NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-21 T03:06:44 PDT
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Spectral Energy Distribution (SED) for IC 1937:

28 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 16.5806 +/- 0.0297728 mag 1.95E+15 8.47E-04 +/- 2.32E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 19.2640 +/- 0.127686 mag 1.95E+15 7.15E-05 +/- 8.41E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 16.3019 +/- 0.0148665 mag 1.29E+15 1.09E-03 +/- 1.50E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 18.7870 +/- 0.0555708 mag 1.29E+15 1.11E-04 +/- 5.68E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (Cousins) (B_T) 14.88 +/- 0.09 mag 6.81E+14 4.77E-03 +/- 4.12E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (Cousins) (B_25) 14.95 +/- 0.09 mag 6.81E+14 4.47E-03 +/- 3.87E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 B (Cousins) (B_26) 14.91 +/- 0.09 mag 6.81E+14 4.64E-03 +/- 4.01E-04 Jy Broad-band 1989ESOLV.C...0000L 7
8 b_J 14.57 +/- 0.12 mag 6.41E+14 5.87E-03 +/- 6.86E-04 Jy Broad-band 1990MNRAS.243..692M 8
9 R (Cousins) (R_25) 13.97 +/- 0.09 mag 4.68E+14 7.96E-03 +/- 6.88E-04 Jy Broad-band 1989ESOLV.C...0000L 9
10 J (2MASS/CTIO) 14.651 +/- 0.052 mag 2.43E+14 2.20E-03 +/- 1.05E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 10
11 J (2MASS/CTIO) 15.323 +/- 0.111 mag 2.43E+14 1.18E-03 +/- 1.21E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 11
12 J 13.028 +/- 0.067 mag 2.40E+14 9.79E-03 +/- 6.23E-04 Jy Broad-band 20032MASX.C.......: 12
13 J_14arcsec (2MASS) 13.936 +/- 0.047 mag 2.40E+14 4.24E-03 +/- 1.88E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 J 13.434 +/- 0.063 mag 2.40E+14 6.74E-03 +/- 4.02E-04 Jy Broad-band 26.4 x 19.0 arcsec integration area. 20032MASX.C.......: 14
15 H_14arcsec (2MASS) 13.298 +/- 0.058 mag 1.82E+14 4.91E-03 +/- 2.69E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H 12.746 +/- 0.114 mag 1.82E+14 8.16E-03 +/- 9.04E-04 Jy Broad-band 20032MASX.C.......: 16
17 H 12.822 +/- 0.079 mag 1.82E+14 7.61E-03 +/- 5.75E-04 Jy Broad-band 26.4 x 19.0 arcsec integration area. 20032MASX.C.......: 17
18 H (2MASS/CTIO) 13.979 +/- 0.04 mag 1.80E+14 2.62E-03 +/- 9.66E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 18
19 H (2MASS/CTIO) 14.807 +/- 0.126 mag 1.80E+14 1.22E-03 +/- 1.42E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 19
20 K_s (2MASS/CTIO) 13.841 +/- 0.127 mag 1.39E+14 1.94E-03 +/- 2.27E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 20
21 K_s (2MASS/CTIO) 14.488 +/- 0.129 mag 1.39E+14 1.07E-03 +/- 1.27E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 21
22 K_s 12.641 +/- 0.117 mag 1.38E+14 5.86E-03 +/- 6.66E-04 Jy Broad-band 26.4 x 19.0 arcsec integration area. 20032MASX.C.......: 22
23 K_s 12.196 +/- 0.118 mag 1.38E+14 8.82E-03 +/- 1.01E-03 Jy Broad-band 20032MASX.C.......: 23
24 K_s_14arcsec (2MASS) 13.060 +/- 0.079 mag 1.38E+14 3.98E-03 +/- 3.00E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 24
25 12 microns (IRAS) ... <6.463E-02 Jy 2.50E+13 < 6.46E-02 Jy Broad-band 1990IRASF.C...0000M 25
26 25 microns (IRAS) ... <8.203E-02 Jy 1.20E+13 < 8.20E-02 Jy Broad-band 1990IRASF.C...0000M 26
27 60 microns (IRAS) 3.035E-01 +/- 11 % Jy 5.00E+12 3.03E-01 +/- 3.34E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 27
28 100 microns (IRAS) 7.988E-01 +/- 14 % Jy 3.00E+12 7.99E-01 +/- 1.12E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 28


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  16.5806     mag                  = 8.47E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0297728   mag                  = 2.32E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 51.697834353792 -48.70267464620 (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 : 19.2640 mag = 7.15E-31 W m^-2^ Hz^-1^ Uncertainty : 0.127686 mag = 8.41E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 51.697834353792 -48.70267464620 (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 : 16.3019 mag = 1.09E-29 W m^-2^ Hz^-1^ Uncertainty : 0.0148665 mag = 1.50E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 51.697834353792 -48.70267464620 (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 : 18.7870 mag = 1.11E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0555708 mag = 5.68E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 51.697834353792 -48.70267464620 (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_T) Measurement : 14.88 mag = 4.77E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.12E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 032513 -4852.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 14.95 mag = 4.47E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.87E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 032513 -4852.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 14.91 mag = 4.64E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.01E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 032513 -4852.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 14.57 mag = 5.87E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 6.86E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032513.51 -485234.9 (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 : 13.97 mag = 7.96E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 6.88E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 032513 -4852.6 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.651 mag = 2.20E-29 W m^-2^ Hz^-1^ Uncertainty : 0.052 mag = 1.05E-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. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 15.323 mag = 1.18E-29 W m^-2^ Hz^-1^ Uncertainty : 0.111 mag = 1.21E-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. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.028 mag = 9.79E-29 W m^-2^ Hz^-1^ Uncertainty : 0.067 mag = 6.23E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.936 mag = 4.24E-29 W m^-2^ Hz^-1^ Uncertainty : 0.047 mag = 1.88E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.434 mag = 6.74E-29 W m^-2^ Hz^-1^ Uncertainty : 0.063 mag = 4.02E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 26.4 x 19.0 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.298 mag = 4.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 2.69E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (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 : 12.746 mag = 8.16E-29 W m^-2^ Hz^-1^ Uncertainty : 0.114 mag = 9.04E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.822 mag = 7.61E-29 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 5.75E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 26.4 x 19.0 arcsec integration area.
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.979 mag = 2.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.04 mag = 9.66E-31 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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.807 mag = 1.22E-29 W m^-2^ Hz^-1^ Uncertainty : 0.126 mag = 1.42E-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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.841 mag = 1.94E-29 W m^-2^ Hz^-1^ Uncertainty : 0.127 mag = 2.27E-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. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 14.488 mag = 1.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.129 mag = 1.27E-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. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.641 mag = 5.86E-29 W m^-2^ Hz^-1^ Uncertainty : 0.117 mag = 6.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 26.4 x 19.0 arcsec integration area.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.196 mag = 8.82E-29 W m^-2^ Hz^-1^ Uncertainty : 0.118 mag = 1.01E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.060 mag = 3.98E-29 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 3.00E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 032647.68 -484209.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <6.463E-02 Jy < 6.46E-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: 032513.3 -485248 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 26 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <8.203E-02 Jy < 8.20E-28 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: 032513.3 -485248 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 3.035E-01 Jy = 3.03E-27 W m^-2^ Hz^-1^ Uncertainty : 11 % Jy = 3.34E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 032513.3 -485248 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 28 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 7.988E-01 Jy = 7.99E-27 W m^-2^ Hz^-1^ Uncertainty : 14 % Jy = 1.12E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 032513.3 -485248 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2

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