# Tag Info

## New answers tagged positional-astronomy

5

Those are plots of the real spatial distribution of flux at certain frequencies, as it appears on the sky. The latter can be seen as the x-y axis in each individual plot refer to the declination and rectascension ($\alpha-\delta$), i.e. standard celestrial coordinates. The link provided in a comment has a plot of the spectrum of the two discs: Such a 'total ...

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