Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica

Table of Notes

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            <s xml:id="echoid-s7789" xml:space="preserve">
              <pb o="624" file="0360" n="377" rhead="CHRIST. HUGENII ASSERTIO"/>
            ſibi orientalem itidem apparuiſſe aſſerit, omnino ad occaſum
              <lb/>
            tranſierat, ac rurſus 20. </s>
            <s xml:id="echoid-s7790" xml:space="preserve">Jul. </s>
            <s xml:id="echoid-s7791" xml:space="preserve">ad latus orientale, cum Euſta-
              <lb/>
            chius ab occiduo ſibi repertum ſcribat.</s>
            <s xml:id="echoid-s7792" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7793" xml:space="preserve">In figura appoſita clarius hoc liquebit; </s>
            <s xml:id="echoid-s7794" xml:space="preserve">in qua circulus
              <lb/>
              <note position="left" xlink:label="note-0360-01" xlink:href="note-0360-01a" xml:space="preserve">TAB. LI.
                <lb/>
              fig. 3.</note>
            A B orbitam Lunæ Saturniæ exhibet, in 16 partes diviſam,
              <lb/>
            ipſaque A B rectam ad nos obverſam. </s>
            <s xml:id="echoid-s7795" xml:space="preserve">Die igitur 30 Jun.
              <lb/>
            </s>
            <s xml:id="echoid-s7796" xml:space="preserve">1657, hora 10 veſp. </s>
            <s xml:id="echoid-s7797" xml:space="preserve">invenio locum comitis grad. </s>
            <s xml:id="echoid-s7798" xml:space="preserve">207. </s>
            <s xml:id="echoid-s7799" xml:space="preserve">16′
              <lb/>
            ab apogæo A, methodo ſcilicet ea quam in Syſtemate Satur-
              <lb/>
            nio tradidi. </s>
            <s xml:id="echoid-s7800" xml:space="preserve">unde prope num. </s>
            <s xml:id="echoid-s7801" xml:space="preserve">10 conſtitiſſe debuit, paulo
              <lb/>
            tantum citerior. </s>
            <s xml:id="echoid-s7802" xml:space="preserve">Atque hinc porro in ſingulos dies ſingulas
              <lb/>
            circuli partes numerando; </s>
            <s xml:id="echoid-s7803" xml:space="preserve">ſequitur die 2 Jul. </s>
            <s xml:id="echoid-s7804" xml:space="preserve">ad num. </s>
            <s xml:id="echoid-s7805" xml:space="preserve">12. </s>
            <s xml:id="echoid-s7806" xml:space="preserve">
              <lb/>
            progreſſum eſſe. </s>
            <s xml:id="echoid-s7807" xml:space="preserve">Item 4. </s>
            <s xml:id="echoid-s7808" xml:space="preserve">Jul. </s>
            <s xml:id="echoid-s7809" xml:space="preserve">ad num. </s>
            <s xml:id="echoid-s7810" xml:space="preserve">14. </s>
            <s xml:id="echoid-s7811" xml:space="preserve">Inde poſt dies
              <lb/>
            5, nempe 9 Jul. </s>
            <s xml:id="echoid-s7812" xml:space="preserve">ad num. </s>
            <s xml:id="echoid-s7813" xml:space="preserve">3. </s>
            <s xml:id="echoid-s7814" xml:space="preserve">Ac porro 12 Jul. </s>
            <s xml:id="echoid-s7815" xml:space="preserve">ad num. </s>
            <s xml:id="echoid-s7816" xml:space="preserve">6. </s>
            <s xml:id="echoid-s7817" xml:space="preserve">
              <lb/>
            Et denique 14 Jul. </s>
            <s xml:id="echoid-s7818" xml:space="preserve">ad num. </s>
            <s xml:id="echoid-s7819" xml:space="preserve">8. </s>
            <s xml:id="echoid-s7820" xml:space="preserve">qua die recte divinavit con-
              <lb/>
            junctum Saturno fuiſſe. </s>
            <s xml:id="echoid-s7821" xml:space="preserve">Reliquis verò plane infeliciter. </s>
            <s xml:id="echoid-s7822" xml:space="preserve">Si
              <lb/>
            enim ad num. </s>
            <s xml:id="echoid-s7823" xml:space="preserve">10, 12, 14, orientalis ſpectatus fuit, neceſſa-
              <lb/>
            rio ad num. </s>
            <s xml:id="echoid-s7824" xml:space="preserve">3 & </s>
            <s xml:id="echoid-s7825" xml:space="preserve">6 occidentalis factus eſt. </s>
            <s xml:id="echoid-s7826" xml:space="preserve">Nec quidem ul-
              <lb/>
            la ratione ad num. </s>
            <s xml:id="echoid-s7827" xml:space="preserve">14 & </s>
            <s xml:id="echoid-s7828" xml:space="preserve">6, qui è diametro ſibi oppoſiti ſunt,
              <lb/>
            idem latus Saturni obtinere poterat, uti Euſtachii obſerva-
              <lb/>
            tiones poſtulant. </s>
            <s xml:id="echoid-s7829" xml:space="preserve">Denique cum 20 Jul. </s>
            <s xml:id="echoid-s7830" xml:space="preserve">ad num. </s>
            <s xml:id="echoid-s7831" xml:space="preserve">14 rever-
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            terit, ubi & </s>
            <s xml:id="echoid-s7832" xml:space="preserve">die 4 Jul. </s>
            <s xml:id="echoid-s7833" xml:space="preserve">inveniebatur, quomodo evenit quæ-
              <lb/>
            ſo, ut, qui tunc ad orientem, idem nunc, quamvis eodem
              <lb/>
            loco, ad occidentem comparuerit? </s>
            <s xml:id="echoid-s7834" xml:space="preserve">Etiamſi mea periodus
              <lb/>
            vera non eſſet, quænam tamen illa Euſtachii fuerit oſtendi
              <lb/>
            mihi velim, paululum diſcrepans, qua ſua hæc viſa tueatur. </s>
            <s xml:id="echoid-s7835" xml:space="preserve">
              <lb/>
            Debuerat ſane hîc, ſi uſquam, Fabrius illi opem tuliſſe; </s>
            <s xml:id="echoid-s7836" xml:space="preserve">ſal-
              <lb/>
            temque perpendiſſe an ſtare ullo modo iſtæ obſervationes
              <lb/>
            poſſent: </s>
            <s xml:id="echoid-s7837" xml:space="preserve">aut, ſi nobis imponere vellet, quotlibet duntaxat
              <lb/>
            novas è tabulis meis concinnaſſe. </s>
            <s xml:id="echoid-s7838" xml:space="preserve">Nam quas nunc adferunt,
              <lb/>
            facile nimis deprehenditur, ideo tantum productas fuiſſe, ne
              <lb/>
            nihil vidiſſe exiſtimentur.</s>
            <s xml:id="echoid-s7839" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7840" xml:space="preserve">Credo & </s>
            <s xml:id="echoid-s7841" xml:space="preserve">faſciam nigricantem in Saturni diſco, liquido
              <lb/>
            ſibi conſpici dixiſſet Euſtachius, ni Fabrio viſum fuiſſet eam
              <lb/>
            nimium hypotheſi meæ annulari favere. </s>
            <s xml:id="echoid-s7842" xml:space="preserve">Cum autem ne
              <lb/>
            optimis quidem ſuis perſpicillis eam cerni affirmet, hinc quo-
              <lb/>
            que quanto illa meis deteriora ſint perſpicuum fit. </s>
            <s xml:id="echoid-s7843" xml:space="preserve">Nam </s>
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