Arabic Parts, Jupiter/Saturn Conjunction, and Diurnal Charts serve as the primary focus areas of this historical astrological literature. This archival item is the Winter 1980-81 issue (Volume 6, Number 1) of Aspects, a quarterly astrological magazine published by the non-profit educational organization Aquarius Workshops, Inc. The digital file preserves specialized technical columns and essays analyzing mathematical equations for ancient Arabic point calculations, the historical shift of the 1980 Great Mutation conjunction into the air element, and structural interpretive methods for constructing daily diurnal horoscopes.