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Date and Time of the Query: 2019-08-26 T02:58:07 PDT
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Spectral Energy Distribution (SED) for NGC 1643:

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 B_J 13.7610 ... mag 6.41E+14 1.24E-02 ... Jy Broad-band 2005MNRAS.361...34D 1
2 R 13.2654 ... mag 4.68E+14 1.52E-02 ... Jy Broad-band 2005MNRAS.361...34D 2
3 I 13.4289 ... mag 3.79E+14 1.08E-02 ... Jy Broad-band 2005MNRAS.361...34D 3
4 J (2MASS/CTIO) 12.64 +/- 0.01 mag 2.43E+14 1.40E-02 +/- 1.29E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 J (2MASS/CTIO) 13.328 +/- 0.087 mag 2.43E+14 7.44E-03 +/- 5.96E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 5
6 J 11.563 +/- 0.019 mag 2.40E+14 3.77E-02 +/- 6.66E-04 Jy Broad-band 40.8 x 27.7 arcsec integration area. 20032MASX.C.......: 6
7 J 11.407 +/- 0.024 mag 2.40E+14 4.36E-02 +/- 9.74E-04 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 12.129 +/- 0.008 mag 2.40E+14 2.24E-02 +/- 1.66E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 10.894 +/- 0.028 mag 1.82E+14 4.49E-02 +/- 1.17E-03 Jy Broad-band 40.8 x 27.7 arcsec integration area. 20032MASX.C.......: 9
10 H 10.710 +/- 0.026 mag 1.82E+14 5.32E-02 +/- 1.29E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.422 +/- 0.010 mag 1.82E+14 2.76E-02 +/- 2.56E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H (2MASS/CTIO) 11.916 +/- 0.011 mag 1.80E+14 1.75E-02 +/- 1.78E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 H (2MASS/CTIO) 12.595 +/- 0.095 mag 1.80E+14 9.38E-03 +/- 8.21E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 13
14 K_s (2MASS/CTIO) 12.078 +/- 0.077 mag 1.39E+14 9.84E-03 +/- 6.98E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 14
15 K_s (2MASS/CTIO) 11.57 +/- 0.016 mag 1.39E+14 1.57E-02 +/- 2.31E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s 10.572 +/- 0.040 mag 1.38E+14 3.94E-02 +/- 1.48E-03 Jy Broad-band 40.8 x 27.7 arcsec integration area. 20032MASX.C.......: 16
17 K_s 10.471 +/- 0.035 mag 1.38E+14 4.32E-02 +/- 1.42E-03 Jy Broad-band 20032MASX.C.......: 17
18 K_s_14arcsec (2MASS) 11.094 +/- 0.013 mag 1.38E+14 2.43E-02 +/- 2.93E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 12 microns (IRAS) 1.269E-01 +/- 20 % Jy 2.50E+13 1.27E-01 +/- 2.54E-02 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 19
20 25 microns (IRAS) 3.492E-01 +/- 9 % Jy 1.20E+13 3.49E-01 +/- 1.14E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 20
21 60 microns (IRAS) 2.536E+00 +/- 5 % Jy 5.00E+12 2.54E+00 +/- 1.27E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 21
22 100 microns (IRAS) 4.655E+00 +/- 8 % Jy 3.00E+12 4.66E+00 +/- 3.72E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22
23 HI 21 cm line 10.03 ... Jy km s^-1^ 1.42E+09 4.67E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 23
24 HI 21 cm line 10.03 +/- 1.01 Jy km s^-1^ 1.42E+09 4.67E+04 +/- 4.71E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 24
25 HI line (Parkes) 15.3 ... Jy km s^-1^ 1.42E+09 7.13E+04 ... Jy-Hz Line 2005MNRAS.361...34D 25
26 HI 21 cm line 9.67 ... Jy km s^-1^ 1.42E+09 4.51E+04 ... Jy-Hz Line 2005ApJS..160..149S 26
27 1.4GHz 19.0 +/- 1.1 milliJy 1.40E+09 1.90E-02 +/- 1.10E-03 Jy Broad-band 1998AJ....115.1693C 27


Detailed Information for Each Entry

 No. 1
Reference Code : 2005MNRAS.361...34D
Freq. targeted : B_J                 
Measurement    :  13.7610     mag                  = 1.24E-28 W m^-2^ Hz^-1^
Uncertainty    :              mag                  = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :     4680     A            (OBS   )= 6.41E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044344.0        -051907.8 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2005MNRAS.361...34D Freq. targeted : R Measurement : 13.2654 mag = 1.52E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044344.0 -051907.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2005MNRAS.361...34D Freq. targeted : I Measurement : 13.4289 mag = 1.08E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044344.0 -051907.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.64 mag = 1.40E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 1.29E-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 : 13.328 mag = 7.44E-29 W m^-2^ Hz^-1^ Uncertainty : 0.087 mag = 5.96E-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 : 11.563 mag = 3.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 6.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 40.8 x 27.7 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.407 mag = 4.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 9.74E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (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 : 12.129 mag = 2.24E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (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 : 10.894 mag = 4.49E-28 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 1.17E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 40.8 x 27.7 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.710 mag = 5.32E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.29E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (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 : 11.422 mag = 2.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 2.56E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (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 : 11.916 mag = 1.75E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.78E-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 : 12.595 mag = 9.38E-29 W m^-2^ Hz^-1^ Uncertainty : 0.095 mag = 8.21E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.078 mag = 9.84E-29 W m^-2^ Hz^-1^ Uncertainty : 0.077 mag = 6.98E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.57 mag = 1.57E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 2.31E-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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.572 mag = 3.94E-28 W m^-2^ Hz^-1^ Uncertainty : 0.040 mag = 1.48E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 40.8 x 27.7 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.471 mag = 4.32E-28 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 1.42E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (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 : 11.094 mag = 2.43E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 2.93E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 044343.95 -051910.0 (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 : 1.269E-01 Jy = 1.27E-27 W m^-2^ Hz^-1^ Uncertainty : 20 % Jy = 2.54E-28 Significance : uncertainty Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 044117.3 -052438 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : 3.492E-01 Jy = 3.49E-27 W m^-2^ Hz^-1^ Uncertainty : 9 % Jy = 1.14E-28 Significance : uncertainty Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 044117.3 -052438 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 2.536E+00 Jy = 2.54E-26 W m^-2^ Hz^-1^ Uncertainty : 5 % Jy = 1.27E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 044117.3 -052438 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 4.655E+00 Jy = 4.66E-26 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 3.72E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 044117.3 -052438 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 23 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 10.03 Jy km s^-1^ = 4.67E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4875 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 04 43 44.0 -05 19 05 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 10.03 Jy km s^-1^ = 4.67E-22 W m^-2^ Uncertainty : 1.01 Jy km s^-1^ = 4.71E-23 Significance : uncertainty Freq or Vel. : 4875 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 04 43 44.0 -05 19 05 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 25 Reference Code : 2005MNRAS.361...34D Freq. targeted : HI line (Parkes) Measurement : 15.3 Jy km s^-1^ = 7.13E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4873.0 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 044347.3 -052043. (J2000) Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :
No. 26 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 9.67 Jy km s^-1^ = 4.51E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4875 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 04 43 44.0 -05 19 05 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 19.0 milliJy = 1.90E-28 W m^-2^ Hz^-1^ Uncertainty : 1.1 milliJy = 1.10E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 04 43 43.78 -05 19 7.2 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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