# A Calculation of the Same Eclips, Juxta Tabulas Philolaicas with the Observations of the Learned Bullialdus and Cassini

**Author(s):** Cassini, Bullialdus  
**Year:** 1684  
**Journal:** Philosophical Transactions (1683-1775)  
**Volume:** 14  
**Pages:** 2 pages  
**Identifier:** jstor-102078  
**JSTOR URL:** <https://www.jstor.org/stable/102078>  

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A calculation of the same Eclipse, juxta Tabulas Philolaicas with the observations of the learned Bullialdus and Cassini.

Initium 2° 14' 56" Alt: 52° 10' Eclipses distat ab infimo termino di-
Max: obs: 3° 28' 28" Digitis deficientes amitri ad Horiz-
Vista σ 3° 30' 43" VIII 20° 45'culariter partibus ad Occafum qua-
Finis 4° 37' 23" Altit. 28° 35'lium.

Peripheria Disci est 360°
Ultimum distat ab codem infimo ejus Diametri partibus iisdem 116.

Observavit Clar. Bullialdus.

Alt. gr. 50° Initium elapsum erat sole nubibus tecto, & digitus circiter deficiebat.

Alt. 41° 15' Paullo amplius quam digiti VII. attigit digitos VIII.

Alt. 29° 30' finis

Puncta initii & finis satis bene convenire Tabularum Calculo observata sunt.

Observavit Cl. Cassini in Observatorio Regio.

Initium 2° 25' 30" deductum ex Phasibus sequentibus.

Finis 4° 43' 23"

Maximus defectus Digitorum 8.