Pascale di Cagliari is also grown in southwest Sardinia in the Sulcis region and on the island of Carloforte where it plays a supporting role in the Carignan del Sulcis DOC.
The island is twinned with Carloforte, in the Sardinian San Pietro Island, which was also populated with Genoese from Tunisian Tabarka.
The Observatory — along with observatories in Cincinnati, Ohio; Ukiah, California; Mizusawa, Japan; Charjui in Russian Turkestan; and Carloforte, Sardina, Italy — performed in concert to carry out a coordinated program of star observation designed to investigate and calculate the degree of earth “wobble” or latitude variation.