Clavius, Christoph, In Sphaeram Ioannis de Sacro Bosco commentarius

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            <s xml:id="echoid-s16510" xml:space="preserve">
              <pb o="440" file="476" n="477" rhead="Comment. in IIII. Cap. Sphæræ"/>
            FN, deſcriptus per punctum O. </s>
            <s xml:id="echoid-s16511" xml:space="preserve">In hoc igitur circulo eccentrico circa centrũ
              <lb/>
            F, diuerſum à centro mundi dico Solem regulariter moueri. </s>
            <s xml:id="echoid-s16512" xml:space="preserve">Quoniã enim ſe-
              <lb/>
            micirculi N I O, O G N, æquales ſunt, eosq́. </s>
            <s xml:id="echoid-s16513" xml:space="preserve">temporibus æqualibus Sol per-
              <lb/>
            currit, ijſdem nimirum, quibus arcus Zodiaci inæquales L C M, M A L, pertran-
              <lb/>
            ſit, quæ tempora poſita ſunt æqualia; </s>
            <s xml:id="echoid-s16514" xml:space="preserve">(cum enim Sol eſt in puncto N, apparet
              <lb/>
            in Zodiaco ex E, centro mundi ſub puncto L: </s>
            <s xml:id="echoid-s16515" xml:space="preserve">& </s>
            <s xml:id="echoid-s16516" xml:space="preserve">dum eſt in puncto O, cernitur
              <lb/>
            ſub puncto M@ac proinde Sol portionem NIO, in circulo GNIO, eodem tem-
              <lb/>
            pore perambulat, in quo arcũ Zodiaci LCM, peragrare conſpicitur, & </s>
            <s xml:id="echoid-s16517" xml:space="preserve">reliquã
              <lb/>
            propterea portionem O G N, eodem tempore, quo arcũ Zodiaci M A L) li-
              <lb/>
            quido conſtat, Solem in circulo eccentrico G N I O, vniformiter, ac regulari-
              <lb/>
            ter moueri, quando quidem æquales ſemicirculos æqualibus temporibus ab-
              <lb/>
            ſoluit. </s>
            <s xml:id="echoid-s16518" xml:space="preserve">Vides igitur, non mirum eſſe, ꝙ Sol pluribus diebus ab æquinoctio Ver
              <lb/>
            no ad æquinoctium autumnale moueatur, quàm ab autumnali ad Vernum, ſi
              <lb/>
            in orbe eccentrico ferri ponatur: </s>
            <s xml:id="echoid-s16519" xml:space="preserve">quia neceſſario hinc ſequitur, eum irregula
              <lb/>
            riter moueti circa centrum mundi, & </s>
            <s xml:id="echoid-s16520" xml:space="preserve">ſub Zodiaco, ut oſtendimus. </s>
            <s xml:id="echoid-s16521" xml:space="preserve">Idem in alijs
              <lb/>
            etiam planetis demonſtrabitur, ut patet.</s>
            <s xml:id="echoid-s16522" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16523" xml:space="preserve">
              <emph style="sc">Est</emph>
            autem hæc apparentia de irregula@itate motus planetarum tam inſi
              <lb/>
            gnis, & </s>
            <s xml:id="echoid-s16524" xml:space="preserve">perſpicua, ut Ptolemæus ex ipſa colligat rationibus Geometricis eccẽ
              <lb/>
            tricitatem Solis, id eſt, diſtantiam centri orbis eccentrici Solis à centro mun-
              <lb/>
            di, & </s>
            <s xml:id="echoid-s16525" xml:space="preserve">locum Augis in Zodiaco@in alijs autẽ planetis magnitudines diametro-
              <lb/>
            rum Epicyclorum, & </s>
            <s xml:id="echoid-s16526" xml:space="preserve">multa alia, ut, Deo fauente, in Theoricis manifeſtabi-
              <lb/>
            mus. </s>
            <s xml:id="echoid-s16527" xml:space="preserve">Eadem hæc apparentia tantum habuit robur apud Auerroem, ut coege-
              <lb/>
            rit illum fateri lib. </s>
            <s xml:id="echoid-s16528" xml:space="preserve">1. </s>
            <s xml:id="echoid-s16529" xml:space="preserve">Meteor. </s>
            <s xml:id="echoid-s16530" xml:space="preserve">neceſſe eſſe, vt Sol moueatur regulariter in orbe
              <lb/>
            eccentrico, quando quidem circa centrum terræ ita itregulariter mouetur. </s>
            <s xml:id="echoid-s16531" xml:space="preserve">Vt
              <lb/>
            etiam ex hoc loco eius inconſtantia appareat, quia alibi eccentricos omnino
              <lb/>
            è medio ſuſtulit.</s>
            <s xml:id="echoid-s16532" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16533" xml:space="preserve">III. </s>
            <s xml:id="echoid-s16534" xml:space="preserve">
              <emph style="sc">Observatvm</emph>
            eſt ſæpenumero, eclipſes Solis fuiſſe inæquales, li-
              <lb/>
              <note position="left" xlink:label="note-476-01" xlink:href="note-476-01a" xml:space="preserve">III.
                <lb/>
              Apparẽtia
                <lb/>
              probans da
                <lb/>
              ri eccentri-
                <lb/>
              @os.</note>
            cet in ſingulis Sol, & </s>
            <s xml:id="echoid-s16535" xml:space="preserve">Luna eundem ſitum habuerint: </s>
            <s xml:id="echoid-s16536" xml:space="preserve">quæ inæqualitas aliun-
              <lb/>
            de prouenire non potuit, quàm ab eccentrico. </s>
            <s xml:id="echoid-s16537" xml:space="preserve">Quod vt planius fiat, accipien-
              <lb/>
            dum erita Perſpectiuis: </s>
            <s xml:id="echoid-s16538" xml:space="preserve">Quandocũque corpus aliquod luminoſum illuminat
              <lb/>
            aliud minus, quo propinquiora inter ſe fuerint hæc duo corpora, eo maiorẽ
              <lb/>
            partẽ minoris illuminari, & </s>
            <s xml:id="echoid-s16539" xml:space="preserve">uehementius, at minorem umbrã effici, quã quan
              <lb/>
            do maiorem inter ſe habuerint diſtãtiam. </s>
            <s xml:id="echoid-s16540" xml:space="preserve">Tunc enim minor pars minoris illu
              <lb/>
            ſtrabitur, at maior efficietur umbra. </s>
            <s xml:id="echoid-s16541" xml:space="preserve">E contrario uero: </s>
            <s xml:id="echoid-s16542" xml:space="preserve">quãdo corpus aliquod
              <lb/>
            luminoſum illuminat aliud maius, quo minorem inter ſe diſtantiã habuerint,
              <lb/>
              <figure xlink:label="fig-476-01" xlink:href="fig-476-01a" number="97">
                <image file="476-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/476-01"/>
              </figure>
            co minorem partem maioris illuminari, at ampliorem proijci umbram, quàm
              <lb/>
            quando longius unum ab altero abfuerit. </s>
            <s xml:id="echoid-s16543" xml:space="preserve">Tunc enim maior pars maioris </s>
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