NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-13 T08:35:58 PST
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Spectral Energy Distribution (SED) for NGC 7427:

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 m_p 15.4 +/- 0.4 mag 6.81E+14 2.95E-03 +/- 1.31E-03 Jy Broad-band 1965CGCG5.C...0000Z 1
2 J_pg 15.5 +/- 0.3 mag 6.41E+14 2.49E-03 +/- 6.89E-04 Jy Broad-band Isophotal mag 2007ApJS..170...33P 2
3 F_pg 14.1 +/- 0.3 mag 4.68E+14 7.06E-03 +/- 1.95E-03 Jy Broad-band Isophotal mag 2007ApJS..170...33P 3
4 J (2MASS/CTIO) 13.637 +/- 0.07 mag 2.43E+14 5.59E-03 +/- 3.61E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 4
5 J (2MASS/CTIO) 13.078 +/- 0.021 mag 2.43E+14 9.36E-03 +/- 1.81E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 5
6 J_14arcsec (2MASS) 12.780 +/- 0.016 mag 2.40E+14 1.23E-02 +/- 1.83E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 6
7 J 12.524 +/- 0.032 mag 2.40E+14 1.56E-02 +/- 4.66E-04 Jy Broad-band 27.0 x 20.5 arcsec integration area. 20032MASX.C.......: 7
8 J 12.331 +/- 0.033 mag 2.40E+14 1.86E-02 +/- 5.74E-04 Jy Broad-band 20032MASX.C.......: 8
9 H_14arcsec (2MASS) 12.080 +/- 0.021 mag 1.82E+14 1.51E-02 +/- 2.94E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 H 11.854 +/- 0.046 mag 1.82E+14 1.86E-02 +/- 8.03E-04 Jy Broad-band 27.0 x 20.5 arcsec integration area. 20032MASX.C.......: 10
11 H 11.753 +/- 0.048 mag 1.82E+14 2.04E-02 +/- 9.21E-04 Jy Broad-band 20032MASX.C.......: 11
12 H (2MASS/CTIO) 12.329 +/- 0.017 mag 1.80E+14 1.20E-02 +/- 1.88E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 H (2MASS/CTIO) 12.82 +/- 0.085 mag 1.80E+14 7.63E-03 +/- 5.97E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 13
14 K_s (2MASS/CTIO) 12.354 +/- 0.057 mag 1.39E+14 7.63E-03 +/- 4.00E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 14
15 K_s (2MASS/CTIO) 12.001 +/- 0.013 mag 1.39E+14 1.06E-02 +/- 1.26E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s_14arcsec (2MASS) 11.737 +/- 0.025 mag 1.38E+14 1.35E-02 +/- 3.14E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 16
17 K_s 11.503 +/- 0.062 mag 1.38E+14 1.67E-02 +/- 9.82E-04 Jy Broad-band 27.0 x 20.5 arcsec integration area. 20032MASX.C.......: 17
18 K_s 11.487 +/- 0.064 mag 1.38E+14 1.70E-02 +/- 1.03E-03 Jy Broad-band 20032MASX.C.......: 18
19 4.755 GHz (GBT) ... <5 milliJy 4.76E+09 < 5.00E-03 Jy Broad-band 1995ApJS...98..369B 19
20 6 cm (NRAO) ... <30 milliJy 4.75E+09 < 3.00E-02 Jy Broad-band 1980AJ.....85.1462K 20


Detailed Information for Each Entry

 No. 1
Reference Code : 1965CGCG5.C...0000Z
Freq. targeted : m_p                 
Measurement    :  15.4        mag                  = 2.95E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.4         mag                  = 1.31E-29
Significance   : rms noise
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 225436.0        +081400. (B1950)
Spatial mode   : Estimated by eye
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2007ApJS..170...33P Freq. targeted : J_pg Measurement : 15.5 mag = 2.49E-29 W m^-2^ Hz^-1^ Uncertainty : 0.3 mag = 6.89E-30 Significance : estimated error Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 22 57 09.89 +08 30 20.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers : Isophotal mag
No. 3 Reference Code : 2007ApJS..170...33P Freq. targeted : F_pg Measurement : 14.1 mag = 7.06E-29 W m^-2^ Hz^-1^ Uncertainty : 0.3 mag = 1.95E-29 Significance : estimated error Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 22 57 09.89 +08 30 20.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers : Isophotal mag
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.637 mag = 5.59E-29 W m^-2^ Hz^-1^ Uncertainty : 0.07 mag = 3.61E-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
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.078 mag = 9.36E-29 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 1.81E-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. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.780 mag = 1.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 1.83E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.524 mag = 1.56E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 4.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 27.0 x 20.5 arcsec integration area.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.331 mag = 1.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 5.74E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.080 mag = 1.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 2.94E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (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 : H Measurement : 11.854 mag = 1.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 8.03E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 27.0 x 20.5 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.753 mag = 2.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.048 mag = 9.21E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.329 mag = 1.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.88E-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. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.82 mag = 7.63E-29 W m^-2^ Hz^-1^ Uncertainty : 0.085 mag = 5.97E-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
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.354 mag = 7.63E-29 W m^-2^ Hz^-1^ Uncertainty : 0.057 mag = 4.00E-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
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.001 mag = 1.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.26E-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 : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.737 mag = 1.35E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 3.14E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.503 mag = 1.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.062 mag = 9.82E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 27.0 x 20.5 arcsec integration area.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.487 mag = 1.70E-28 W m^-2^ Hz^-1^ Uncertainty : 0.064 mag = 1.03E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 225709.92 +083020.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 1995ApJS...98..369B Freq. targeted : 4.755 GHz (GBT) Measurement : <5 milliJy < 5.00E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : no uncertainty reported Freq or Vel. : 4.755 GHz (OBS )= 4.76E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1980AJ.....85.1462K Freq. targeted : 6 cm (NRAO) Measurement : <30 milliJy < 3.00E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : no uncertainty reported Freq or Vel. : 6 cm (OBS )= 4.75E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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