5 dicetur. Deinde obferuetur per 1 1 fewi , momentum temporis quo Sol in Meridiano lucet ; Si tunc conuerfo ad Solem inftrumento , ele- uetur , aut deprimatur Allidada, donec Solis radius per vtriufque pinnu¬ la foramen redda tranfeat ; noteturque diligenter in gradibus inftrumen- tijpundum a linea… … Si Sol tunc temporis in Aquino&iali fuerit, eadem eriteleuatio Aqua¬ toris, qua: & Solis : Sl vero Sol in aliquo Signo boreali fuerit. Vere fcilicet vel Altate ; cognito prius, per ephemerides, in quo Signo, & gradu Zo¬ diaci Sol exiftat ; in tabula declinationum ( qua: habetur inferius prop. 40…
Sundials -- Early works to 1800 · Horology -- Early works to 1800 · Perspective -- Early works to 1800 · Horology · Perspective · Sundials
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