NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T12:27:07 PDT
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Spectral Energy Distribution (SED) for NGC 5270:

22 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 B (m_B) 14.31 +/- 0.18 mag 6.81E+14 8.04E-03 +/- 1.45E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 m_p 14.7 +/- 0.4 mag 6.81E+14 5.62E-03 +/- 2.50E-03 Jy Broad-band 1961CGCG1.C...0000Z 2
3 J (2MASS/CTIO) 13.883 +/- 0.088 mag 2.43E+14 4.46E-03 +/- 3.61E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 3
4 J (2MASS/CTIO) 13.213 +/- 0.013 mag 2.43E+14 8.27E-03 +/- 9.90E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 J 12.254 +/- 0.037 mag 2.40E+14 2.00E-02 +/- 6.92E-04 Jy Broad-band 37.6 x 24.1 arcsec integration area. 20032MASX.C.......: 5
6 J 11.949 +/- 0.056 mag 2.40E+14 2.64E-02 +/- 1.40E-03 Jy Broad-band 20032MASX.C.......: 6
7 J_14arcsec (2MASS) 12.726 +/- 0.017 mag 2.40E+14 1.29E-02 +/- 2.04E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 7
8 H 11.345 +/- 0.055 mag 1.82E+14 2.97E-02 +/- 1.54E-03 Jy Broad-band 20032MASX.C.......: 8
9 H 11.523 +/- 0.043 mag 1.82E+14 2.52E-02 +/- 1.02E-03 Jy Broad-band 37.6 x 24.1 arcsec integration area. 20032MASX.C.......: 9
10 H_14arcsec (2MASS) 11.944 +/- 0.017 mag 1.82E+14 1.71E-02 +/- 2.70E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 H (2MASS/CTIO) 13.106 +/- 0.108 mag 1.80E+14 5.86E-03 +/- 5.83E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 11
12 H (2MASS/CTIO) 12.381 +/- 0.011 mag 1.80E+14 1.14E-02 +/- 1.16E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 K_s (2MASS/CTIO) 12.653 +/- 0.072 mag 1.39E+14 5.79E-03 +/- 3.84E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 13
14 K_s (2MASS/CTIO) 12.16 +/- 0.023 mag 1.39E+14 9.12E-03 +/- 1.93E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 K_s_14arcsec (2MASS) 11.699 +/- 0.027 mag 1.38E+14 1.39E-02 +/- 3.51E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 K_s 11.287 +/- 0.076 mag 1.38E+14 2.04E-02 +/- 1.48E-03 Jy Broad-band 37.6 x 24.1 arcsec integration area. 20032MASX.C.......: 16
17 K_s 10.961 +/- 0.076 mag 1.38E+14 2.75E-02 +/- 2.00E-03 Jy Broad-band 20032MASX.C.......: 17
18 12 microns (IRAS) ... <9.414E-02 Jy 2.50E+13 < 9.41E-02 Jy Broad-band 1990IRASF.C...0000M 18
19 25 microns (IRAS) ... <2.482E-01 Jy 1.20E+13 < 2.48E-01 Jy Broad-band 1990IRASF.C...0000M 19
20 60 microns (IRAS) 3.735E-01 +/- 13 % Jy 5.00E+12 3.73E-01 +/- 4.86E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 20
21 100 microns (IRAS) 7.149E-01 +/- 18 % Jy 3.00E+12 7.15E-01 +/- 1.29E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 21
22 1.4 GHz (VLA) 3.3 ... milliJy 1.40E+09 3.30E-03 ... Jy Broad-band 2002AJ....124..675C 22


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.31       mag                  = 8.04E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.18        mag                  = 1.45E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 1339.7          + 430 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1961CGCG1.C...0000Z Freq. targeted : m_p Measurement : 14.7 mag = 5.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 2.50E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133942.0 +043000. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.883 mag = 4.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.088 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; Poor quality
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.213 mag = 8.27E-29 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 9.90E-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. 5 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.254 mag = 2.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 6.92E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 37.6 x 24.1 arcsec integration area.
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.949 mag = 2.64E-28 W m^-2^ Hz^-1^ Uncertainty : 0.056 mag = 1.40E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.726 mag = 1.29E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 2.04E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (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 : H Measurement : 11.345 mag = 2.97E-28 W m^-2^ Hz^-1^ Uncertainty : 0.055 mag = 1.54E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.523 mag = 2.52E-28 W m^-2^ Hz^-1^ Uncertainty : 0.043 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 37.6 x 24.1 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.944 mag = 1.71E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 2.70E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.106 mag = 5.86E-29 W m^-2^ Hz^-1^ Uncertainty : 0.108 mag = 5.83E-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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.381 mag = 1.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.16E-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 : K_s (2MASS/CTIO) Measurement : 12.653 mag = 5.79E-29 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 3.84E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.16 mag = 9.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.93E-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. 15 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.699 mag = 1.39E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 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: 134210.88 +041545.3 (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 : K_s Measurement : 11.287 mag = 2.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.076 mag = 1.48E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 37.6 x 24.1 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.961 mag = 2.75E-28 W m^-2^ Hz^-1^ Uncertainty : 0.076 mag = 2.00E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 134210.88 +041545.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <9.414E-02 Jy < 9.41E-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: 133936.4 +043112 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <2.482E-01 Jy < 2.48E-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: 133936.4 +043112 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 3.735E-01 Jy = 3.73E-27 W m^-2^ Hz^-1^ Uncertainty : 13 % Jy = 4.86E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 133936.4 +043112 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 7.149E-01 Jy = 7.15E-27 W m^-2^ Hz^-1^ Uncertainty : 18 % Jy = 1.29E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 133936.4 +043112 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 22 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 3.3 milliJy = 3.30E-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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