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

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        <div xml:id="echoid-div2086" type="section" level="1" n="530">
          <p>
            <s xml:id="echoid-s42242" xml:space="preserve">
              <pb o="643" file="0659" n="659" rhead="LIBER OCTAVVS."/>
            cap. </s>
            <s xml:id="echoid-s42243" xml:space="preserve">vltimo præcedentis lib. </s>
            <s xml:id="echoid-s42244" xml:space="preserve">diximus) multò commodius, & </s>
            <s xml:id="echoid-s42245" xml:space="preserve">fortaſſe accuratius, quàm ex horo-
              <lb/>
            logio horizontali, tum quia clarius, ac diſtinctius vmbræ extremum diſcernitur in hemiſphærio
              <lb/>
            concauo, quàm in horologio plano, tum etiam quia facilius, & </s>
            <s xml:id="echoid-s42246" xml:space="preserve">accuratius omnia in hemiſphærio
              <lb/>
            concauo deſcribuntur, quàm in plano horologio, vt manifeſtum eſt.</s>
            <s xml:id="echoid-s42247" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div2094" type="section" level="1" n="531">
          <head xml:id="echoid-head560" style="it" xml:space="preserve">DE HOROLOGII CONSTRVCTIONE IN CYLINDRO
            <lb/>
          conucxo. CAP. V.</head>
          <p>
            <s xml:id="echoid-s42248" xml:space="preserve">VT planior fiat horarum deſcriptio in cylindro conuexo, (quæ quidem per vmbras verſas,
              <lb/>
              <note position="left" xlink:label="note-0659-01" xlink:href="note-0659-01a" xml:space="preserve">10</note>
            altitudinesve Solis tota perficitur) deſcribemus horas in plano aliquo, vt poſtea eas in cylin
              <lb/>
            drum transferamus. </s>
            <s xml:id="echoid-s42249" xml:space="preserve">Sed ante omnia inueſtigandę ſunt altitudines Solis ſupra Horizontem pro
              <lb/>
            ſingulis horis, Sole in initijs ſignorum exiſtente. </s>
            <s xml:id="echoid-s42250" xml:space="preserve">quæ ita ſe habent, ad latitudinem grad. </s>
            <s xml:id="echoid-s42251" xml:space="preserve">42.
              <lb/>
            </s>
            <s xml:id="echoid-s42252" xml:space="preserve">ſupputatæ pro horis à mer. </s>
            <s xml:id="echoid-s42253" xml:space="preserve">& </s>
            <s xml:id="echoid-s42254" xml:space="preserve">med. </s>
            <s xml:id="echoid-s42255" xml:space="preserve">noc.</s>
            <s xml:id="echoid-s42256" xml:space="preserve"/>
          </p>
          <note position="right" xml:space="preserve">
            <lb/>
          Horæ # 12 # 1 # 2 # 3 # 4 # 5 # 6 # 7 # poſt meridiem.
            <lb/>
          Horæ # # 11 # 10 # 9 # 8 # 7 # 6 # 5 # poſt med. noc.
            <lb/>
          ########## Altitudines Solis ſupra Horizontem in ſignorum initijs.
            <lb/>
          Signa. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # Signa.
            <lb/>
          ♋ # 71. 30. # 67. 41 # 58. 59 # 48. 29 # 37. 25 # 26. 19 # 15. 29 # 5. 11 # ♋
            <lb/>
          ♌ # 68. 12. # 64. 47 # 56. 37 # 46 24 # 35. 26 # 24. 18 # 13. 22 # 2. 54 # ♊
            <lb/>
          ♍ # 59. 30. # 56. 48 # 49. 49 # 40. 25 # 29. 50 # 18. 46 # 7. 40 # # ♉
            <lb/>
          ♎ # 48. 0. # 45. 52 # 40. 4 # 31. 42 # 21. 49 # 11. 5 # 0. 0 # # ♈
            <lb/>
          ♏ # 36. 30. # 34. 45 # 29. 49 # 22. 26 # 13. 20 # 3. 10 # # # ♓
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          ♐ # 27. 48 # 26. 16 # 21. 54 # 15. 12 # 6. 45 # # # # ♒ ♑ # 24 30 # 23. 3 # 18. 52 # 12. 25 # 4. 14 # # # # ♑</note>
          <p>
            <s xml:id="echoid-s42257" xml:space="preserve">ALTITVDINES autem Solis ſupra Horizontẽ inuentę pro horis ab occ. </s>
            <s xml:id="echoid-s42258" xml:space="preserve">Sole non in ini-
              <lb/>
            tijs ſignorum, excepto ♋, & </s>
            <s xml:id="echoid-s42259" xml:space="preserve">♑, Item ♈, & </s>
            <s xml:id="echoid-s42260" xml:space="preserve">♎, exiſtente, ſed in parallelis, quorum arcus diurni
              <lb/>
            complectuntur determinatum numerum horarum, nempe 15. </s>
            <s xml:id="echoid-s42261" xml:space="preserve">14. </s>
            <s xml:id="echoid-s42262" xml:space="preserve">13. </s>
            <s xml:id="echoid-s42263" xml:space="preserve">12. </s>
            <s xml:id="echoid-s42264" xml:space="preserve">11. </s>
            <s xml:id="echoid-s42265" xml:space="preserve">10. </s>
            <s xml:id="echoid-s42266" xml:space="preserve">& </s>
            <s xml:id="echoid-s42267" xml:space="preserve">9. </s>
            <s xml:id="echoid-s42268" xml:space="preserve">vna cum
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            declinationibus illorum parallelorum, ex doctrina propoſ. </s>
            <s xml:id="echoid-s42269" xml:space="preserve">33. </s>
            <s xml:id="echoid-s42270" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s42271" xml:space="preserve">1. </s>
            <s xml:id="echoid-s42272" xml:space="preserve">ad latitudinem grad. </s>
            <s xml:id="echoid-s42273" xml:space="preserve">42.
              <lb/>
            </s>
            <s xml:id="echoid-s42274" xml:space="preserve">ſupputatis, ita ſe habent.</s>
            <s xml:id="echoid-s42275" xml:space="preserve"/>
          </p>
          <note position="left" xml:space="preserve">40</note>
          <note position="right" xml:space="preserve">
            <lb/>
          ########### Altitudin@s Solis ſupra Horizontem pro horis ab occ. in arcu horarum 15. \\ qui declinat in Boream Grad. 23. Min. 2.
            <lb/>
          Horæ # 24 # 23. # 22. # 21. # 20. # 19. # 18. # 17. # 16 {1/2}. # pomeridianæ.
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          Horæ # 9 # 10 # 11. # 12. # 13. # 14. # 15. # 16. # 16 {1/2}. # antemeridianę
            <unsure/>
          .
            <lb/>
          # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M.
            <lb/>
          Alti
            <unsure/>
          tu # 0. 0. # 9. 56 # 20. 33. # 31. 34. # 42. 42. # 53. @3. # 63. 20. # 70. 2. # 71. 2. # dines Solis.
            <lb/>
          ########### Altitudines Solis ſupra Horizontem pro horis ab occ. in arcu horarum 14. \\ qui declinat in Boream Grad. 16. Min. 2. Horæ # 24. # 23. # 22. # 21. # 20. # 19. # 18. # 17. # # pomeridianę. Horæ # 10. # 11. # 12. # 13. # 14. # 15. # 16. # 17. # # antemeridianę. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. # G. M. Altitu- # 0 0. # 10. 39 # 21. 42. # 32. 49. # 43. 37. # 53. 27. # 61. 1. # 64. 2. # # dines </note>
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