NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-26 T01:50:20 PDT
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Spectral Energy Distribution (SED) for NGC 2908:

25 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 16.56 ... mag 1.98E+15 8.63E-04 ... Jy Broad-band 2007ApJS..173..404B 1
2 FUV (GALEX) AB 16.7193 +/- 0.0290854 mag 1.95E+15 7.45E-04 +/- 2.00E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 2
3 FUV (GALEX) AB 19.4088 +/- 0.126911 mag 1.95E+15 6.26E-05 +/- 7.31E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 16.3182 +/- 0.0140428 mag 1.29E+15 1.08E-03 +/- 1.39E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 4
5 NUV (GALEX) AB 18.9713 +/- 0.0596777 mag 1.29E+15 9.36E-05 +/- 5.15E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 5
6 m_p 14.2 +/- 0.4 mag 6.81E+14 8.90E-03 +/- 3.96E-03 Jy Broad-band 1968CGCG4.C...0000Z 6
7 J (2MASS/FLWO) 14.379 +/- 0.023 mag 2.43E+14 2.82E-03 +/- 5.98E-05 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 14.789 +/- 0.073 mag 2.43E+14 1.94E-03 +/- 1.30E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 8
9 J 12.608 +/- 0.033 mag 2.40E+14 1.44E-02 +/- 4.45E-04 Jy Broad-band 35.0 x 26.6 arcsec integration area. 20032MASX.C.......: 9
10 J 12.373 +/- 0.060 mag 2.40E+14 1.79E-02 +/- 1.02E-03 Jy Broad-band 20032MASX.C.......: 10
11 J_14arcsec (2MASS) 13.516 +/- 0.023 mag 2.40E+14 6.25E-03 +/- 1.34E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 11.934 +/- 0.065 mag 1.82E+14 1.72E-02 +/- 1.06E-03 Jy Broad-band 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 12.931 +/- 0.029 mag 1.82E+14 6.88E-03 +/- 1.86E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 12.072 +/- 0.046 mag 1.82E+14 1.52E-02 +/- 6.57E-04 Jy Broad-band 35.0 x 26.6 arcsec integration area. 20032MASX.C.......: 14
15 H (2MASS/FLWO) ... >13.773 mag 1.80E+14 < 3.17E-03 Jy Broad-band 2006AJ....131.1163S 15
16 K_s (2MASS/FLWO) ... >13.432 mag 1.39E+14 < 2.83E-03 Jy Broad-band 2006AJ....131.1163S 16
17 K_s 11.377 +/- 0.073 mag 1.38E+14 1.88E-02 +/- 1.30E-03 Jy Broad-band 20032MASX.C.......: 17
18 K_s 11.776 +/- 0.072 mag 1.38E+14 1.30E-02 +/- 8.91E-04 Jy Broad-band 35.0 x 26.6 arcsec integration area. 20032MASX.C.......: 18
19 K_s_14arcsec (2MASS) 12.594 +/- 0.041 mag 1.38E+14 6.11E-03 +/- 2.35E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 19
20 12 microns (IRAS) 7.982E-02 +/- 23 % Jy 2.50E+13 7.98E-02 +/- 1.84E-02 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 20
21 25 microns (IRAS) ... <6.837E-02 Jy 1.20E+13 < 6.84E-02 Jy Broad-band 1990IRASF.C...0000M 21
22 60 microns (IRAS) 4.224E-01 +/- 8 % Jy 5.00E+12 4.22E-01 +/- 3.38E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 22
23 100 microns (IRAS) 1.217E+00 +/- 11 % Jy 3.00E+12 1.22E+00 +/- 1.34E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 23
24 1.4GHz 3.6 +/- 0.6 milliJy 1.40E+09 3.60E-03 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 24
25 1.4 GHz (VLA) 3.2 ... milliJy 1.40E+09 3.20E-03 ... Jy Broad-band 2002AJ....124..675C 25


Detailed Information for Each Entry

 No. 1
Reference Code : 2007ApJS..173..404B
Freq. targeted : FUV (GALEX) AB      
Measurement    :  16.56        mag                 = 8.63E-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 : 16.7193 mag = 7.45E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0290854 mag = 2.00E-31 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 145.88345481974 79.701266288203 (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 : 19.4088 mag = 6.26E-31 W m^-2^ Hz^-1^ Uncertainty : 0.126911 mag = 7.31E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 145.88345481974 79.701266288203 (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 : 16.3182 mag = 1.08E-29 W m^-2^ Hz^-1^ Uncertainty : 0.0140428 mag = 1.39E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 145.88345481974 79.701266288203 (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 : 18.9713 mag = 9.36E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0596777 mag = 5.15E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 145.88345481974 79.701266288203 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 6 Reference Code : 1968CGCG4.C...0000Z Freq. targeted : m_p Measurement : 14.2 mag = 8.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.96E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093724.0 +795500. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.379 mag = 2.82E-29 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 5.98E-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 : 4" aperture; Confusion
No. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.789 mag = 1.94E-29 W m^-2^ Hz^-1^ Uncertainty : 0.073 mag = 1.30E-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; Confusion
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.608 mag = 1.44E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 4.45E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 35.0 x 26.6 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.373 mag = 1.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.060 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (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 : 13.516 mag = 6.25E-29 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.34E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (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 : 11.934 mag = 1.72E-28 W m^-2^ Hz^-1^ Uncertainty : 0.065 mag = 1.06E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.931 mag = 6.88E-29 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 1.86E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (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 : 12.072 mag = 1.52E-28 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 6.57E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 35.0 x 26.6 arcsec integration area.
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : >13.773 mag < 3.17E-29 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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >13.432 mag < 2.83E-29 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. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.377 mag = 1.88E-28 W m^-2^ Hz^-1^ Uncertainty : 0.073 mag = 1.30E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.776 mag = 1.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 8.91E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 35.0 x 26.6 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.594 mag = 6.11E-29 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 2.35E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 094331.45 +794204.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : 7.982E-02 Jy = 7.98E-28 W m^-2^ Hz^-1^ Uncertainty : 23 % Jy = 1.84E-28 Significance : uncertainty Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 093726.1 +795543 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <6.837E-02 Jy < 6.84E-28 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: 093726.1 +795543 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 4.224E-01 Jy = 4.22E-27 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 3.38E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 093726.1 +795543 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 23 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.217E+00 Jy = 1.22E-26 W m^-2^ Hz^-1^ Uncertainty : 11 % Jy = 1.34E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 093726.1 +795543 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 24 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 3.6 milliJy = 3.60E-29 W m^-2^ Hz^-1^ Uncertainty : 0.6 milliJy = 6.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 09 43 34.84 +79 42 11.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 25 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 3.2 milliJy = 3.20E-29 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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