NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-18 T14:24:10 PST
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Spectral Energy Distribution (SED) for LSBG F157-081:

7 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 18.3577 +/- 0.109238 mag 1.95E+15 1.65E-04 +/- 1.66E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 20.5662 +/- 0.401912 mag 1.95E+15 2.16E-05 +/- 7.98E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.1277 +/- 0.0608137 mag 1.29E+15 2.04E-04 +/- 1.14E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.5621 +/- 0.201808 mag 1.29E+15 2.16E-05 +/- 4.02E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 b_J 16.72 +/- 0.12 mag 6.41E+14 8.10E-04 +/- 9.47E-05 Jy Broad-band 1990MNRAS.243..692M 5
6 HI 21 cm (Parkes) 3.2 +/- 0.6 Jy km s^-1^ 1.42E+09 1.51E+04 +/- 2.83E+03 Jy-Hz Line 2005MNRAS.356...77K 6
7 HI 21 cm (Parkes) 0.048 +/- 0.007 Jy 1.42E+09 4.80E-02 +/- 7.00E-03 Jy Line 2005MNRAS.356...77K 7


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.3577     mag                  = 1.65E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.109238    mag                  = 1.66E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 66.807853456927 -57.42821247168 (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 : 20.5662 mag = 2.16E-31 W m^-2^ Hz^-1^ Uncertainty : 0.401912 mag = 7.98E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 66.807853456927 -57.42821247168 (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 : 18.1277 mag = 2.04E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0608137 mag = 1.14E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 66.807853456927 -57.42821247168 (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 : 20.5621 mag = 2.16E-31 W m^-2^ Hz^-1^ Uncertainty : 0.201808 mag = 4.02E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 66.807853456927 -57.42821247168 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 16.72 mag = 8.10E-30 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 9.47E-31 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 042616.27 -573219.0 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2005MNRAS.356...77K Freq. targeted : HI 21 cm (Parkes) Measurement : 3.2 Jy km s^-1^ = 1.51E-22 W m^-2^ Uncertainty : 0.6 Jy km s^-1^ = 2.83E-23 Significance : uncertainty Freq or Vel. : 1215 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 4 27 25 -57 27 21 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 7 Reference Code : 2005MNRAS.356...77K Freq. targeted : HI 21 cm (Parkes) Measurement : 0.048 Jy = 4.80E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 Jy = 7.00E-29 Significance : uncertainty Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; peak value reported; lines measured in emission Coord. targeted: 4 27 25 -57 27 21 (J2000) Spatial mode : Peak flux Notes : From new raw data Qualifiers :

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