SARG Thorium Argon Atlas

In the following table the Th - Ar atlas for each grisms are available. The user is advised that:

• All the atlas are obtained exploiting the higher resolution
• the wavelength scale grows counter-wise the pixels scale
• the CD4 (red grism) atlas was obtained with the order sorter filter. This filter cuts all wavelength bluer than 5500 Å. So in this atlas all the orders between 111 and 123 lack.