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Date and Time of the Query: 2019-06-24 T15:40:15 PDT
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Spectral Energy Distribution (SED) for NGC 6238:

26 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 U_T (VATT) 14.447 +/- 0.027 mag 8.19E+14 3.01E-03 +/- 7.46E-05 Jy Broad-band 2005ApJ...630..784T 1
2 m_p 14.4 +/- 0.4 mag 6.81E+14 7.40E-03 +/- 3.30E-03 Jy Broad-band 1968CGCG4.C...0000Z 2
3 B_T (VATT) 14.790 +/- 0.018 mag 6.81E+14 5.17E-03 +/- 8.57E-05 Jy Broad-band 2005ApJ...630..784T 3
4 V_T (VATT) 14.473 +/- 0.038 mag 5.42E+14 5.91E-03 +/- 2.10E-04 Jy Broad-band 2005ApJ...630..784T 4
5 R_T (VATT) 14.028 +/- 0.051 mag 4.33E+14 7.07E-03 +/- 3.30E-04 Jy Broad-band 2005ApJ...630..784T 5
6 J (2MASS/FLWO) 14.634 +/- 0.079 mag 2.43E+14 2.23E-03 +/- 1.62E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 14.133 +/- 0.014 mag 2.43E+14 3.54E-03 +/- 4.57E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 7
8 J 13.006 +/- 0.051 mag 2.40E+14 9.99E-03 +/- 4.80E-04 Jy Broad-band 20032MASX.C.......: 8
9 J_14arcsec (2MASS) 13.526 +/- 0.031 mag 2.40E+14 6.19E-03 +/- 1.79E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 J 13.249 +/- 0.043 mag 2.40E+14 7.99E-03 +/- 3.23E-04 Jy Broad-band 21.4 x 16.3 arcsec integration area. 20032MASX.C.......: 10
11 H 12.052 +/- 0.054 mag 1.82E+14 1.55E-02 +/- 7.89E-04 Jy Broad-band 20032MASX.C.......: 11
12 H_14arcsec (2MASS) 12.870 +/- 0.042 mag 1.82E+14 7.28E-03 +/- 2.87E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H 12.570 +/- 0.059 mag 1.82E+14 9.60E-03 +/- 5.36E-04 Jy Broad-band 21.4 x 16.3 arcsec integration area. 20032MASX.C.......: 13
14 H (2MASS/FLWO) 13.487 +/- 0.037 mag 1.80E+14 4.13E-03 +/- 1.41E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 H (2MASS/FLWO) 14.041 +/- 0.106 mag 1.80E+14 2.48E-03 +/- 2.42E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 15
16 K_s (2MASS/FLWO) 13.926 +/- 0.109 mag 1.39E+14 1.79E-03 +/- 1.80E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 16
17 K_s (2MASS/FLWO) 13.215 +/- 0.024 mag 1.39E+14 3.45E-03 +/- 7.63E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s 12.443 +/- 0.089 mag 1.38E+14 7.03E-03 +/- 6.00E-04 Jy Broad-band 21.4 x 16.3 arcsec integration area. 20032MASX.C.......: 18
19 K_s 12.204 +/- 0.100 mag 1.38E+14 8.76E-03 +/- 8.45E-04 Jy Broad-band 20032MASX.C.......: 19
20 K_s_14arcsec (2MASS) 12.685 +/- 0.058 mag 1.38E+14 5.62E-03 +/- 3.09E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 20
21 12 microns (IRAS) ... <0.266 Jy 2.50E+13 < 2.66E-01 Jy Broad-band 1988IRASP.C2..0000: 21
22 25 microns (IRAS) ... <0.250 Jy 1.20E+13 < 2.50E-01 Jy Broad-band 1988IRASP.C2..0000: 22
23 60 microns (IRAS) 0.921 +/- 6 % Jy 5.00E+12 9.21E-01 +/- 5.53E-02 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 23
24 100 microns (IRAS) ... <4.419 Jy 3.00E+12 < 4.42E+00 Jy Broad-band 1988IRASP.C2..0000: 24
25 1.4GHz 9.0 +/- 0.5 milliJy 1.40E+09 9.00E-03 +/- 5.00E-04 Jy Broad-band 1998AJ....115.1693C 25
26 1.4 GHz (VLA) 8.7 ... milliJy 1.40E+09 8.70E-03 ... Jy Broad-band 2002AJ....124..675C 26


Detailed Information for Each Entry

 No. 1
Reference Code : 2005ApJ...630..784T
Freq. targeted : U_T (VATT)          
Measurement    :  14.447      mag                  = 3.01E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.027       mag                  = 7.46E-31
Significance   : uncertainty
Freq or Vel.   :     3660     A            (OBS   )= 8.19E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 16 47 12.46     +62 08 41.4 (J2000)
Spatial mode   : Total flux
Notes          : From new raw data; derived from a flux in a different band
                 and a color; Standard Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1968CGCG4.C...0000Z Freq. targeted : m_p Measurement : 14.4 mag = 7.40E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.30E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164636.0 +621400. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2005ApJ...630..784T Freq. targeted : B_T (VATT) Measurement : 14.790 mag = 5.17E-29 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 8.57E-31 Significance : uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 47 12.46 +62 08 41.4 (J2000) Spatial mode : Total flux Notes : From new raw data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 4 Reference Code : 2005ApJ...630..784T Freq. targeted : V_T (VATT) Measurement : 14.473 mag = 5.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 2.10E-30 Significance : uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 47 12.46 +62 08 41.4 (J2000) Spatial mode : Total flux Notes : From new raw data; derived from a flux in a different band and a color; Standard Johnson UBVRI filters assumed Qualifiers :
No. 5 Reference Code : 2005ApJ...630..784T Freq. targeted : R_T (VATT) Measurement : 14.028 mag = 7.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 3.30E-30 Significance : uncertainty Freq or Vel. : 6930 A (OBS )= 4.33E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 47 12.46 +62 08 41.4 (J2000) Spatial mode : Total flux Notes : From new raw data; derived from a flux in a different band and a color; Standard Johnson UBVRI filters assumed Qualifiers :
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.634 mag = 2.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 1.62E-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. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.133 mag = 3.54E-29 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 4.57E-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. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.006 mag = 9.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 4.80E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.526 mag = 6.19E-29 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 1.79E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.249 mag = 7.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.043 mag = 3.23E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 21.4 x 16.3 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.052 mag = 1.55E-28 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 7.89E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.870 mag = 7.28E-29 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 2.87E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.570 mag = 9.60E-29 W m^-2^ Hz^-1^ Uncertainty : 0.059 mag = 5.36E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 21.4 x 16.3 arcsec integration area.
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 13.487 mag = 4.13E-29 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 1.41E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 14.041 mag = 2.48E-29 W m^-2^ Hz^-1^ Uncertainty : 0.106 mag = 2.42E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.926 mag = 1.79E-29 W m^-2^ Hz^-1^ Uncertainty : 0.109 mag = 1.80E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.215 mag = 3.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 7.63E-31 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. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.443 mag = 7.03E-29 W m^-2^ Hz^-1^ Uncertainty : 0.089 mag = 6.00E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 21.4 x 16.3 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.204 mag = 8.76E-29 W m^-2^ Hz^-1^ Uncertainty : 0.100 mag = 8.45E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (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 : 12.685 mag = 5.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 3.09E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 164716.63 +620849.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 21 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 12 microns (IRAS) Measurement : <0.266 Jy < 2.66E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 164643.7 +621354 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 22 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 25 microns (IRAS) Measurement : <0.250 Jy < 2.50E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 164643.7 +621354 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 23 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 60 microns (IRAS) Measurement : 0.921 Jy = 9.21E-27 W m^-2^ Hz^-1^ Uncertainty : 6 % Jy = 5.53E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 164643.7 +621354 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 24 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 100 microns (IRAS) Measurement : <4.419 Jy < 4.42E-26 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 164643.7 +621354 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 25 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 9.0 milliJy = 9.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.5 milliJy = 5.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 16 47 16.81 +62 08 48.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 26 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 8.7 milliJy = 8.70E-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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