NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T01:14:15 PDT
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Spectral Energy Distribution (SED) for IC 4243:

27 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 ... >20.6247 mag 1.95E+15 < 2.04E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 22.8653 +/- 1.30711 mag 1.95E+15 2.59E-06 +/- 3.12E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 20.5504 +/- 0.250125 mag 1.29E+15 2.19E-05 +/- 5.04E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.7064 +/- 0.350214 mag 1.29E+15 7.54E-06 +/- 2.43E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (Cousins) (B_26) 15.51 +/- 0.09 mag 6.81E+14 2.67E-03 +/- 2.31E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (Cousins) (B_T) 15.19 +/- 0.09 mag 6.81E+14 3.57E-03 +/- 3.09E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 B (m_B) 15.14 +/- 0.21 mag 6.81E+14 3.75E-03 +/- 7.99E-04 Jy Broad-band 1991RC3.9.C...0000d 7
8 B (Cousins) (B_25) 15.64 +/- 0.09 mag 6.81E+14 2.36E-03 +/- 2.04E-04 Jy Broad-band 1989ESOLV.C...0000L 8
9 B (m_B^0) 14.76 ... mag 6.81E+14 5.31E-03 ... Jy Broad-band 1991RC3.9.C...0000d 9
10 R (Cousins) (R_T) 14.04 +/- 0.09 mag 4.68E+14 7.46E-03 +/- 6.45E-04 Jy Broad-band 1989ESOLV.C...0000L 10
11 R (Cousins) (R_25) 14.38 +/- 0.09 mag 4.68E+14 5.46E-03 +/- 4.72E-04 Jy Broad-band 1989ESOLV.C...0000L 11
12 R (Cousins) (R_26) 14.24 +/- 0.09 mag 4.68E+14 6.23E-03 +/- 5.38E-04 Jy Broad-band 1989ESOLV.C...0000L 12
13 J (2MASS/CTIO) 13.192 +/- 0.023 mag 2.43E+14 8.43E-03 +/- 1.79E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 J (2MASS/CTIO) 13.802 +/- 0.087 mag 2.43E+14 4.80E-03 +/- 3.85E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 14
15 J_14arcsec (2MASS) 12.744 +/- 0.014 mag 2.40E+14 1.27E-02 +/- 1.65E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 J 12.124 +/- 0.027 mag 2.40E+14 2.25E-02 +/- 5.67E-04 Jy Broad-band 20032MASX.C.......: 16
17 J 12.416 +/- 0.027 mag 2.40E+14 1.72E-02 +/- 4.33E-04 Jy Broad-band 25.0 x 22.0 arcsec integration area. 20032MASX.C.......: 17
18 H 11.806 +/- 0.033 mag 1.82E+14 1.94E-02 +/- 5.99E-04 Jy Broad-band 25.0 x 22.0 arcsec integration area. 20032MASX.C.......: 18
19 H_14arcsec (2MASS) 12.082 +/- 0.016 mag 1.82E+14 1.50E-02 +/- 2.23E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 19
20 H 11.541 +/- 0.031 mag 1.82E+14 2.48E-02 +/- 7.17E-04 Jy Broad-band 20032MASX.C.......: 20
21 H (2MASS/CTIO) 12.464 +/- 0.017 mag 1.80E+14 1.06E-02 +/- 1.66E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 21
22 H (2MASS/CTIO) 13.058 +/- 0.105 mag 1.80E+14 6.12E-03 +/- 5.92E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 22
23 K_s (2MASS/CTIO) 12.138 +/- 0.019 mag 1.39E+14 9.31E-03 +/- 1.63E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 23
24 K_s (2MASS/CTIO) 12.601 +/- 0.069 mag 1.39E+14 6.08E-03 +/- 3.86E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 24
25 K_s 11.454 +/- 0.060 mag 1.38E+14 1.75E-02 +/- 9.93E-04 Jy Broad-band 25.0 x 22.0 arcsec integration area. 20032MASX.C.......: 25
26 K_s 11.346 +/- 0.058 mag 1.38E+14 1.93E-02 +/- 1.06E-03 Jy Broad-band 20032MASX.C.......: 26
27 K_s_14arcsec (2MASS) 11.728 +/- 0.025 mag 1.38E+14 1.36E-02 +/- 3.16E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 27


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >20.6247     mag                  < 2.04E-31 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 201.46405450808 -27.62680754884 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : upper limit inside NUV Kron aperture    

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 22.8653 mag = 2.59E-32 W m^-2^ Hz^-1^ Uncertainty : 1.30711 mag = 3.12E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 201.46405450808 -27.62680754884 (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 : 20.5504 mag = 2.19E-31 W m^-2^ Hz^-1^ Uncertainty : 0.250125 mag = 5.04E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 201.46405450808 -27.62680754884 (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 : 21.7064 mag = 7.54E-32 W m^-2^ Hz^-1^ Uncertainty : 0.350214 mag = 2.43E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 201.46405450808 -27.62680754884 (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 : 15.51 mag = 2.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.31E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 132305 -2722.0 (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 : 15.19 mag = 3.57E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.09E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 132305 -2722.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 15.14 mag = 3.75E-29 W m^-2^ Hz^-1^ Uncertainty : 0.21 mag = 7.99E-30 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132305.0 -272200 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 8 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 15.64 mag = 2.36E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.04E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 132305 -2722.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 14.76 mag = 5.31E-29 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132305.0 -272200 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 14.04 mag = 7.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 6.45E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 132305 -2722.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 14.38 mag = 5.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.72E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 132305 -2722.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 12 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 14.24 mag = 6.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.38E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 132305 -2722.0 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.192 mag = 8.43E-29 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.79E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.802 mag = 4.80E-29 W m^-2^ Hz^-1^ Uncertainty : 0.087 mag = 3.85E-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. 15 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.744 mag = 1.27E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.65E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (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 : J Measurement : 12.124 mag = 2.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 5.67E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.416 mag = 1.72E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 4.33E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 25.0 x 22.0 arcsec integration area.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.806 mag = 1.94E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 5.99E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 25.0 x 22.0 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.082 mag = 1.50E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 2.23E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.541 mag = 2.48E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 7.17E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.464 mag = 1.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.66E-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. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.058 mag = 6.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.105 mag = 5.92E-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. 23 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.138 mag = 9.31E-29 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 1.63E-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. 24 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.601 mag = 6.08E-29 W m^-2^ Hz^-1^ Uncertainty : 0.069 mag = 3.86E-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. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.454 mag = 1.75E-28 W m^-2^ Hz^-1^ Uncertainty : 0.060 mag = 9.93E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 25.0 x 22.0 arcsec integration area.
No. 26 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.346 mag = 1.93E-28 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 1.06E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 27 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.728 mag = 1.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 3.16E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 132551.24 -273736.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

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