Clavius, Christoph, In Sphaeram Ioannis de Sacro Bosco commentarius

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            <s xml:id="echoid-s6539" xml:space="preserve">
              <pb o="139" file="175" n="176" rhead="Ioan. de Sacro Boſco."/>
            I L, X H; </s>
            <s xml:id="echoid-s6540" xml:space="preserve">Axis mundi A C. </s>
            <s xml:id="echoid-s6541" xml:space="preserve">Si igitur terra in plano Aequin octialis circuli ex-
              <lb/>
            tra axem iacet, ut in F, ſit primum Horizon obliquus Z F Y’ſecans omnes pa-
              <lb/>
            rallelos in partes inæquales, & </s>
            <s xml:id="echoid-s6542" xml:space="preserve">axem in φ, extra parallelos. </s>
            <s xml:id="echoid-s6543" xml:space="preserve">Manifeſtum igi-
              <lb/>
              <figure xlink:label="fig-175-01" xlink:href="fig-175-01a" number="57">
                <image file="175-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/175-01"/>
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            tur eſt, in dicto Ho-
              <lb/>
            rizonte nullum cõ-
              <lb/>
            tingere ęquinoctiũ,
              <lb/>
            cum Horizon eum
              <lb/>
            ſolum parallelũ bi-
              <lb/>
            fariam ſecet, qui ꝑ
              <lb/>
            φ, deſcribitur, quẽ
              <lb/>
            tamẽ nunquam Sol
              <lb/>
            attingere põt, quip
              <lb/>
            pe cum ultra tropi-
              <lb/>
            cum X H, non re-
              <lb/>
            cedat ab Aequato-
              <lb/>
            re. </s>
            <s xml:id="echoid-s6544" xml:space="preserve">Sit deinde a lius
              <lb/>
            Horizon obliquus
              <lb/>
            O F M, ſecans axem
              <lb/>
            A C, intra paralle-
              <lb/>
            los in N. </s>
            <s xml:id="echoid-s6545" xml:space="preserve">Perſpicuũ
              <lb/>
            iam eſt, fieri ęquino
              <lb/>
            ctiũ in prędicto Ho
              <lb/>
            rizõte, dum Sol pa-
              <lb/>
            rallelum per N, de-
              <lb/>
            ſcribit, quoniã hic
              <lb/>
            parallelus bifatiam
              <lb/>
            ab Horizonte diui-
              <lb/>
            ditur: </s>
            <s xml:id="echoid-s6546" xml:space="preserve">Verum nequaquam hoc contingere poteſt in tempore medio inter duo
              <lb/>
            ſolſtitia, cum ſolus Aequator B D, ab utroq. </s>
            <s xml:id="echoid-s6547" xml:space="preserve">Solſtitio æqualiter remouea-
              <lb/>
            tur. </s>
            <s xml:id="echoid-s6548" xml:space="preserve">Manifeſtum autem eſt, Sole exiſtente in Aequatore B D, non poſſe eſ-
              <lb/>
            ſe æquinoctium, ſed uel ante, uel poſt, quòd ſane abſurdum, & </s>
            <s xml:id="echoid-s6549" xml:space="preserve">inconueniens
              <lb/>
            eſt.</s>
            <s xml:id="echoid-s6550" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6551" xml:space="preserve">
              <emph style="sc">Qvinto</emph>
            . </s>
            <s xml:id="echoid-s6552" xml:space="preserve">Nullus Horizon diuideret cælum in duas partes ęquales, præ
              <lb/>
            ter eum, qui cum circulo ęquinoctiali coincidit, cuiuſmodi eſt B C. </s>
            <s xml:id="echoid-s6553" xml:space="preserve">Quare ij
              <lb/>
            ſolum, qui ſub polis degunt, medietatem cæli conſpicerent.</s>
            <s xml:id="echoid-s6554" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6555" xml:space="preserve">
              <emph style="sc">Sexto</emph>
            . </s>
            <s xml:id="echoid-s6556" xml:space="preserve">Exceſſus maxime diei ſupra diem ęquinoctialem non eſſet ęqua-
              <lb/>
            lis defectui breuiſſimę diei, quo à die æquinoctiali ſuperatur, quod quotidia-
              <lb/>
            nę experientię aduerſatur. </s>
            <s xml:id="echoid-s6557" xml:space="preserve">Vt ſi A, eſt polus arcticus, erit P G, exceſſus maxi-
              <lb/>
            mæ diei X P, ſupra X G, diem æquinoctialem: </s>
            <s xml:id="echoid-s6558" xml:space="preserve">At K Q, defectus, quo breuiſſi-
              <lb/>
            ma dies I Q, ſuperatur ab eodem die ęquinoctiali I K. </s>
            <s xml:id="echoid-s6559" xml:space="preserve">Omnia autem hæc ab-
              <lb/>
            ſurda uitantur, ſi terra in centro E, ponatur. </s>
            <s xml:id="echoid-s6560" xml:space="preserve">Nam tunc in quouis obliquo Ho-
              <lb/>
            rizonte, nempe S R, fiet ęquinoctium, Sole exiſtẽte in Aequatore: </s>
            <s xml:id="echoid-s6561" xml:space="preserve">Diuidetur
              <lb/>
            cælum per æqualia; </s>
            <s xml:id="echoid-s6562" xml:space="preserve">eritq́; </s>
            <s xml:id="echoid-s6563" xml:space="preserve">T G, exceſſus longiſſimę diei, ęqualis defectui K V,
              <lb/>
            breuiſſimæ dici, & </s>
            <s xml:id="echoid-s6564" xml:space="preserve">c.</s>
            <s xml:id="echoid-s6565" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6566" xml:space="preserve">
              <emph style="sc">Si vero</emph>
            terra collocaretur in axe mundi extra planum Aeq
              <unsure/>
            uatoris,
              <lb/>
              <note position="right" xlink:label="note-175-01" xlink:href="note-175-01a" xml:space="preserve">Terram nõ
                <lb/>
              eſſc in axe
                <lb/>
              mundi ex-
                <lb/>
              tra planum
                <lb/>
              Aequatoris</note>
            nimirum in puncto φ, conſequerentur hæc omnia inconuenientia. </s>
            <s xml:id="echoid-s6567" xml:space="preserve">Primum.
              <lb/>
            </s>
            <s xml:id="echoid-s6568" xml:space="preserve">Nullus Horizon, præter rectum, ſecaret cœlum in duas partes ęquales, quare
              <lb/>
            neque Zodiacum; </s>
            <s xml:id="echoid-s6569" xml:space="preserve">ꝙ cum apparentijs pugnat. </s>
            <s xml:id="echoid-s6570" xml:space="preserve">Semper enim medietas </s>
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