SECT. IX.

÷ 5¼} AE , adeoque æqualis {1 ÷ 4⅞} AE , seu 8 / 39 AE quamproximè. A perpendiculo autem à Stella A ad rectam PE demisso distantia Cometæ erat 4 / 5 PE .

Die ^tis, Mart. 1, hor. 11. P.M. Cometa in R existens, stellis K & C accuratè interjacebat, & rectæ CRK pars CR paulo major erat quàm ⅓ CK, & paulo minor quam ⅓ CK + ⅛ CR, adeoque æqualis ⅓ CK + ¹/₁₆ CR seu ¹⁶/₄₅ CK.