Clavius, Christoph, Gnomonices libri octo, in quibus non solum horologiorum solariu[m], sed aliarum quo[quam] rerum, quae ex gnomonis umbra cognosci possunt, descriptiones geometricè demonstrantur

Table of figures

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          <p>
            <s xml:id="echoid-s39126" xml:space="preserve">
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            quum abſoluemus, vt cap. </s>
            <s xml:id="echoid-s39127" xml:space="preserve">5. </s>
            <s xml:id="echoid-s39128" xml:space="preserve">tradidimus. </s>
            <s xml:id="echoid-s39129" xml:space="preserve">Vtv. </s>
            <s xml:id="echoid-s39130" xml:space="preserve">g. </s>
            <s xml:id="echoid-s39131" xml:space="preserve">in auſtrali horologio linea recta ex f, puncto
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            horæ 4. </s>
            <s xml:id="echoid-s39132" xml:space="preserve">inęqualis tropici ♋, per E, ducta ſecat lineam ęquinoctialem in g. </s>
            <s xml:id="echoid-s39133" xml:space="preserve">Recta verò ex H, per
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            g, ducta ſecat tropicum ♋, in h, puncto horæ 4. </s>
            <s xml:id="echoid-s39134" xml:space="preserve">inæqualis. </s>
            <s xml:id="echoid-s39135" xml:space="preserve">Sic etiam recta ex m, puncto horę 4.
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            </s>
            <s xml:id="echoid-s39136" xml:space="preserve">
              <figure xlink:label="fig-0606-01" xlink:href="fig-0606-01a" number="375">
                <image file="0606-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0606-01"/>
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              <note position="left" xlink:label="note-0606-01" xlink:href="note-0606-01a" xml:space="preserve">10</note>
              <note position="left" xlink:label="note-0606-02" xlink:href="note-0606-02a" xml:space="preserve">20</note>
            inæqualis tropici ♑, per E, ducta ſecat æquinoctialem lineam in n, & </s>
            <s xml:id="echoid-s39137" xml:space="preserve">recta H n, tropicum ♑, ſecat
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            in p, puncto horæ 4- inæqualis. </s>
            <s xml:id="echoid-s39138" xml:space="preserve">Recta igitur coniuncta p h, dabit horam 4. </s>
            <s xml:id="echoid-s39139" xml:space="preserve">inęqualem, &</s>
            <s xml:id="echoid-s39140" xml:space="preserve">c. </s>
            <s xml:id="echoid-s39141" xml:space="preserve">Pro
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              <note position="left" xlink:label="note-0606-03" xlink:href="note-0606-03a" xml:space="preserve">30</note>
            horologio Boreali exemplum non damus, tum quia ex dictis facile deſcribetur; </s>
            <s xml:id="echoid-s39142" xml:space="preserve">tum etiam quia
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            horæ inæquales in horologio auſtrali productæ vltra lineam horizontalem efficiunt horologium
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            boreale, ſi fiat illa permutatio partium, de qua in præcedenti capite diximus.</s>
            <s xml:id="echoid-s39143" xml:space="preserve"/>
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          <note position="left" xml:space="preserve">Deſcriptio alla
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          Verticalis horo
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          logii Antiqui ex
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          taoulis diurnis.</note>
          <p>
            <s xml:id="echoid-s39144" xml:space="preserve">QVOD ſi deſcribatur arcus diurnus horarum 6. </s>
            <s xml:id="echoid-s39145" xml:space="preserve">qui in horologio Boreali erit horarum 18.
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            </s>
            <s xml:id="echoid-s39146" xml:space="preserve">conficiemus idem horologium per tabellas arcuum diurnorum nocturnorumq́ue horarum 6. </s>
            <s xml:id="echoid-s39147" xml:space="preserve">
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            12. </s>
            <s xml:id="echoid-s39148" xml:space="preserve">& </s>
            <s xml:id="echoid-s39149" xml:space="preserve">18. </s>
            <s xml:id="echoid-s39150" xml:space="preserve">quas in ſcholio propoſ. </s>
            <s xml:id="echoid-s39151" xml:space="preserve">33. </s>
            <s xml:id="echoid-s39152" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s39153" xml:space="preserve">1. </s>
            <s xml:id="echoid-s39154" xml:space="preserve">compoſuimus, vt de horizontali dictum eſt.</s>
            <s xml:id="echoid-s39155" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div1942" type="section" level="1" n="497">
          <head xml:id="echoid-head526" style="it" xml:space="preserve">DE HOROLOGIO MERIDIANO
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          Aſtronomico. CAP. XI.</head>
          <p>
            <s xml:id="echoid-s39156" xml:space="preserve">DVCTA recta
              <lb/>
              <note position="left" xlink:label="note-0606-05" xlink:href="note-0606-05a" xml:space="preserve">Deſcriptio horo
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              logii Meridiani
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              Attronomici.</note>
              <figure xlink:label="fig-0606-02" xlink:href="fig-0606-02a" number="376">
                <image file="0606-02" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0606-02"/>
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            linea A B, vtcũ-
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              <note position="left" xlink:label="note-0606-06" xlink:href="note-0606-06a" xml:space="preserve">40</note>
            que, (Hæc ſi planum
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            horologii ſtabile eſt,
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            & </s>
            <s xml:id="echoid-s39157" xml:space="preserve">Meridiano paral-
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            lelum, Horizonti du
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            cẽda eſt parallela, be
              <lb/>
            neficio perpẽdiculi)
              <lb/>
            in qua delecto loco
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            gnomonis in A, pun
              <lb/>
            cto, deſcribatur ex A,
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            cẽtro, & </s>
            <s xml:id="echoid-s39158" xml:space="preserve">ad quoduis
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              <note position="left" xlink:label="note-0606-07" xlink:href="note-0606-07a" xml:space="preserve">50</note>
            interuallum, arcus
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            circuli B C, ad par-
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            tem quidem ſiniſtrã
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            pro horologio, quod
              <lb/>
            ad orientem, ad par
              <lb/>
            tem verò dextrã pro
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            eo, quod ad occiden-
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            tem ſpectat. </s>
            <s xml:id="echoid-s39159" xml:space="preserve">In hoc
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            arcu numerata altitu
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            dine Aequatoris, ſi-
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            ue complemento </s>
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