MaskedColumn instead of Column

[HannoSpreeuw]

Wrt the Plotting and Tabular Data episode:

type(polygon_results['ra'])

gives me a astropy.table.column.MaskedColumn instead of astropy.table.column.Column.

[abostroem]

I get the same thing - we should update the lesson - every value is populated so this might just be a new astroquery default to always return masked columns