Clavius, Christoph, In Sphaeram Ioannis de Sacro Bosco commentarius

Table of Notes

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              <pb o="301" file="337" n="338" rhead="Ioan. de Sacro Boſco."/>
            tur gradus Eclipticæ, qui tunc Horizontem contingit; </s>
            <s xml:id="echoid-s12667" xml:space="preserve">Cum eo enim occi-
              <lb/>
            det ſtella prædicta.</s>
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        <div xml:id="echoid-div650" type="section" level="1" n="221">
          <head xml:id="echoid-head232" xml:space="preserve">VII.</head>
          <note position="right" xml:space="preserve">Horizon
            <lb/>
          oſtenditſtel
            <lb/>
          las orientes
            <lb/>
          occidentes
            <lb/>
          que, & per-
            <lb/>
          pe@uo appa
            <lb/>
          rentesque.</note>
          <p>
            <s xml:id="echoid-s12669" xml:space="preserve">
              <emph style="sc">Indicat</emph>
            , quænam ſtellæ ſint perpetuæ apparitionis in quocunq; </s>
            <s xml:id="echoid-s12670" xml:space="preserve">cli-
              <lb/>
            mate, & </s>
            <s xml:id="echoid-s12671" xml:space="preserve">quæ perpetuæ occultationis, quæ denique oriri, atque occidere dicã
              <lb/>
            tur. </s>
            <s xml:id="echoid-s12672" xml:space="preserve">Si enim Horizon per polos mundi incedit, qualis eſt Horizon rectus, di-
              <lb/>
            uidet omnes parallelos, quos ad motum diurnũ deſcribunt ſtellæ, bifariã, ut
              <lb/>
            cõſtat ex propoſ. </s>
            <s xml:id="echoid-s12673" xml:space="preserve">15. </s>
            <s xml:id="echoid-s12674" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s12675" xml:space="preserve">1. </s>
            <s xml:id="echoid-s12676" xml:space="preserve">Theod. </s>
            <s xml:id="echoid-s12677" xml:space="preserve">quod & </s>
            <s xml:id="echoid-s12678" xml:space="preserve">ſupra in 5. </s>
            <s xml:id="echoid-s12679" xml:space="preserve">proprietate circulorum
              <lb/>
            ſphæræ aſſeruimus. </s>
            <s xml:id="echoid-s12680" xml:space="preserve">Quare in huiuſmodi Horizõte, videlicet in ſphæra recta,
              <lb/>
            omnes ſtellæ orientur, occidẽtq́ue. </s>
            <s xml:id="echoid-s12681" xml:space="preserve">Si uero Horizon minime per mũdi polos
              <lb/>
            tranſeat, qualis eſt omnis Horizon obliquus, non diuidet ullum parallelũ bi
              <lb/>
            fariam, præ@erquam Aequatorem: </s>
            <s xml:id="echoid-s12682" xml:space="preserve">immo quoſdam @uxta polosnequaquã di-
              <lb/>
            uidet. </s>
            <s xml:id="echoid-s12683" xml:space="preserve">Vnde ſtellæ deſcribentes parallelos, qui ab Horizonte non d@uidun-
              <lb/>
            tur, neque orientur, neque occident, ſed aut perpetuo ſupra Horizontem at-
              <lb/>
            tollentur, ſi nimirum iuxta polum conſpicuum exiſtũt, aut perpetuo, ſub eo-
              <lb/>
            dem deprimentur, ſi uidelicet prope alterum polũ occultum ſunt collocatę:
              <lb/>
            </s>
            <s xml:id="echoid-s12684" xml:space="preserve">Stellę uero, quarum paralleli diuiduntur ab Horizonte, orientur, & </s>
            <s xml:id="echoid-s12685" xml:space="preserve">occidẽt. </s>
            <s xml:id="echoid-s12686" xml:space="preserve">
              <lb/>
            Cognoſcuntur ſtellæ, quæ ſunt ſempiternæ apparitionis, per circulũ ęquidi-
              <lb/>
            ſtantẽ Aequatori, qui Horizontẽ prope polum conſpicuum contingit. </s>
            <s xml:id="echoid-s12687" xml:space="preserve">Om-
              <lb/>
            nes etenim ſtellę, quæ intra polum eleuatũ, & </s>
            <s xml:id="echoid-s12688" xml:space="preserve">dictũ parallelum comprehen-
              <lb/>
            duntur, perpetuo ſupra Horizontẽ conſpiciuntur, ut facile uidere eſt in ſphę
              <lb/>
            ra materiali: </s>
            <s xml:id="echoid-s12689" xml:space="preserve">Stellæ uero, quæ ſemper occultantur ſub Horizonte, diſcernun
              <lb/>
            tut alio circulo ęquidiſtãte Aequatori, qui cum priori ſit ęqualis, Horizon-
              <lb/>
            tem contingit ad partes poli occulti. </s>
            <s xml:id="echoid-s12690" xml:space="preserve">Nam omnes ſtellæ, quæ intra polum oc
              <lb/>
            cultũ, & </s>
            <s xml:id="echoid-s12691" xml:space="preserve">dictũ parailelem includũtur, nunquam in conſpectũ uenire poſſunt,
              <lb/>
            ſed ſempiternę ſunt occultationis. </s>
            <s xml:id="echoid-s12692" xml:space="preserve">Hi autẽ duo circuli paralleli, (quorũ ille
              <lb/>
              <note position="right" xlink:label="note-337-02" xlink:href="note-337-02a" xml:space="preserve">Parallelorũ
                <lb/>
              ſemper ap-
                <lb/>
              parentium,
                <lb/>
              uel ſemper
                <lb/>
              latentium
                <lb/>
              maximus
                <lb/>
              quid.</note>
            dicitur ab Aſtronomis Maximus ſemper apparentiũ, quod omnium paralle-
              <lb/>
            lorũ, qui ſemper apparẽt, ſit maximos, hic uero Maximus ſemper occultorũ,
              <lb/>
            eo quod omniũ parallelorum ſemper deliteſcentiũ maximus ſit,) tanto maio
              <lb/>
            res exiſtunt, & </s>
            <s xml:id="echoid-s12693" xml:space="preserve">inter ſe uiciniores, pluresq́; </s>
            <s xml:id="echoid-s12694" xml:space="preserve">includunt ſtellas, quanto Hori-
              <lb/>
            rizon obliquior exiſtit, ſeu polus magis ſupra Horizontẽ extollitur; </s>
            <s xml:id="echoid-s12695" xml:space="preserve">adeo ut
              <lb/>
              <note position="right" xlink:label="note-337-03" xlink:href="note-337-03a" xml:space="preserve">Variæ habi-
                <lb/>
              tudines pa-
                <lb/>
              rallelo@um
                <lb/>
              ſemper ap-
                <lb/>
              paren@um
                <lb/>
              ſemperq́ue
                <lb/>
              latent@um
                <lb/>
              maximorũ.</note>
            degentibus ſub alterutro polorũ dicti circuli prorſus in unum coeant, coinci
              <lb/>
            dãtq; </s>
            <s xml:id="echoid-s12696" xml:space="preserve">cũ Aequatore, eiſdemq; </s>
            <s xml:id="echoid-s12697" xml:space="preserve">nulla ſtella fixa oriatur, atq; </s>
            <s xml:id="echoid-s12698" xml:space="preserve">occidat, ſed me-
              <lb/>
            dia pars earum perpetuo appareat, media uero pars altera ſemper deliteſcat:
              <lb/>
            </s>
            <s xml:id="echoid-s12699" xml:space="preserve">Quãuis planetæ omnes per dimidiam partem temporis, quo proprios motus
              <lb/>
            conficiunt in Zodiaco, ſemper appareant, per reliquum uero temporis ſpa-
              <lb/>
            cium occultentur, quia nimirum continue alter ſemicirculus Zodiaci ſupra
              <lb/>
            Horizontem conſpicitur, alter uero infsa eundem deliteſcit. </s>
            <s xml:id="echoid-s12700" xml:space="preserve">Habitantibus
              <lb/>
            porro ſub circulis polaribus officium dictorum circulorum exhibebunt duo
              <lb/>
            circuli tropici; </s>
            <s xml:id="echoid-s12701" xml:space="preserve">Et uiciſſim, habitantibus ſub duobus tropicis circuli polares
              <lb/>
            fungentur munere eorundem duorum parallelorum. </s>
            <s xml:id="echoid-s12702" xml:space="preserve">Sunt enim ſemper in
              <lb/>
            omni regione dicti paralleli inter ſe ęquales, & </s>
            <s xml:id="echoid-s12703" xml:space="preserve">qualiter ab Aequatore remo
              <lb/>
            ti, ut conſtat ex proproſ 6. </s>
            <s xml:id="echoid-s12704" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s12705" xml:space="preserve">2. </s>
            <s xml:id="echoid-s12706" xml:space="preserve">Theod. </s>
            <s xml:id="echoid-s12707" xml:space="preserve">uel etiam ex 7. </s>
            <s xml:id="echoid-s12708" xml:space="preserve">proptietate circulorũ
              <lb/>
            ſphęrę, Idemq́ue perſpicuum cuius eſſe poteſt in ſphęra materiali Stellę de-
              <lb/>
            nique reliquę inter Aequatorem, & </s>
            <s xml:id="echoid-s12709" xml:space="preserve">dictos duos parallelos collocatę oriun-
              <lb/>
            tur, atque occidunt.</s>
            <s xml:id="echoid-s12710" xml:space="preserve"/>
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          <p>
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              <emph style="sc">Caetervm</emph>
            ex cognita declinatione cuiuslibet ſtellę, & </s>
            <s xml:id="echoid-s12712" xml:space="preserve">latitudin@
              <lb/>
            loti, ſeu altitudine poli, quod idem eſt, facile deprehendetur, nũ ipſa </s>
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