Apparatus

¹ et ˜ diversitatis signo posito in marg. A
² necesse post corr. A
³ precise in post corr. A
⁴ non sit post corr. A
⁵ mensium lunarium post corr. A
⁶ Sed ˜ Ptolemaei in marg. A
⁷ Hoc ˜ diurnum in marg. A
⁸ add // in marg. A^1
9 15-16 hoc ordine disposui  0, 15-16 A
¹⁰ In Quarto ante observationem trium eclipsium in marg. A^1
11 Sic ˜ Hipparchi conieci in marg. A
¹² post Lunae del. aliquot literas A
¹³ Contra ˜ conflabit conieci in marg. A
¹⁴ aliquot verba legi nequeunt in A
¹⁵ Lunae in interl. A