NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-11 T03:58:49 PST
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Spectral Energy Distribution (SED) for NGC 0940:

32 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 17.69 ... mag 1.98E+15 3.05E-04 ... Jy Broad-band 2007ApJS..173..404B 1
2 FUV (GALEX) AB 18.5316 +/- 0.123761 mag 1.95E+15 1.40E-04 +/- 1.60E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 2
3 FUV (GALEX) AB 20.7192 +/- 0.350749 mag 1.95E+15 1.87E-05 +/- 6.05E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 17.5287 +/- 0.0431267 mag 1.29E+15 3.54E-04 +/- 1.40E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 4
5 NUV (GALEX) AB 19.8615 +/- 0.130246 mag 1.29E+15 4.13E-05 +/- 4.95E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 5
6 B (m_B^0) 13.00 ... mag 6.81E+14 2.69E-02 ... Jy Broad-band 1991RC3.9.C...0000d 6
7 m_p 13.4 +/- 0.4 mag 6.81E+14 1.86E-02 +/- 8.28E-03 Jy Broad-band 1968CGCG6.C...0000Z 7
8 B (m_B) 13.44 +/- 0.18 mag 6.81E+14 1.79E-02 +/- 3.23E-03 Jy Broad-band 1991RC3.9.C...0000d 8
9 J (2MASS/FLWO) 12.253 +/- 0.062 mag 2.43E+14 2.00E-02 +/- 1.14E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 9
10 J (2MASS/FLWO) 11.742 +/- 0.01 mag 2.43E+14 3.20E-02 +/- 2.95E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 10
11 J 10.458 +/- 0.010 mag 2.40E+14 1.04E-01 +/- 9.66E-04 Jy Broad-band 63.0 x 40.3 arcsec integration area. 20032MASX.C.......: 11
12 J 10.400 +/- 0.012 mag 2.40E+14 1.10E-01 +/- 1.22E-03 Jy Broad-band 20032MASX.C.......: 12
13 J_14arcsec (2MASS) 11.214 +/- 0.003 mag 2.40E+14 5.20E-02 +/- 1.44E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 9.705 +/- 0.014 mag 1.82E+14 1.34E-01 +/- 1.74E-03 Jy Broad-band 20032MASX.C.......: 14
15 H_14arcsec (2MASS) 10.491 +/- 0.004 mag 1.82E+14 6.51E-02 +/- 2.40E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H 9.766 +/- 0.014 mag 1.82E+14 1.27E-01 +/- 1.65E-03 Jy Broad-band 63.0 x 40.3 arcsec integration area. 20032MASX.C.......: 16
17 H (2MASS/FLWO) 11.689 +/- 0.092 mag 1.80E+14 2.16E-02 +/- 1.83E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 H (2MASS/FLWO) 10.985 +/- 0.007 mag 1.80E+14 4.13E-02 +/- 2.66E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 18
19 K_s (2MASS/FLWO) 11.118 +/- 0.052 mag 1.39E+14 2.38E-02 +/- 1.14E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 19
20 K_s (2MASS/FLWO) 10.66 +/- 0.007 mag 1.39E+14 3.63E-02 +/- 2.34E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 20
21 K_s_14arcsec (2MASS) 10.157 +/- 0.005 mag 1.38E+14 5.77E-02 +/- 2.66E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 21
22 K_s 9.439 +/- 0.017 mag 1.38E+14 1.12E-01 +/- 1.76E-03 Jy Broad-band 63.0 x 40.3 arcsec integration area. 20032MASX.C.......: 22
23 K_s 9.358 +/- 0.017 mag 1.38E+14 1.20E-01 +/- 1.90E-03 Jy Broad-band 20032MASX.C.......: 23
24 12 microns (IRAS) 0.060 +/- 0.029 Jy 2.50E+13 6.00E-02 +/- 2.90E-02 Jy Broad-band 1994PrivC.U..J....K 24
25 12 microns (IRAS) ... <9.916E-02 Jy 2.50E+13 < 9.92E-02 Jy Broad-band 1990IRASF.C...0000M 25
26 25 microns (IRAS) 0.200 +/- 0.043 Jy 1.20E+13 2.00E-01 +/- 4.30E-02 Jy Broad-band 1994PrivC.U..J....K 26
27 25 microns (IRAS) ... <2.348E-01 Jy 1.20E+13 < 2.35E-01 Jy Broad-band 1990IRASF.C...0000M 27
28 60 microns (IRAS) 0.760 +/- 0.039 Jy 5.00E+12 7.60E-01 +/- 3.90E-02 Jy Broad-band 1994PrivC.U..J....K 28
29 60 microns (IRAS) 6.840E-01 +/- 8 % Jy 5.00E+12 6.84E-01 +/- 5.47E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 29
30 100 microns (IRAS) 2.200 +/- 0.273 Jy 3.00E+12 2.20E+00 +/- 2.73E-01 Jy Broad-band 1994PrivC.U..J....K 30
31 100 microns (IRAS) 1.968E+00 +/- 13 % Jy 3.00E+12 1.97E+00 +/- 2.56E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 31
32 2380 MHz 5. +/- 4. milliJy 2.38E+09 5.00E-03 +/- 4.00E-03 Jy Broad-band 1978ApJS...36...53D 32


Detailed Information for Each Entry

 No. 1
Reference Code : 2007ApJS..173..404B
Freq. targeted : FUV (GALEX) AB      
Measurement    :  17.69        mag                 = 3.05E-30 W m^-2^ Hz^-1^
Uncertainty    :               mag                 = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :       1516   A            (OBS   )= 1.98E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Flux in fixed aperture
Notes          : From reprocessed raw data; Extinction-corrected for Milky Way
Qualifiers     :                                         

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 18.5316 mag = 1.40E-30 W m^-2^ Hz^-1^ Uncertainty : 0.123761 mag = 1.60E-31 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 37.364617473494 31.640869012623 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 20.7192 mag = 1.87E-31 W m^-2^ Hz^-1^ Uncertainty : 0.350749 mag = 6.05E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 37.364617473494 31.640869012623 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 17.5287 mag = 3.54E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0431267 mag = 1.40E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 37.364617473494 31.640869012623 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 5 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 19.8615 mag = 4.13E-31 W m^-2^ Hz^-1^ Uncertainty : 0.130246 mag = 4.95E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 37.364617473494 31.640869012623 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 13.00 mag = 2.69E-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: 022629.1 +312504 (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. 7 Reference Code : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 13.4 mag = 1.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 8.28E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022624.0 +312500. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 13.44 mag = 1.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.18 mag = 3.23E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022629.1 +312504 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.253 mag = 2.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.062 mag = 1.14E-29 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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 11.742 mag = 3.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 2.95E-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. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.458 mag = 1.04E-27 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 9.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 63.0 x 40.3 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.400 mag = 1.10E-27 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 1.22E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.214 mag = 5.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.003 mag = 1.44E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (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 : 9.705 mag = 1.34E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.74E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.491 mag = 6.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.40E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.766 mag = 1.27E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.65E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 63.0 x 40.3 arcsec integration area.
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.689 mag = 2.16E-28 W m^-2^ Hz^-1^ Uncertainty : 0.092 mag = 1.83E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 10.985 mag = 4.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.66E-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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.118 mag = 2.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.052 mag = 1.14E-29 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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 10.66 mag = 3.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.34E-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_14arcsec (2MASS) Measurement : 10.157 mag = 5.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.439 mag = 1.12E-27 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.76E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 63.0 x 40.3 arcsec integration area.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.358 mag = 1.20E-27 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.90E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022927.50 +313827.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 1994PrivC.U..J....K Freq. targeted : 12 microns (IRAS) Measurement : 0.060 Jy = 6.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 Jy = 2.90E-28 Significance : 1 sigma Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 022629. +312506 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <9.916E-02 Jy < 9.92E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 022630.6 +312510 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 26 Reference Code : 1994PrivC.U..J....K Freq. targeted : 25 microns (IRAS) Measurement : 0.200 Jy = 2.00E-27 W m^-2^ Hz^-1^ Uncertainty : 0.043 Jy = 4.30E-28 Significance : 1 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 022629. +312506 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 27 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <2.348E-01 Jy < 2.35E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 022630.6 +312510 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 28 Reference Code : 1994PrivC.U..J....K Freq. targeted : 60 microns (IRAS) Measurement : 0.760 Jy = 7.60E-27 W m^-2^ Hz^-1^ Uncertainty : 0.039 Jy = 3.90E-28 Significance : 1 sigma Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 022629. +312506 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 29 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 6.840E-01 Jy = 6.84E-27 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 5.47E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 022630.6 +312510 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 30 Reference Code : 1994PrivC.U..J....K Freq. targeted : 100 microns (IRAS) Measurement : 2.200 Jy = 2.20E-26 W m^-2^ Hz^-1^ Uncertainty : 0.273 Jy = 2.73E-27 Significance : 1 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 022629. +312506 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 31 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.968E+00 Jy = 1.97E-26 W m^-2^ Hz^-1^ Uncertainty : 13 % Jy = 2.56E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 022630.6 +312510 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 32 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : 5. milliJy = 5.00E-29 W m^-2^ Hz^-1^ Uncertainty : 4. milliJy = 4.00E-29 Significance : rms uncertainty Freq or Vel. : 2380 MHz (OBS )= 2.38E+09 Hz Frequency mode : Broad-band measurement; peak value reported Coord. targeted: Spatial mode : Peak flux Notes : From new raw data Qualifiers :

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