Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica
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            <s xml:id="echoid-s7348" xml:space="preserve">
              <pb o="609" file="0345" n="362" rhead="IN SYSTEMA SATURNIUM."/>
            in grad. </s>
            <s xml:id="echoid-s7349" xml:space="preserve">20, 30′. </s>
            <s xml:id="echoid-s7350" xml:space="preserve">Gemin. </s>
            <s xml:id="echoid-s7351" xml:space="preserve">& </s>
            <s xml:id="echoid-s7352" xml:space="preserve">in oppoſito 20. </s>
            <s xml:id="echoid-s7353" xml:space="preserve">30′. </s>
            <s xml:id="echoid-s7354" xml:space="preserve">Sagitt.
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            </s>
            <s xml:id="echoid-s7355" xml:space="preserve">Sphæricum verò ſine anſis, & </s>
            <s xml:id="echoid-s7356" xml:space="preserve">ſatellitio in grad. </s>
            <s xml:id="echoid-s7357" xml:space="preserve">20. </s>
            <s xml:id="echoid-s7358" xml:space="preserve">30′. </s>
            <s xml:id="echoid-s7359" xml:space="preserve">Piſc. </s>
            <s xml:id="echoid-s7360" xml:space="preserve">
              <lb/>
            Itemque in 20. </s>
            <s xml:id="echoid-s7361" xml:space="preserve">30′. </s>
            <s xml:id="echoid-s7362" xml:space="preserve">Virg. </s>
            <s xml:id="echoid-s7363" xml:space="preserve">quod ſanè utrùm futurum ſit, ſe-
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            quentes anni docebunt. </s>
            <s xml:id="echoid-s7364" xml:space="preserve">Ipſe hactenus in 20. </s>
            <s xml:id="echoid-s7365" xml:space="preserve">Virg. </s>
            <s xml:id="echoid-s7366" xml:space="preserve">obſer-
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            vavit, in aliis punctis non vidit, nec eſt, quod aliorum ob-
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            ſervationes adducat, quibus fidem omnem detraxit, ac pro-
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            inde illi ſuffragari non debent. </s>
            <s xml:id="echoid-s7367" xml:space="preserve">Unum, quod habet, omit-
              <lb/>
            tere ſtatueram; </s>
            <s xml:id="echoid-s7368" xml:space="preserve">ſed quandoquidem in mentem venit, ſaltem
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            indicabo; </s>
            <s xml:id="echoid-s7369" xml:space="preserve">dicit enim, Saturni globum circumagi quodam
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            vertiginis motu; </s>
            <s xml:id="echoid-s7370" xml:space="preserve">ſed hoc tantummodo divinat, non probat; </s>
            <s xml:id="echoid-s7371" xml:space="preserve">
              <lb/>
            licèt enim Sol hoc vertiginis motu gaudeat, quod probari
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            ſolet ex maculis: </s>
            <s xml:id="echoid-s7372" xml:space="preserve">inde tamen nemo rectè deducat, hunc mo-
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            tum reliquis planetis competere. </s>
            <s xml:id="echoid-s7373" xml:space="preserve">Hoc ii præſertim inſinua-
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            re & </s>
            <s xml:id="echoid-s7374" xml:space="preserve">inculcare non ceſſant, qui globo terraqueo motum ad-
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            ſtruunt; </s>
            <s xml:id="echoid-s7375" xml:space="preserve">ſed fruſtra, cùm Lunam hoc vertiginis motu non
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            agi, certiſſimum ſit: </s>
            <s xml:id="echoid-s7376" xml:space="preserve">quod certe non dico, quaſi hic verti-
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            ginis motus in Saturno alicujus momenti ſit, quod ad rem
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            hanc pertineat, ultrò enim fateor fieri poſſe ut prædicto mo-
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            tu agatur: </s>
            <s xml:id="echoid-s7377" xml:space="preserve">dico tamen, ex obſervationibus huc uſque factis
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            haberi non poſſe.</s>
            <s xml:id="echoid-s7378" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7379" xml:space="preserve">Quia verò nemini ſuam laudem ereptam velim, admitto
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            & </s>
            <s xml:id="echoid-s7380" xml:space="preserve">oſculor alia multa ab Hugenio tradita, cum veritati appri-
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            mè conſentiant. </s>
            <s xml:id="echoid-s7381" xml:space="preserve">1. </s>
            <s xml:id="echoid-s7382" xml:space="preserve">planum illud, in quo videntur eſſe ſatel-
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            lites, æquatoris plano parallelum rectè judicat: </s>
            <s xml:id="echoid-s7383" xml:space="preserve">hoc jam in-
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            dicarat cum aliis Galilæus; </s>
            <s xml:id="echoid-s7384" xml:space="preserve">& </s>
            <s xml:id="echoid-s7385" xml:space="preserve">facilè crediderim, licèt autor
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            nullam hujus rei rationem adducat. </s>
            <s xml:id="echoid-s7386" xml:space="preserve">2. </s>
            <s xml:id="echoid-s7387" xml:space="preserve">Anſas illas hinc inde
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            ſemper æquales eſſe contendit; </s>
            <s xml:id="echoid-s7388" xml:space="preserve">jure quidem: </s>
            <s xml:id="echoid-s7389" xml:space="preserve">licèt enim for-
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            tè aliquando altera longior viſa ſit, alterius tamen cujuſpiam
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            per accidens adjuncti extrinſecus, acceſſio illa facta eſt. </s>
            <s xml:id="echoid-s7390" xml:space="preserve">3.
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            </s>
            <s xml:id="echoid-s7391" xml:space="preserve">vult, Lunam quandam eſſe Saturniam, (ſic enim vocat, li-
              <lb/>
            cèt propriè loquendo Luna non ſit, cùm circa Saturnum
              <lb/>
            ſuum orbem non agat) ſupremum ſcilicet omnium ſatellitem,
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            ad inſtar ſtellulæ ſæpe à ſe obſervatum, modo ad ortum,
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            modò ad occaſum, modò conjunctum Saturno, cujus pri-
              <lb/>
            mus ille inſpector fuit, in quo ſanè maximam laudem mere-
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            tur: </s>
            <s xml:id="echoid-s7392" xml:space="preserve">ego quidem cùm jam anno 1657. </s>
            <s xml:id="echoid-s7393" xml:space="preserve">de hoc aliquid </s>
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