NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-23 T13:16:45 PDT
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Spectral Energy Distribution (SED) for NGC 1858:

18 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 12 microns (IRAS) 8.461E+00 +/- 3 % Jy 2.50E+13 8.46E+00 +/- 2.54E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 1
2 25 microns (IRAS) 5.716E+01 +/- 3 % Jy 1.20E+13 5.72E+01 +/- 2.54E-01 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 2
3 60 microns (IRAS) 2.976E+02 +/- 3 % Jy 5.00E+12 2.98E+02 +/- 8.93E+00 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 3
4 100 microns (IRAS) 4.120E+02 +/- 3 % Jy 3.00E+12 4.12E+02 +/- 1.24E+01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 4
5 33 GHz (WMAP) 1034 +/- 202 milliJy 3.30E+10 1.03E+00 +/- 2.02E-01 Jy Broad-band 2009MNRAS.392..733M 5
6 23 GHz (WMAP) 1060 +/- 205 milliJy 2.30E+10 1.06E+00 +/- 2.05E-01 Jy Broad-band 2009MNRAS.392..733M 6
7 20 GHz (ATCA) 168 +/- 4 milliJy 1.99E+10 1.68E-01 +/- 4.00E-03 Jy Broad-band 2010MNRAS.402.2403M 7
8 8400 MHz 0.76 ... Jy 8.40E+09 7.60E-01 ... Jy Broad-band 1990PKS90.C...0000W 8
9 8.4 GHz 77.8 ... milliJy 8.40E+09 7.78E-02 ... Jy Broad-band 2007ApJS..171...61H 9
10 8 GHz (ATCA) 196 +/- 4 milliJy 8.00E+09 1.96E-01 +/- 4.00E-03 Jy Broad-band 2010MNRAS.402.2403M 10
11 5000 MHz 0.770 ... Jy 5.00E+09 7.70E-01 ... Jy Broad-band 1990PKS90.C...0000W 11
12 5 GHz (ATCA) 306 +/- 4 milliJy 5.00E+09 3.06E-01 +/- 4.00E-03 Jy Broad-band 2010MNRAS.402.2403M 12
13 4.85 GHz 953 +/- 50 milliJy 4.85E+09 9.53E-01 +/- 5.00E-02 Jy Broad-band 1994ApJS...91..111W 13
14 4.85 GHz 790 +/- 42 milliJy 4.85E+09 7.90E-01 +/- 4.20E-02 Jy Broad-band 1994ApJS...90..173G 14
15 2700 MHz 0.880 ... Jy 2.70E+09 8.80E-01 ... Jy Broad-band 1990PKS90.C...0000W 15
16 843 MHz 388.5 +/- 15.7 milliJy 8.43E+08 3.89E-01 +/- 1.57E-02 Jy Broad-band 2003MNRAS.342.1117M 16
17 408 MHz 0.790 ... Jy 4.08E+08 7.90E-01 ... Jy Broad-band 1990PKS90.C...0000W 17
18 408 MHz 0.79 +/- 0.14 Jy 4.08E+08 7.90E-01 +/- 1.40E-01 Jy Broad-band 1981MNRAS.194..693L 18


Detailed Information for Each Entry

 No. 1
Reference Code : 1990IRASF.C...0000M
Freq. targeted : 12 microns (IRAS)   
Measurement    :  8.461E+00   Jy                   = 8.46E-26 W m^-2^ Hz^-1^
Uncertainty    :  3   %       Jy                   = 2.54E-27
Significance   : uncertainty
Freq or Vel.   :  12          microns      (OBS   )= 2.50E+13 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 051007.9        -685654 (B1950)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     : IRAS quality flag = 2                   

No. 2 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : 5.716E+01 Jy = 5.72E-25 W m^-2^ Hz^-1^ Uncertainty : 3 % Jy = 2.54E-27 Significance : uncertainty Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 051007.9 -685654 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 3 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 2.976E+02 Jy = 2.98E-24 W m^-2^ Hz^-1^ Uncertainty : 3 % Jy = 8.93E-26 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 051007.9 -685654 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 4 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 4.120E+02 Jy = 4.12E-24 W m^-2^ Hz^-1^ Uncertainty : 3 % Jy = 1.24E-25 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 051007.9 -685654 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 5 Reference Code : 2009MNRAS.392..733M Freq. targeted : 33 GHz (WMAP) Measurement : 1034 milliJy = 1.03E-26 W m^-2^ Hz^-1^ Uncertainty : 202 milliJy = 2.02E-27 Significance : uncertainty Freq or Vel. : 33 GHz (OBS )= 3.30E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 077.4728 -68.9031 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2009MNRAS.392..733M Freq. targeted : 23 GHz (WMAP) Measurement : 1060 milliJy = 1.06E-26 W m^-2^ Hz^-1^ Uncertainty : 205 milliJy = 2.05E-27 Significance : uncertainty Freq or Vel. : 23 GHz (OBS )= 2.30E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 077.4728 -68.9031 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 7 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 20 GHz (ATCA) Measurement : 168 milliJy = 1.68E-27 W m^-2^ Hz^-1^ Uncertainty : 4 milliJy = 4.00E-29 Significance : rms uncertainty Freq or Vel. : 19.904 GHz (OBS )= 1.99E+10 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 09 50.61 -68 53 05.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1990PKS90.C...0000W Freq. targeted : 8400 MHz Measurement : 0.76 Jy = 7.60E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 8400 MHz (OBS )= 8.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 10 08.0 -68 57 05 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 9 Reference Code : 2007ApJS..171...61H Freq. targeted : 8.4 GHz Measurement : 77.8 milliJy = 7.78E-28 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 8.4 GHz (OBS )= 8.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 09 50.47 -68 53 05.6 (J2000) Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :
No. 10 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 8 GHz (ATCA) Measurement : 196 milliJy = 1.96E-27 W m^-2^ Hz^-1^ Uncertainty : 4 milliJy = 4.00E-29 Significance : rms uncertainty Freq or Vel. : 8 GHz (OBS )= 8.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 09 50.61 -68 53 05.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1990PKS90.C...0000W Freq. targeted : 5000 MHz Measurement : 0.770 Jy = 7.70E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5000 MHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 10 08.0 -68 57 05 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 12 Reference Code : 2010MNRAS.402.2403M Freq. targeted : 5 GHz (ATCA) Measurement : 306 milliJy = 3.06E-27 W m^-2^ Hz^-1^ Uncertainty : 4 milliJy = 4.00E-29 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 09 50.61 -68 53 05.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 13 Reference Code : 1994ApJS...91..111W Freq. targeted : 4.85 GHz Measurement : 953 milliJy = 9.53E-27 W m^-2^ Hz^-1^ Uncertainty : 50 milliJy = 5.00E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 050952.6 -685325 (J2000) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 14 Reference Code : 1994ApJS...90..173G Freq. targeted : 4.85 GHz Measurement : 790 milliJy = 7.90E-27 W m^-2^ Hz^-1^ Uncertainty : 42 milliJy = 4.20E-28 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 051008.3 -685704 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 15 Reference Code : 1990PKS90.C...0000W Freq. targeted : 2700 MHz Measurement : 0.880 Jy = 8.80E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2700 MHz (OBS )= 2.70E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 10 08.0 -68 57 05 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 16 Reference Code : 2003MNRAS.342.1117M Freq. targeted : 843 MHz Measurement : 388.5 milliJy = 3.89E-27 W m^-2^ Hz^-1^ Uncertainty : 15.7 milliJy = 1.57E-28 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 050952.29 -685309.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 17 Reference Code : 1990PKS90.C...0000W Freq. targeted : 408 MHz Measurement : 0.790 Jy = 7.90E-27 W m^-2^ Hz^-1^ Uncertainty : Jy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 05 10 08.0 -68 57 05 (B1950) Spatial mode : Integrated from scans Notes : Homogenized from new and previously published data Qualifiers :
No. 18 Reference Code : 1981MNRAS.194..693L Freq. targeted : 408 MHz Measurement : 0.79 Jy = 7.90E-27 W m^-2^ Hz^-1^ Uncertainty : 0.14 Jy = 1.40E-27 Significance : rms noise Freq or Vel. : 408 MHz (OBS )= 4.08E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 051009.4 -685717 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :

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