#Table: J/A+A/525/A138/. (http://cdsarc.cds.unistra.fr)
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  Nx| Ny|size|FileName    |Title
----|---|----|------------|---------------------------------------------------------
 721|361|1024|b45-408.fits|45MHz map
1441|721|2042|wlb45.fits  |Galactic temperature spectral index between 45 and 408MHz
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