NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-24 T00:07:53 PDT
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Spectral Energy Distribution (SED) for NGC 3127:

20 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 18.2291 +/- 0.0697468 mag 1.95E+15 1.86E-04 +/- 1.19E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.1083 +/- 0.294719 mag 1.95E+15 1.31E-05 +/- 3.55E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 17.5820 +/- 0.0294727 mag 1.29E+15 3.37E-04 +/- 9.14E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.5189 +/- 0.126269 mag 1.29E+15 2.25E-05 +/- 2.62E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 J (2MASS/CTIO) 13.202 +/- 0.007 mag 2.43E+14 8.35E-03 +/- 5.38E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 5
6 J (2MASS/CTIO) 14.122 +/- 0.125 mag 2.43E+14 3.58E-03 +/- 4.12E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 6
7 J_14arcsec (2MASS) 12.592 +/- 0.015 mag 2.40E+14 1.46E-02 +/- 2.03E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 7
8 J 11.746 +/- 0.025 mag 2.40E+14 3.19E-02 +/- 7.43E-04 Jy Broad-band 63.6 x 14.0 arcsec integration area. 20032MASX.C.......: 8
9 J 11.676 +/- 0.029 mag 2.40E+14 3.40E-02 +/- 9.21E-04 Jy Broad-band 20032MASX.C.......: 9
10 H 10.941 +/- 0.031 mag 1.82E+14 4.30E-02 +/- 1.25E-03 Jy Broad-band 63.6 x 14.0 arcsec integration area. 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.746 +/- 0.016 mag 1.82E+14 2.05E-02 +/- 3.04E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 10.895 +/- 0.034 mag 1.82E+14 4.49E-02 +/- 1.43E-03 Jy Broad-band 20032MASX.C.......: 12
13 H (2MASS/CTIO) 12.33 +/- 0.013 mag 1.80E+14 1.20E-02 +/- 1.43E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 H (2MASS/CTIO) 13.22 +/- 0.152 mag 1.80E+14 5.28E-03 +/- 7.39E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 14
15 K_s (2MASS/CTIO) 11.873 +/- 0.011 mag 1.39E+14 1.19E-02 +/- 1.20E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s (2MASS/CTIO) 12.514 +/- 0.086 mag 1.39E+14 6.58E-03 +/- 5.21E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 16
17 K_s 10.571 +/- 0.041 mag 1.38E+14 3.94E-02 +/- 1.52E-03 Jy Broad-band 63.6 x 14.0 arcsec integration area. 20032MASX.C.......: 17
18 K_s 10.504 +/- 0.038 mag 1.38E+14 4.19E-02 +/- 1.49E-03 Jy Broad-band 20032MASX.C.......: 18
19 K_s_14arcsec (2MASS) 11.315 +/- 0.019 mag 1.38E+14 1.99E-02 +/- 3.51E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 19
20 1.4GHz 17.4 +/- 1.0 milliJy 1.40E+09 1.74E-02 +/- 1.00E-03 Jy Broad-band 1998AJ....115.1693C 20


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.2291     mag                  = 1.86E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0697468   mag                  = 1.19E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 151.60382021027 -16.12602478258 (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 : 21.1083 mag = 1.31E-31 W m^-2^ Hz^-1^ Uncertainty : 0.294719 mag = 3.55E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 151.60382021027 -16.12602478258 (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 : 17.5820 mag = 3.37E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0294727 mag = 9.14E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 151.60382021027 -16.12602478258 (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 : 20.5189 mag = 2.25E-31 W m^-2^ Hz^-1^ Uncertainty : 0.126269 mag = 2.62E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 151.60382021027 -16.12602478258 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.202 mag = 8.35E-29 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 5.38E-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
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.122 mag = 3.58E-29 W m^-2^ Hz^-1^ Uncertainty : 0.125 mag = 4.12E-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. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.592 mag = 1.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 2.03E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.746 mag = 3.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 7.43E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 63.6 x 14.0 arcsec integration area.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.676 mag = 3.40E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 9.21E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.941 mag = 4.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 1.25E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 63.6 x 14.0 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.746 mag = 2.05E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 3.04E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (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 : 10.895 mag = 4.49E-28 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 1.43E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.33 mag = 1.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.43E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.22 mag = 5.28E-29 W m^-2^ Hz^-1^ Uncertainty : 0.152 mag = 7.39E-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 : Profile-fit; Poor quality
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.873 mag = 1.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.20E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.514 mag = 6.58E-29 W m^-2^ Hz^-1^ Uncertainty : 0.086 mag = 5.21E-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. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.571 mag = 3.94E-28 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 1.52E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 63.6 x 14.0 arcsec integration area.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.504 mag = 4.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 1.49E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.315 mag = 1.99E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 3.51E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 100624.86 -160733.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 20 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 17.4 milliJy = 1.74E-28 W m^-2^ Hz^-1^ Uncertainty : 1.0 milliJy = 1.00E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 06 24.76 -16 07 34.3 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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