Hi everyone,
I wish to introduce to your attention this old analogic picture (1999),
that you can see at the following link:
Image Standard
http://www.danilopivato.com/tabulae_...0_n30/2181.htm
Image Hires:
http://www.danilopivato.com/tabulae_...2181_hires.htm
Photography done by the Flat Field Camera 760mm f/4 on film
Ektachrome E200 120 format (6x7cm), has a elaboration of
yesterday evening.
The apparent circular field is 4.1° x 4.1° while the original
file is 8000 x 8000 pixel resolution at 4000dpi (scan by a
special scanner for large transparent form).
Best regards,
Danilo Pivato
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MyWebSite:
http://www.danilopivato.com
MyJobs:
http://www.danilopivato.com/tabulae_coeli/index.htm