NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-25 T12:00:32 PST
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Spectral Energy Distribution (SED) for IC 2020:

32 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 17.2154 +/- 0.0419200 mag 1.95E+15 4.72E-04 +/- 1.82E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 19.7935 +/- 0.174571 mag 1.95E+15 4.39E-05 +/- 7.06E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 16.9319 +/- 0.0219722 mag 1.29E+15 6.13E-04 +/- 1.24E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 19.2099 +/- 0.0749206 mag 1.29E+15 7.52E-05 +/- 5.19E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (Cousins) (B_26) 15.66 +/- 0.09 mag 6.81E+14 2.33E-03 +/- 2.01E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (Cousins) (B_T) 15.61 +/- 0.09 mag 6.81E+14 2.43E-03 +/- 2.10E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 B (Cousins) (B_25) 15.70 +/- 0.09 mag 6.81E+14 2.23E-03 +/- 1.93E-04 Jy Broad-band 1989ESOLV.C...0000L 7
8 b_J 15.58 +/- 0.12 mag 6.41E+14 2.32E-03 +/- 2.71E-04 Jy Broad-band 1990MNRAS.243..692M 8
9 R (Cousins) (R_25) 14.72 +/- 0.09 mag 4.68E+14 3.99E-03 +/- 3.45E-04 Jy Broad-band 1989ESOLV.C...0000L 9
10 R (Cousins) (R_26) 14.68 +/- 0.09 mag 4.68E+14 4.15E-03 +/- 3.59E-04 Jy Broad-band 1989ESOLV.C...0000L 10
11 R (Cousins) (R_T) 14.64 +/- 0.09 mag 4.68E+14 4.30E-03 +/- 3.72E-04 Jy Broad-band 1989ESOLV.C...0000L 11
12 J_14arcsec (2MASS) 14.329 +/- 0.068 mag 2.40E+14 2.95E-03 +/- 1.91E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 J 13.778 +/- 0.089 mag 2.40E+14 4.91E-03 +/- 4.19E-04 Jy Broad-band 20032MASX.C.......: 13
14 J 14.152 +/- 0.078 mag 2.40E+14 3.48E-03 +/- 2.59E-04 Jy Broad-band 18.2 x 14.2 arcsec integration area. 20032MASX.C.......: 14
15 H_14arcsec (2MASS) 13.789 +/- 0.093 mag 1.82E+14 3.12E-03 +/- 2.79E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H 13.618 +/- 0.097 mag 1.82E+14 3.66E-03 +/- 3.42E-04 Jy Broad-band 18.2 x 14.2 arcsec integration area. 20032MASX.C.......: 16
17 H 13.310 +/- 0.128 mag 1.82E+14 4.86E-03 +/- 6.08E-04 Jy Broad-band 20032MASX.C.......: 17
18 K_s 13.409 +/- 0.134 mag 1.38E+14 2.89E-03 +/- 3.79E-04 Jy Broad-band 18.2 x 14.2 arcsec integration area. 20032MASX.C.......: 18
19 K_s 13.010 +/- 0.171 mag 1.38E+14 4.17E-03 +/- 7.11E-04 Jy Broad-band 20032MASX.C.......: 19
20 K_s_14arcsec (2MASS) 13.565 +/- 0.130 mag 1.38E+14 2.50E-03 +/- 3.18E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 20
21 W1 (WISE) 13.619 +/- 0.025 mag 8.94E+13 1.10E-03 +/- 2.54E-05 Jy Broad-band Profile-fit;extended 2013wise.rept....1C 21
22 W1 (WISE) 13.101 +/- 0.009 mag 8.94E+13 1.78E-03 +/- 1.48E-05 Jy Broad-band r=8.25" COG-corrected;extended 2013wise.rept....1C 22
23 W1 (WISE) 12.534 +/- 0.01 mag 8.94E+13 3.00E-03 +/- 2.76E-05 Jy Broad-band r=22.0" aperture;extended 2013wise.rept....1C 23
24 W2 (WISE) 13.518 +/- 0.026 mag 6.51E+13 6.73E-04 +/- 1.61E-05 Jy Broad-band Profile-fit;extended 2013wise.rept....1C 24
25 W2 (WISE) 13.013 +/- 0.018 mag 6.51E+13 1.07E-03 +/- 1.78E-05 Jy Broad-band r=8.25" COG-corrected;extended 2013wise.rept....1C 25
26 W2 (WISE) 12.477 +/- 0.021 mag 6.51E+13 1.75E-03 +/- 3.39E-05 Jy Broad-band r=22.0" aperture;extended 2013wise.rept....1C 26
27 W3 (WISE) 9.316 +/- 0.02 mag 2.59E+13 5.95E-03 +/- 1.10E-04 Jy Broad-band r=8.25" COG-corrected;extended 2013wise.rept....1C 27
28 W3 (WISE) 9.735 +/- 0.03 mag 2.59E+13 4.04E-03 +/- 1.12E-04 Jy Broad-band Profile-fit;extended 2013wise.rept....1C 28
29 W3 (WISE) 9.099 +/- 0.02 mag 2.59E+13 7.26E-03 +/- 1.34E-04 Jy Broad-band r=22.0" aperture;extended 2013wise.rept....1C 29
30 W4 (WISE) 7.625 +/- 0.078 mag 1.36E+13 7.45E-03 +/- 5.35E-04 Jy Broad-band Profile-fit;extended 2013wise.rept....1C 30
31 W4 (WISE) 7.23 +/- 0.068 mag 1.36E+13 1.07E-02 +/- 6.72E-04 Jy Broad-band r=16.5" COG-corrected;extended 2013wise.rept....1C 31
32 W4 (WISE) 7.469 +/- 0.066 mag 1.36E+13 8.61E-03 +/- 5.23E-04 Jy Broad-band r=22.0" aperture;extended 2013wise.rept....1C 32


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  17.2154     mag                  = 4.72E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0419200   mag                  = 1.82E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 59.721063730971 -54.05799849646 (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 : 19.7935 mag = 4.39E-31 W m^-2^ Hz^-1^ Uncertainty : 0.174571 mag = 7.06E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 59.721063730971 -54.05799849646 (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 : 16.9319 mag = 6.13E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0219722 mag = 1.24E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 59.721063730971 -54.05799849646 (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 : 19.2099 mag = 7.52E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0749206 mag = 5.19E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 59.721063730971 -54.05799849646 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 15.66 mag = 2.33E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.01E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 035739 -5412.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 15.61 mag = 2.43E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.10E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 035739 -5412.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 15.70 mag = 2.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.93E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 035739 -5412.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 15.58 mag = 2.32E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 2.71E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035739.06 -541157.3 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 14.72 mag = 3.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.45E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 035739 -5412.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 14.68 mag = 4.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.59E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 035739 -5412.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 14.64 mag = 4.30E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.72E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 035739 -5412.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 14.329 mag = 2.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.068 mag = 1.91E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.778 mag = 4.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.089 mag = 4.19E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 14.152 mag = 3.48E-29 W m^-2^ Hz^-1^ Uncertainty : 0.078 mag = 2.59E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 18.2 x 14.2 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.789 mag = 3.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.093 mag = 2.79E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (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 : H Measurement : 13.618 mag = 3.66E-29 W m^-2^ Hz^-1^ Uncertainty : 0.097 mag = 3.42E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 18.2 x 14.2 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 13.310 mag = 4.86E-29 W m^-2^ Hz^-1^ Uncertainty : 0.128 mag = 6.08E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 13.409 mag = 2.89E-29 W m^-2^ Hz^-1^ Uncertainty : 0.134 mag = 3.79E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 18.2 x 14.2 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 13.010 mag = 4.17E-29 W m^-2^ Hz^-1^ Uncertainty : 0.171 mag = 7.11E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.565 mag = 2.50E-29 W m^-2^ Hz^-1^ Uncertainty : 0.130 mag = 3.18E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 035853.14 -540327.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 21 Reference Code : 2013wise.rept....1C Freq. targeted : W1 (WISE) Measurement : 13.619 mag = 1.10E-29 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 2.54E-31 Significance : uncertainty Freq or Vel. : 3.3526 microns (OBS )= 8.94E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : From fitting to map Notes : From new raw data Qualifiers : Profile-fit;extended
No. 22 Reference Code : 2013wise.rept....1C Freq. targeted : W1 (WISE) Measurement : 13.101 mag = 1.78E-29 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 1.48E-31 Significance : uncertainty Freq or Vel. : 3.3526 microns (OBS )= 8.94E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : r=8.25" COG-corrected;extended
No. 23 Reference Code : 2013wise.rept....1C Freq. targeted : W1 (WISE) Measurement : 12.534 mag = 3.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 2.76E-31 Significance : uncertainty Freq or Vel. : 3.3526 microns (OBS )= 8.94E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data; Uncorrected for known sources in beam Qualifiers : r=22.0" aperture;extended
No. 24 Reference Code : 2013wise.rept....1C Freq. targeted : W2 (WISE) Measurement : 13.518 mag = 6.73E-30 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.61E-31 Significance : uncertainty Freq or Vel. : 4.6028 microns (OBS )= 6.51E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : From fitting to map Notes : From new raw data Qualifiers : Profile-fit;extended
No. 25 Reference Code : 2013wise.rept....1C Freq. targeted : W2 (WISE) Measurement : 13.013 mag = 1.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 1.78E-31 Significance : uncertainty Freq or Vel. : 4.6028 microns (OBS )= 6.51E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : r=8.25" COG-corrected;extended
No. 26 Reference Code : 2013wise.rept....1C Freq. targeted : W2 (WISE) Measurement : 12.477 mag = 1.75E-29 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 3.39E-31 Significance : uncertainty Freq or Vel. : 4.6028 microns (OBS )= 6.51E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data; Uncorrected for known sources in beam Qualifiers : r=22.0" aperture;extended
No. 27 Reference Code : 2013wise.rept....1C Freq. targeted : W3 (WISE) Measurement : 9.316 mag = 5.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 1.10E-30 Significance : uncertainty Freq or Vel. : 11.5608 microns (OBS )= 2.59E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : r=8.25" COG-corrected;extended
No. 28 Reference Code : 2013wise.rept....1C Freq. targeted : W3 (WISE) Measurement : 9.735 mag = 4.04E-29 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 1.12E-30 Significance : uncertainty Freq or Vel. : 11.5608 microns (OBS )= 2.59E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : From fitting to map Notes : From new raw data Qualifiers : Profile-fit;extended
No. 29 Reference Code : 2013wise.rept....1C Freq. targeted : W3 (WISE) Measurement : 9.099 mag = 7.26E-29 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 1.34E-30 Significance : uncertainty Freq or Vel. : 11.5608 microns (OBS )= 2.59E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data; Uncorrected for known sources in beam Qualifiers : r=22.0" aperture;extended
No. 30 Reference Code : 2013wise.rept....1C Freq. targeted : W4 (WISE) Measurement : 7.625 mag = 7.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.078 mag = 5.35E-30 Significance : uncertainty Freq or Vel. : 22.0883 microns (OBS )= 1.36E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : From fitting to map Notes : From new raw data Qualifiers : Profile-fit;extended
No. 31 Reference Code : 2013wise.rept....1C Freq. targeted : W4 (WISE) Measurement : 7.23 mag = 1.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.068 mag = 6.72E-30 Significance : uncertainty Freq or Vel. : 22.0883 microns (OBS )= 1.36E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data; Uncorrected for known sources in beam Qualifiers : r=16.5" COG-corrected;extended
No. 32 Reference Code : 2013wise.rept....1C Freq. targeted : W4 (WISE) Measurement : 7.469 mag = 8.61E-29 W m^-2^ Hz^-1^ Uncertainty : 0.066 mag = 5.23E-30 Significance : uncertainty Freq or Vel. : 22.0883 microns (OBS )= 1.36E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data; Uncorrected for known sources in beam Qualifiers : r=22.0" aperture;extended

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