93E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 12.456 +/- 0.012 mag 2.43E+14 1.66E-02 +/- 1.83E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J 10.717 +/- 0.024 mag 2.40E+14 8.23E-02 +/- 1.84E-03 Jy Broad-band 20032MASX.C.......: 9
10 J_14arcsec (2MASS) 11.898 +/- 0.006 mag 2.40E+14 2.77E-02 +/- 1.54E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 J 10.968 +/- 0.020 mag 2.40E+14 6.53E-02 +/- 1.21E-03 Jy Broad-band 60.8 x 51.1 arcsec integration area. 20032MASX.C.......: 11
12 H_14arcsec (2MASS) 11.156 +/- 0.007 mag 1.82E+14 3.53E-02 +/- 2.28E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H 10.007 +/- 0.025 mag 1.82E+14 1.02E-01 +/- 2.37E-03 Jy Broad-band 20032MASX.C.......: 13
14 H 10.230 +/- 0.027 mag 1.82E+14 8.29E-02 +/- 2.09E-03 Jy Broad-band 60.8 x 51.1 arcsec integration area. 20032MASX.C.......: 14
15 H (2MASS/FLWO) 12.329 +/- 0.095 mag 1.80E+14 1.20E-02 +/- 1.05E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 H (2MASS/FLWO) 11.678 +/- 0.017 mag 1.80E+14 2.18E-02 +/- 3.42E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/FLWO) 11.351 +/- 0.004 mag 1.39E+14 1.92E-02 +/- 7.08E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) 12.03 +/- 0.078 mag 1.39E+14 1.03E-02 +/- 7.39E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s 9.713 +/- 0.037 mag 1.38E+14 8.69E-02 +/- 3.01E-03 Jy Broad-band 20032MASX.C.......: 19
20 K_s 9.931 +/- 0.039 mag 1.38E+14 7.11E-02 +/- 2.60E-03 Jy Broad-band 60.8 x 51.1 arcsec integration area. 20032MASX.C.......: 20
21 K_s_14arcsec (2MASS) 10.822 +/- 0.010 mag 1.38E+14 3.13E-02 +/- 2.89E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 21
22 5 GHz (VLA) 4 ... milliJy 4.89E+09 4.00E-03 ... Jy Broad-band Core flux; S/N = 10 1997A&AS..122..235L 22
23 4.85 GHz 40 +/- 8 milliJy 4.85E+09 4.00E-02 +/- 8.00E-03 Jy Broad-band 1991ApJS...75.1011G 23
24 4.85 GHz 38 +/- 15 % milliJy 4.85E+09 3.80E-02 +/- 5.70E-03 Jy Broad-band 1991ApJS...75....1B 24
25 HI (21 cm line) ... <0.39 milliJy 1.42E+09 < 3.90E-04 Jy Line 1993AJ....105.1271G 25
26 1.4GHz 96.9 +/- 3.4 milliJy 1.40E+09 9.69E-02 +/- 3.40E-03 Jy Broad-band High peak 1998AJ....115.1693C 26
27 1.4 GHz (VLA) 96.1 ... milliJy 1.40E+09 9.61E-02 ... Jy Broad-band 2002AJ....124..675C 27


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  19.8126     mag                  = 4.32E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.131079    mag                  = 5.21E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 337.12239185721 16.782910148517 (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 : 21.0760 mag = 1.35E-31 W m^-2^ Hz^-1^ Uncertainty : 0.169130 mag = 2.10E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 337.12239185721 16.782910148517 (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 : 19.1194 mag = 8.17E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0684463 mag = 5.15E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 337.12239185721 16.782910148517 (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 : 21.0870 mag = 1.33E-31 W m^-2^ Hz^-1^ Uncertainty : 0.114251 mag = 1.40E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 337.12239185721 16.782910148517 (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: 222606.0 +163100. (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 : 14.12 mag = 9.58E-29 W m^-2^ Hz^-1^ Uncertainty : 0.25 mag = 2.48E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 2226.1 +1631 (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 : 13.017 mag = 9.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.065 mag = 5.93E-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 : 12.456 mag = 1.66E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 1.83E-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 Measurement : 10.717 mag = 8.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.84E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.898 mag = 2.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.54E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.968 mag = 6.53E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.21E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 60.8 x 51.1 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.156 mag = 3.53E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.28E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.007 mag = 1.02E-27 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 2.37E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.230 mag = 8.29E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 2.09E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 60.8 x 51.1 arcsec integration area.
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.329 mag = 1.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.095 mag = 1.05E-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 : 11.678 mag = 2.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 3.42E-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 : 11.351 mag = 1.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 7.08E-31 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/FLWO) Measurement : 12.03 mag = 1.03E-28 W m^-2^ Hz^-1^ Uncertainty : 0.078 mag = 7.39E-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 Measurement : 9.713 mag = 8.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 3.01E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.931 mag = 7.11E-28 W m^-2^ Hz^-1^ Uncertainty : 0.039 mag = 2.60E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 60.8 x 51.1 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.822 mag = 3.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 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: 222829.52 +164659.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 22 Reference Code : 1997A&AS..122..235L Freq. targeted : 5 GHz (VLA) Measurement : 4 milliJy = 4.00E-29 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4.885 GHz (OBS )= 4.89E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 22 28 29.47 +16 47 00.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Core flux; S/N = 10
No. 23 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 40 milliJy = 4.00E-28 W m^-2^ Hz^-1^ Uncertainty : 8 milliJy = 8.00E-29 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 222605.1 +163124 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 24 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 38 milliJy = 3.80E-28 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 5.70E-29 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 222605.4 +163131 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 25 Reference Code : 1993AJ....105.1271G Freq. targeted : HI (21 cm line) Measurement : <0.39 milliJy < 3.90E-30 W m^-2^ Hz^-1^ Uncertainty : Significance : rms noise/res. element Freq or Vel. : 10306 km sec^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; not detected Coord. targeted: 222603.7 +163144 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 26 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 96.9 milliJy = 9.69E-28 W m^-2^ Hz^-1^ Uncertainty : 3.4 milliJy = 3.40E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 22 28 29.58 +16 46 57.4 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High peak
No. 27 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 96.1 milliJy = 9.61E-28 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.4 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :

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