Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica
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            <s xml:id="echoid-s6614" xml:space="preserve">
              <pb o="580" file="0314" n="330" rhead="CHRIST. HUGENII"/>
            ciem annuli, etiamſi al@era jam illarum Solis radiis ſplen-
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            deat, conſpicere poſſimus.</s>
            <s xml:id="echoid-s6615" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6616" xml:space="preserve">Nunc illud videamus, quemnam Eclipticæ locum teneat
              <lb/>
            recta A C Saturni æquinoctiorum linea: </s>
            <s xml:id="echoid-s6617" xml:space="preserve">quam quidem in
              <lb/>
              <note position="left" xlink:label="note-0314-01" xlink:href="note-0314-01a" xml:space="preserve">Quanam sa-
                <lb/>
              @urnicolis
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              ſint loca
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              aquinoctio-
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              rum.</note>
            ♍ & </s>
            <s xml:id="echoid-s6618" xml:space="preserve">♓ gr. </s>
            <s xml:id="echoid-s6619" xml:space="preserve">20{1/2} cadere diximus, verum qua ratione id ex ob-
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            ſervationibus collegerimus declarandum eſt.</s>
            <s xml:id="echoid-s6620" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6621" xml:space="preserve">Saturnum brachiis carentem ac prorſus rotundum ſpecta-
              <lb/>
            vimus à Menſe Decembri anni 1655, uſque in Jun. </s>
            <s xml:id="echoid-s6622" xml:space="preserve">1656.
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            </s>
            <s xml:id="echoid-s6623" xml:space="preserve">Quæ phaſis ex ea cauſa, quam modo retulimus, tanto tem-
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            pore durare potuit, ſi linea A C eum ipſum locum obtinere
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            ponatur quem & </s>
            <s xml:id="echoid-s6624" xml:space="preserve">Saturnus tenebat tunc cum Soli eſſet oppo-
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            ſitus, hoc eſt, ♍ gr. </s>
            <s xml:id="echoid-s6625" xml:space="preserve">20. </s>
            <s xml:id="echoid-s6626" xml:space="preserve">Hinc enim fieri debuit ut tot il-
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            lo tempore Saturnus ac Tellus ab eadem parte lineæ A C ſi-
              <lb/>
            mul conſiſterent, atque ita quidem ut Saturnus ei vicinior
              <lb/>
            eſſet; </s>
            <s xml:id="echoid-s6627" xml:space="preserve">ſemel autem eodem momento, nempe oppoſitionis
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            tempore, in ipſa A C reperirentur: </s>
            <s xml:id="echoid-s6628" xml:space="preserve">unde non niſi rotunda
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            phaſis potuit exiſtere, ſicut ex prædictis intelligitur.</s>
            <s xml:id="echoid-s6629" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6630" xml:space="preserve">Cæterum uti non admodum verſimile eſt (etſi fieri po-
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            tuerit) eo ipſo tempore oppoſitionem illam contigiſſe cum
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            Saturnus in æquinocti ſui linea A C ſitus eſſet, ita non ve-
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            rebimur hanc lineam dimidio gradu emovere loco illo, at-
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            que in gr. </s>
            <s xml:id="echoid-s6631" xml:space="preserve">20{1/2} ♍ eam transferre; </s>
            <s xml:id="echoid-s6632" xml:space="preserve">quum hoc poſitu melius
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            ſatisſiat aliis rotundæ figuræ obſervationibus, anni 1642 & </s>
            <s xml:id="echoid-s6633" xml:space="preserve">
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            1612, ac nihilo ſecius noſtra illa anni 1656 conciliari quæat,
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            ut ex ſequentibus liquebit. </s>
            <s xml:id="echoid-s6634" xml:space="preserve">Poſita itaque A C in gr. </s>
            <s xml:id="echoid-s6635" xml:space="preserve">20{1/2} ♍
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            & </s>
            <s xml:id="echoid-s6636" xml:space="preserve">♓ ſequitur rotundam phaſin, ab uſque principio Auguſti
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            anno 1642, ad Febr. </s>
            <s xml:id="echoid-s6637" xml:space="preserve">1643, continuè perſeveraſſe, prorſus
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            quemadmodum à Gaſſendo aliisque fuit adnotatum. </s>
            <s xml:id="echoid-s6638" xml:space="preserve">Erat
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            enim ineunte Auguſto locus Saturni eccentricus in 20 gr. </s>
            <s xml:id="echoid-s6639" xml:space="preserve">♓,
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            hoc eſt, dimidio gradu præcedebat locum æquinoctii: </s>
            <s xml:id="echoid-s6640" xml:space="preserve">at lo-
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            cus apparens in 24 gr. </s>
            <s xml:id="echoid-s6641" xml:space="preserve">♓, atque ita gr. </s>
            <s xml:id="echoid-s6642" xml:space="preserve">3{1/2} eundem æquinoctii
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            locum tranſierat. </s>
            <s xml:id="echoid-s6643" xml:space="preserve">Quare ſuperficiem annuli iliuminatam
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            Gaſſendus nequaquam conſpicere potuit, ſed eam quæ te-
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            nebris tegebatur ſibi obverſam habuit. </s>
            <s xml:id="echoid-s6644" xml:space="preserve">Et ſic quidem locus
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            Saturni apparens eccentricuſque perpetuo diverſis in parti-
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            bus loci æquinoctiorum perſtiterunt uſque ad initium </s>
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