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

Page concordance

< >
Scan Original
51 31
52 32
53 33
54 34
55 35
56 36
57 37
58 38
59 39
60 40
61 41
62 42
63 43
64 44
65 45
66 46
67 47
68 48
69 49
70 50
71 51
72 52
73 53
74 54
75 55
76 56
77 57
78 58
79 59
80 60
< >
page |< < (38) of 677 > >|
    <echo version="1.0RC">
      <text xml:lang="it" type="free">
        <div xml:id="echoid-div130" type="section" level="1" n="38">
          <p>
            <s xml:id="echoid-s2535" xml:space="preserve">
              <pb o="38" file="0058" n="58" rhead="GNOMONICES"/>
            A B C D, eoſdem habeant polos) incedentes, atque per centrum E, (quòd omnes circuli maximi
              <lb/>
            per polos paralleli A B C D, tranſeuntes ipſum diuidant bifariam, hoc eſt, per centrum, & </s>
            <s xml:id="echoid-s2536" xml:space="preserve">ad an-
              <lb/>
            gulos rectos, per propoſ. </s>
            <s xml:id="echoid-s2537" xml:space="preserve">15. </s>
            <s xml:id="echoid-s2538" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s2539" xml:space="preserve">1. </s>
            <s xml:id="echoid-s2540" xml:space="preserve">Theodoſii) in partes 24. </s>
            <s xml:id="echoid-s2541" xml:space="preserve">æquales, ita vt Meridianus tranſeat per
              <lb/>
              <figure xlink:label="fig-0058-01" xlink:href="fig-0058-01a" number="42">
                <image file="0058-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0058-01"/>
              </figure>
              <note position="left" xlink:label="note-0058-01" xlink:href="note-0058-01a" xml:space="preserve">10</note>
              <note position="left" xlink:label="note-0058-02" xlink:href="note-0058-02a" xml:space="preserve">20</note>
              <note position="left" xlink:label="note-0058-03" xlink:href="note-0058-03a" xml:space="preserve">30</note>
            rectam A C. </s>
            <s xml:id="echoid-s2542" xml:space="preserve">Dico hos circulos maximos indicare horas æquales à meridie, vel media nocte nu-
              <lb/>
              <note position="left" xlink:label="note-0058-04" xlink:href="note-0058-04a" xml:space="preserve">40</note>
            meratas. </s>
            <s xml:id="echoid-s2543" xml:space="preserve">Cum enim tranſeant per polos Aequatoris, & </s>
            <s xml:id="echoid-s2544" xml:space="preserve">parallelorũ omniũ, ſecabunt omnes paral-
              <lb/>
            lelos, per propoſ. </s>
            <s xml:id="echoid-s2545" xml:space="preserve">10. </s>
            <s xml:id="echoid-s2546" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s2547" xml:space="preserve">2. </s>
            <s xml:id="echoid-s2548" xml:space="preserve">Theodoſii, in partes ſimiles: </s>
            <s xml:id="echoid-s2549" xml:space="preserve">Ac propterea cùm partes paralleli A B C D,
              <lb/>
            ponantur æquales, erunt & </s>
            <s xml:id="echoid-s2550" xml:space="preserve">partes cuiuslibet paralleli inter ſe æquales. </s>
            <s xml:id="echoid-s2551" xml:space="preserve">Quare illas Sol motu diur-
              <lb/>
            no æqualibus 24. </s>
            <s xml:id="echoid-s2552" xml:space="preserve">temporibus percurret, initio facto à meridie, vel media nocte: </s>
            <s xml:id="echoid-s2553" xml:space="preserve">Sed 24. </s>
            <s xml:id="echoid-s2554" xml:space="preserve">hæc tem
              <lb/>
            pora æqualia, horæ ſunt æquales 24. </s>
            <s xml:id="echoid-s2555" xml:space="preserve">à meridie, vel media nocte inchoatæ. </s>
            <s xml:id="echoid-s2556" xml:space="preserve">Igitur circuli illi ma-
              <lb/>
            ximi, horas æquales 24. </s>
            <s xml:id="echoid-s2557" xml:space="preserve">à meridie, vel media nocte numeratas indicant. </s>
            <s xml:id="echoid-s2558" xml:space="preserve">Ac propterea circuli ma-
              <lb/>
            ximi in ſphæra, quorum vnus ſit Meridianus, &</s>
            <s xml:id="echoid-s2559" xml:space="preserve">c. </s>
            <s xml:id="echoid-s2560" xml:space="preserve">quod erat demonſtrandum.</s>
            <s xml:id="echoid-s2561" xml:space="preserve"/>
          </p>
          <note position="left" xml:space="preserve">Circuli dimi-
            <lb/>
          diatas partes,
            <lb/>
          quartas, octa-
            <lb/>
          uas, &c. horarũ
            <lb/>
          à mer, uel med.
            <lb/>
          noc. indicantes.</note>
        </div>
        <div xml:id="echoid-div133" type="section" level="1" n="39">
          <head xml:id="echoid-head42" style="it" xml:space="preserve">SCHOLIVM.</head>
          <p style="it">
            <s xml:id="echoid-s2562" xml:space="preserve">QVOD ſi ſingula ſpatia æqualia paralleli A B C D, bifariam ſecentur, & </s>
            <s xml:id="echoid-s2563" xml:space="preserve">hæc dimidia rurſum bi-
              <lb/>
              <note position="left" xlink:label="note-0058-06" xlink:href="note-0058-06a" xml:space="preserve">50</note>
            fariam, & </s>
            <s xml:id="echoid-s2564" xml:space="preserve">ſic deinceps, ducantur autem per diuiſiones, & </s>
            <s xml:id="echoid-s2565" xml:space="preserve">polos paralleli A B C D, circuli maximi, indi-
              <lb/>
            cabunt hi horas dimidias, quartas partes horarum, octauas, & </s>
            <s xml:id="echoid-s2566" xml:space="preserve">c. </s>
            <s xml:id="echoid-s2567" xml:space="preserve">à meridie, vel media nocte. </s>
            <s xml:id="echoid-s2568" xml:space="preserve">Eadẽ enim
              <lb/>
              <note position="left" xlink:label="note-0058-07" xlink:href="note-0058-07a" xml:space="preserve">Horatii circuli
                <lb/>
              à mer. vel med.
                <lb/>
              noc.</note>
            eſt demonſtratio partium, at que horarum integrarum. </s>
            <s xml:id="echoid-s2569" xml:space="preserve">Hi autem circuli maximi recte Horarij à meri-
              <lb/>
            die, vel media nocte appellari poſſunt.</s>
            <s xml:id="echoid-s2570" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s2571" xml:space="preserve">CAETERVM horum circulorum ſemicir culi inter duos polos mundi collocati, quos quidem om-
              <lb/>
              <note position="left" xlink:label="note-0058-08" xlink:href="note-0058-08a" xml:space="preserve">Qui ſemicircu-
                <lb/>
              li ad horas. à
                <lb/>
              meridie, & qui
                <lb/>
              ad horas à med.
                <lb/>
              noc. pertineant.</note>
            nes axis mundi dirimit, procedendo à Meridiani ſemicir culo ſupra Horizontem extante per occidentem
              <lb/>
            vſque ad ſemicirculum Meridiani infra Horizontem, indicant horas à meridie, reliqui verò ſemicirculi
              <lb/>
            eaſdem horas à media nocte, vt perſpicuum eſt. </s>
            <s xml:id="echoid-s2572" xml:space="preserve">Vnde non difficile erit cognoſcere, quænam puncta ma-
              <lb/>
            ximi parallelorum ſemper apparentium conueniant horis à meridie, & </s>
            <s xml:id="echoid-s2573" xml:space="preserve">quænam horis à media nocte de-
              <lb/>
            beantur. </s>
            <s xml:id="echoid-s2574" xml:space="preserve">Nam puncta in ſemicirculo A D C, ſi parallelus intelligatur Horizontẽ tangere in infimo pun-
              <lb/>
            cto verſus C, ita vt D, ad occaſum, & </s>
            <s xml:id="echoid-s2575" xml:space="preserve">B, ad ortum vergat, indicant horas à meridie, cum in illis </s>
          </p>
        </div>
      </text>
    </echo>
Impressum