Huygens, Christiaan
,
Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica
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SYSTEMATIS SATURNII.
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mitem hunc, licet triplo longius recederet comprehendi ne-
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ceſſe erat, quænam illa fuit inadvertentia qua fiebat ut nun-
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quam ei in oculos incurreret? </
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<
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xml:space
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">cur non eadem mihi quoque
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illum ſubducebat, nihilo magis admonito? </
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<
s
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echoid-s7765
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xml:space
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">Quin etiam hinc
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patet non bene prætexi magnam à Saturno diſtantiam, cum
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quoties ad hunc reſpiceret, ſimul ante oculos ſeſe ſiſteret co-
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mes ejus. </
s
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<
s
xml:id
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echoid-s7766
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xml:space
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">Et ſanè diſtantia illa vix tria prima ſcrupula ex-
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cedit, cum Medicei planetæ omnes longius à Jove evagen-
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tur, extimus etiam ſcrupulis quatuordecim. </
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<
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echoid-s7767
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xml:space
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">Parvitas ergo
<
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illum occuluit. </
s
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<
s
xml:id
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echoid-s7768
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xml:space
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preserve
">At hoc idem eſt quaſi fateatur ſuis illum or-
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ganis detegi nequiiſſe: </
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<
s
xml:id
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echoid-s7769
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xml:space
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">certe enim nimium exilis erat, at mi-
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hi nequaquam.</
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<
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<
s
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xml:space
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">Poſtea tamen edita obſervatione mea, cum à Clariſſimo
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Viro Mich. </
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<
s
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xml:space
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">Angelo Riccio eſſet admonitus, vidiſſe ſe ſtel-
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lulam hanc affirmat, indicans etiam quo ad Saturnum ſitu,
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& </
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<
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echoid-s7773
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xml:space
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">quoties illam obſervaverit. </
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<
s
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echoid-s7774
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xml:space
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">Verum cum diligentius haſce
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obſervationes examino, invenio profecto non optima fide
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eas commemorari; </
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<
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xml:space
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">ſed adeo miſere vereri Euſtachium ne bo-
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nitatem noſtrorum teleſcopiorum non aſſecutus putetur, ut
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quæ nunquam in cælo vidit, aut per rerum naturam videre
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potuit, tamen ſibi viſa incogitanter aſſerat. </
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<
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xml:space
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">Quod ut appareat,
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periodus primò Saturnii comitis expendatur, quam 16.
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</
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<
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xml:space
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">circiter dierum eſſe, ex obſervationibus meis, toto triennio
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continuatis (niſi & </
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<
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xml:space
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">has confixiſſe dicar) manifeſtum feci: </
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ſed eſto tantùm ea veræ proxima ſit, quoniam ſuas obſerva-
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tiones tantulum refragari Euſtachius ſcribit. </
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<
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">Die igitur 30. </
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Junii, anno 1657. </
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">horis 2{1/2}, poſt ſolis occaſum, item ſe-
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quentibus diebus 2, 4, 9, 12, Julii, ad partem orientalem Sa-
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turni animadverſum ſibi comitem ait; </
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<
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">14° non apparuiſſe. </
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Die 20 ad occaſum fuiſſe ſitum; </
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<
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">utrum in maxima, medio-
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cri, an minima diſtantia apparuerit nuſquam addit. </
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<
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xml:space
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equidem tribus prioribus harum obſervationum, ad occa-
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ſum revera poſitus erat, ut ex tabulis colligo. </
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<
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xml:space
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">Sed putemus
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inverſionis teleſcopii rationem non habuiſſe Euſtachium, at-
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que ita ſicut ei videbatur, ſi tamen viſus eſt, orientem ſpe-
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ctaſſe comitem rectè dixerit. </
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<
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