NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-20 T13:23:54 PDT
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Spectral Energy Distribution (SED) for NGC 0270:

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 FUV (GALEX) AB 18.10 +/- 0.07 mag 1.98E+15 2.09E-04 +/- 1.35E-05 Jy Broad-band 2007ApJS..173..185G 1
2 NUV (GALEX) AB 17.23 +/- 0.03 mag 1.32E+15 4.66E-04 +/- 1.29E-05 Jy Broad-band 2007ApJS..173..185G 2
3 b_J 14.65 +/- 0.12 mag 6.41E+14 5.45E-03 +/- 6.37E-04 Jy Broad-band 1990MNRAS.243..692M 3
4 J (2MASS/CTIO) 12.13 +/- 0.007 mag 2.43E+14 2.24E-02 +/- 1.44E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 J (2MASS/CTIO) 12.996 +/- 0.105 mag 2.43E+14 1.01E-02 +/- 9.76E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 5
6 J 10.702 +/- 0.015 mag 2.40E+14 8.34E-02 +/- 1.16E-03 Jy Broad-band 65.2 x 46.9 arcsec integration area. 20032MASX.C.......: 6
7 J 10.562 +/- 0.017 mag 2.40E+14 9.49E-02 +/- 1.50E-03 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 11.609 +/- 0.005 mag 2.40E+14 3.62E-02 +/- 1.67E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 9.984 +/- 0.018 mag 1.82E+14 1.04E-01 +/- 1.74E-03 Jy Broad-band 65.2 x 46.9 arcsec integration area. 20032MASX.C.......: 9
10 H 9.877 +/- 0.018 mag 1.82E+14 1.15E-01 +/- 1.92E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 10.877 +/- 0.005 mag 1.82E+14 4.57E-02 +/- 2.11E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H (2MASS/CTIO) 11.368 +/- 0.008 mag 1.80E+14 2.90E-02 +/- 2.14E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 H (2MASS/CTIO) 12.052 +/- 0.109 mag 1.80E+14 1.55E-02 +/- 1.55E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 13
14 K_s (2MASS/CTIO) 11.059 +/- 0.012 mag 1.39E+14 2.51E-02 +/- 2.78E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 K_s (2MASS/CTIO) 11.489 +/- 0.063 mag 1.39E+14 1.69E-02 +/- 9.82E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 K_s 9.725 +/- 0.032 mag 1.38E+14 8.59E-02 +/- 2.57E-03 Jy Broad-band 65.2 x 46.9 arcsec integration area. 20032MASX.C.......: 16
17 K_s 9.594 +/- 0.029 mag 1.38E+14 9.69E-02 +/- 2.62E-03 Jy Broad-band 20032MASX.C.......: 17
18 K_s_14arcsec (2MASS) 10.577 +/- 0.008 mag 1.38E+14 3.92E-02 +/- 2.90E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 12 microns (IRAS) ... <1.121E-01 Jy 2.50E+13 < 1.12E-01 Jy Broad-band 1990IRASF.C...0000M 19
20 25 microns (IRAS) ... <1.018E-01 Jy 1.20E+13 < 1.02E-01 Jy Broad-band 1990IRASF.C...0000M 20
21 60 microns (IRAS) 3.740E-01 +/- 14 % Jy 5.00E+12 3.74E-01 +/- 5.24E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 21
22 100 microns (IRAS) 1.109E+00 +/- 25 % Jy 3.00E+12 1.11E+00 +/- 2.77E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22


Detailed Information for Each Entry

 No. 1
Reference Code : 2007ApJS..173..185G
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.10        mag                 = 2.09E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.07         mag                 = 1.35E-31
Significance   : uncertainty
Freq or Vel.   :       1516   A            (OBS   )= 1.98E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 00 50 32.5      -08 39 05.9 (J2000)
Spatial mode   : Total flux
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2007ApJS..173..185G Freq. targeted : NUV (GALEX) AB Measurement : 17.23 mag = 4.66E-30 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 1.29E-31 Significance : uncertainty Freq or Vel. : 2267 A (OBS )= 1.32E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 00 50 32.5 -08 39 05.9 (J2000) Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 3 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 14.65 mag = 5.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 6.37E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 004800.98 -085525.3 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.13 mag = 2.24E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.44E-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. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.996 mag = 1.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.105 mag = 9.76E-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. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.702 mag = 8.34E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 1.16E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 65.2 x 46.9 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.562 mag = 9.49E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.50E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.609 mag = 3.62E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.67E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.984 mag = 1.04E-27 W m^-2^ Hz^-1^ Uncertainty : 0.018 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: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 65.2 x 46.9 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.877 mag = 1.15E-27 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 1.92E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.877 mag = 4.57E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.11E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.368 mag = 2.90E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.14E-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 : 12.052 mag = 1.55E-28 W m^-2^ Hz^-1^ Uncertainty : 0.109 mag = 1.55E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.059 mag = 2.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 2.78E-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 : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.489 mag = 1.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.063 mag = 9.82E-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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.725 mag = 8.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 2.57E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 65.2 x 46.9 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.594 mag = 9.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 2.62E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.577 mag = 3.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.90E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 005032.52 -083905.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.121E-01 Jy < 1.12E-27 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: 004803.6 -085512 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.018E-01 Jy < 1.02E-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: 004803.6 -085512 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 3.740E-01 Jy = 3.74E-27 W m^-2^ Hz^-1^ Uncertainty : 14 % Jy = 5.24E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 004803.6 -085512 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.109E+00 Jy = 1.11E-26 W m^-2^ Hz^-1^ Uncertainty : 25 % Jy = 2.77E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 004803.6 -085512 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2

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