345313NONVS.
a gnomone distantem, quantum ratio umbræ a radio æquinoctiali meridiano postulabit.
Verum in declima-
tione quæ eſt Venetijs tam in finitore, quàm in uerticali umbra gnomoni par est in meridie. eadem enim est
umbra uerſa, cum umbra recta. Hæc pluribus circulis deſcripſi, ut confuſio linearum declinetur: Cæterum
analemma neceſſarijs circulis, & diametris in ære, aut alia ſolida materie deſignabis, reliquos uero circulos,
& diametros delebiles, ut libet, efficies, quæ omnia experiundo facilius intelliges, quàm uerbis explicari poſ-
143[Figure 143]5 6 7 4 8 3 9 2 10 1 11 4 8 3 9 d d 2 3 4 5 6 7 8 9 10 10 1 1 v n c144[Figure 144]12 1 1 1111 2 2 10 10 3 3 9 9 4 4 8 8 5 5 7 7 6 6 6 T 7 7 5 5 8 8 4 4 9 9 3 3 10 10 2 2 11 11 1 1 12145[Figure 145]11 10 9 8 7 6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1 11 1 2 3 10 4 5 E 6 6 7146[Figure 146]9 3 4 2 8 10 11 12 1 5 7 6 6 G147[Figure 147]8 9 10 7 6 5 11 1 8 1 11 F11102220333044405550 ſint. Eadem ratione ac uia deſcribes ex analemmate borologia cum alijs boris ſiue astronomicis, ſiue ab oc-
caſu, ſiue ab ortu uolueris, ut ex diagrammatis elicere poteris. namque V. diagramma eſt antiquarum ho-
6660 rarum. Nunc oſtendam quomodo ex analemmate ſumuntur horologia in plano uerticali. Iam diximus
tione quæ eſt Venetijs tam in finitore, quàm in uerticali umbra gnomoni par est in meridie. eadem enim est
umbra uerſa, cum umbra recta. Hæc pluribus circulis deſcripſi, ut confuſio linearum declinetur: Cæterum
analemma neceſſarijs circulis, & diametris in ære, aut alia ſolida materie deſignabis, reliquos uero circulos,
& diametros delebiles, ut libet, efficies, quæ omnia experiundo facilius intelliges, quàm uerbis explicari poſ-
143[Figure 143]5 6 7 4 8 3 9 2 10 1 11 4 8 3 9 d d 2 3 4 5 6 7 8 9 10 10 1 1 v n c144[Figure 144]12 1 1 1111 2 2 10 10 3 3 9 9 4 4 8 8 5 5 7 7 6 6 6 T 7 7 5 5 8 8 4 4 9 9 3 3 10 10 2 2 11 11 1 1 12145[Figure 145]11 10 9 8 7 6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1 11 1 2 3 10 4 5 E 6 6 7146[Figure 146]9 3 4 2 8 10 11 12 1 5 7 6 6 G147[Figure 147]8 9 10 7 6 5 11 1 8 1 11 F11102220333044405550 ſint. Eadem ratione ac uia deſcribes ex analemmate borologia cum alijs boris ſiue astronomicis, ſiue ab oc-
caſu, ſiue ab ortu uolueris, ut ex diagrammatis elicere poteris. namque V. diagramma eſt antiquarum ho-
6660 rarum. Nunc oſtendam quomodo ex analemmate ſumuntur horologia in plano uerticali. Iam diximus
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