Blancanus, Josephus, Sphaera mvndi, sev cosmographia demonstratiua , ac facile methodo tradita : in qua totius Mundi fabrica, vna cum nouis, Tychonis, Kepleri, Galilaei, aliorumq' ; Astronomorum adinuentis continentur ; Accessere I. Breuis introductio ad geographiam. II. Apparatus ad mathematicarum studium. III. Echometria, idest Geometrica tractatio de Echo. IV. Nouum instrumentum ad Horologia

Page concordance

< >
Scan Original
91 67
92 68
93 69
94 70
95 71
96 72
97 71
98 72
99 73
100 74
101 75
102 76
103 77
104 78
105 79
106 78
107 79
108 80
109 85
110 86
111 87
112 88
113 89
114 90
115 91
116 92
117 93
118 94
119 95
120 96
< >
page |< < (69) of 300 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div141" type="section" level="1" n="89">
          <p>
            <s xml:id="echoid-s6723" xml:space="preserve">
              <pb o="69" file="0089" n="93" rhead="Liber Nonus."/>
            à qua vſque ad maximam, & </s>
            <s xml:id="echoid-s6724" xml:space="preserve">minimam eſſet ſemidiameter epicycli, porrò tota ſemidiameter ſubtendit in
              <lb/>
            cælo gr. </s>
            <s xml:id="echoid-s6725" xml:space="preserve">7. </s>
            <s xml:id="echoid-s6726" xml:space="preserve">40′. </s>
            <s xml:id="echoid-s6727" xml:space="preserve">ex Copernico pagina 110. </s>
            <s xml:id="echoid-s6728" xml:space="preserve">quæ dicitur maxima æquatio, vt infra explicabitur. </s>
            <s xml:id="echoid-s6729" xml:space="preserve">ſupponunt igi-
              <lb/>
            tur centrum B. </s>
            <s xml:id="echoid-s6730" xml:space="preserve">epicycli moueri regulariter ſecundum ſignorum ordinem directe ſub præſcripta iam orbita,
              <lb/>
            ſuoque motu deſcribere circulum B H G K. </s>
            <s xml:id="echoid-s6731" xml:space="preserve">cuius ſemidiameter ſit A B. </s>
            <s xml:id="echoid-s6732" xml:space="preserve">Porrò hunc centri cpicycli motum
              <lb/>
            appellant motum Lunæ medium, quod inter velocem, ac tardum medius fit; </s>
            <s xml:id="echoid-s6733" xml:space="preserve">qui motus ſortitur varia no-
              <lb/>
            mina, ac
              <unsure/>
            varias quantitates, prout ex varijs principijs numeratur.</s>
            <s xml:id="echoid-s6734" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6735" xml:space="preserve">Nam ſi referatur ad nodos, vel
              <lb/>
              <figure xlink:label="fig-0089-01" xlink:href="fig-0089-01a" number="62">
                <image file="0089-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0089-01"/>
              </figure>
            ad limites ſemitæ Lunaris, dici-
              <lb/>
            tur motus medius Lunæ in lati-
              <lb/>
            tudinem; </s>
            <s xml:id="echoid-s6736" xml:space="preserve">hinc enim latitudinem
              <lb/>
            Luna acquirit. </s>
            <s xml:id="echoid-s6737" xml:space="preserve">& </s>
            <s xml:id="echoid-s6738" xml:space="preserve">ab eis diſcedit
              <lb/>
            quotidie gr. </s>
            <s xml:id="echoid-s6739" xml:space="preserve">13. </s>
            <s xml:id="echoid-s6740" xml:space="preserve">13″. </s>
            <s xml:id="echoid-s6741" xml:space="preserve">54″. </s>
            <s xml:id="echoid-s6742" xml:space="preserve">quare
              <lb/>
            ad eundem nodũ reuertitur die-
              <lb/>
            bus 27. </s>
            <s xml:id="echoid-s6743" xml:space="preserve">horis 5 {1/2}. </s>
            <s xml:id="echoid-s6744" xml:space="preserve">ſi vero referatur
              <lb/>
            ad Zodiacum, eum abſoluit die-
              <lb/>
            bus 27. </s>
            <s xml:id="echoid-s6745" xml:space="preserve">hor. </s>
            <s xml:id="echoid-s6746" xml:space="preserve">7. </s>
            <s xml:id="echoid-s6747" xml:space="preserve">43′. </s>
            <s xml:id="echoid-s6748" xml:space="preserve">quod tempus
              <lb/>
            dicitur menſis periodicus, quòd
              <lb/>
            integram Zodiaci periodum eo
              <lb/>
            tẽpore abſoluat; </s>
            <s xml:id="echoid-s6749" xml:space="preserve">ac ſingulis die-
              <lb/>
            bus cõficit in Zodiaco gr. </s>
            <s xml:id="echoid-s6750" xml:space="preserve">13. </s>
            <s xml:id="echoid-s6751" xml:space="preserve">10′.
              <lb/>
            </s>
            <s xml:id="echoid-s6752" xml:space="preserve">33′. </s>
            <s xml:id="echoid-s6753" xml:space="preserve">numeraturque a princioio ſi-
              <lb/>
            gni Arietis, non Aſteriſmi; </s>
            <s xml:id="echoid-s6754" xml:space="preserve">dici-
              <lb/>
            turq; </s>
            <s xml:id="echoid-s6755" xml:space="preserve">motus Lunæ in longitudi-
              <lb/>
            nem eo, quod hinc lõgitudinem
              <lb/>
            Zodiaci acquirat.</s>
            <s xml:id="echoid-s6756" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6757" xml:space="preserve">Si referatur ad Solem, dicitur
              <lb/>
            elongatio Lunæ a Sole, & </s>
            <s xml:id="echoid-s6758" xml:space="preserve">ab eo
              <lb/>
            diſcedit quotidie gr. </s>
            <s xml:id="echoid-s6759" xml:space="preserve">12. </s>
            <s xml:id="echoid-s6760" xml:space="preserve">11′. </s>
            <s xml:id="echoid-s6761" xml:space="preserve">26″.
              <lb/>
            </s>
            <s xml:id="echoid-s6762" xml:space="preserve">Solemque iterum aſſequitur die-
              <lb/>
            bus 29. </s>
            <s xml:id="echoid-s6763" xml:space="preserve">hor. </s>
            <s xml:id="echoid-s6764" xml:space="preserve">12. </s>
            <s xml:id="echoid-s6765" xml:space="preserve">44′. </s>
            <s xml:id="echoid-s6766" xml:space="preserve">quod tempo-
              <lb/>
            ris ſpatium dicitur menſis ſyno-
              <lb/>
            dicus, ideſt, vnitiuus, quod Lu-
              <lb/>
            nam iterũ Soli coniungatur. </s>
            <s xml:id="echoid-s6767" xml:space="preserve">hoc
              <lb/>
            igitur motu centri B. </s>
            <s xml:id="echoid-s6768" xml:space="preserve">defertur ſi-
              <lb/>
            mul epicyclus cum Luna per Zo
              <lb/>
            diacum ſecundum ordinẽ ſigno-
              <lb/>
            rum. </s>
            <s xml:id="echoid-s6769" xml:space="preserve">quem motum, vt alias dixi,
              <lb/>
            poſſumus ſine exacta obſeruatio-
              <lb/>
            @e percipere quotidie naturali oculorum inſpectione; </s>
            <s xml:id="echoid-s6770" xml:space="preserve">ſi enim Lunam apud quampiam Stellam fixam nota-
              <lb/>
            uerimus, & </s>
            <s xml:id="echoid-s6771" xml:space="preserve">poſt aliquot horas eam iterum aſpexerimus, vidcbimus eam ab illa ſixa aliquantulũ verſus orien-
              <lb/>
            tem receſſiſſe, & </s>
            <s xml:id="echoid-s6772" xml:space="preserve">ſequenti nocte ab eadem magno ſpatio (quod eſt ferè 13. </s>
            <s xml:id="echoid-s6773" xml:space="preserve">graduum) in orientem abijſſe: </s>
            <s xml:id="echoid-s6774" xml:space="preserve">
              <lb/>
            quo motu, ſpatio menſis periodici, omnes ſtellas aſſequitur, ac præterit. </s>
            <s xml:id="echoid-s6775" xml:space="preserve">ſimll ter eam ad Solem obſeruare
              <lb/>
            facile eſt</s>
          </p>
          <p>
            <s xml:id="echoid-s6776" xml:space="preserve">Cæterum ſi Luna hoc tantum motu medio moueretur, vniformiter moueretur, ſed mouetur irregulari-
              <lb/>
            @er, vt experientia docet: </s>
            <s xml:id="echoid-s6777" xml:space="preserve">propterea vt hanc irregularitatem excuſemus, debemus imaginari, quod dum cen-
              <lb/>
            @rum B. </s>
            <s xml:id="echoid-s6778" xml:space="preserve">epi. </s>
            <s xml:id="echoid-s6779" xml:space="preserve">motu mediocri progreditur, vti dictum eſt interim circumferentia eius circa ſuum centrum B.
              <lb/>
            </s>
            <s xml:id="echoid-s6780" xml:space="preserve">regulariter reuoluitur, ſecumque Lunare corpus ſibi impactum reuoluit, ita vt in ſuperiori parte F C D. </s>
            <s xml:id="echoid-s6781" xml:space="preserve">epi. </s>
            <s xml:id="echoid-s6782" xml:space="preserve">
              <lb/>
            contra ordinem ſignorum, hoc eſt, ab F. </s>
            <s xml:id="echoid-s6783" xml:space="preserve">in C. </s>
            <s xml:id="echoid-s6784" xml:space="preserve">& </s>
            <s xml:id="echoid-s6785" xml:space="preserve">a C. </s>
            <s xml:id="echoid-s6786" xml:space="preserve">in D. </s>
            <s xml:id="echoid-s6787" xml:space="preserve">Lunam deferat. </s>
            <s xml:id="echoid-s6788" xml:space="preserve">In inferiori vero parte D E F. </s>
            <s xml:id="echoid-s6789" xml:space="preserve">
              <lb/>
            ſ
              <unsure/>
            ecundum ordinem ſingorum, ideſta D. </s>
            <s xml:id="echoid-s6790" xml:space="preserve">in E. </s>
            <s xml:id="echoid-s6791" xml:space="preserve">& </s>
            <s xml:id="echoid-s6792" xml:space="preserve">ab E. </s>
            <s xml:id="echoid-s6793" xml:space="preserve">ad F. </s>
            <s xml:id="echoid-s6794" xml:space="preserve">reſtituat. </s>
            <s xml:id="echoid-s6795" xml:space="preserve">abſoluit autem hanc periodum diebus
              <lb/>
            @7. </s>
            <s xml:id="echoid-s6796" xml:space="preserve">hor. </s>
            <s xml:id="echoid-s6797" xml:space="preserve">13. </s>
            <s xml:id="echoid-s6798" xml:space="preserve">18′. </s>
            <s xml:id="echoid-s6799" xml:space="preserve">35″. </s>
            <s xml:id="echoid-s6800" xml:space="preserve">& </s>
            <s xml:id="echoid-s6801" xml:space="preserve">numeratio eius incipit à ſupremo puncto C. </s>
            <s xml:id="echoid-s6802" xml:space="preserve">Quotidie vero Luna percurrit de circum-
              <lb/>
            ferentia, ſiue defertur ab ipſa circũferentia gradibus 13. </s>
            <s xml:id="echoid-s6803" xml:space="preserve">3′. </s>
            <s xml:id="echoid-s6804" xml:space="preserve">54″. </s>
            <s xml:id="echoid-s6805" xml:space="preserve">ideſt, eſt motus diurnus Lunæ in peripheria
              <lb/>
            epi. </s>
            <s xml:id="echoid-s6806" xml:space="preserve">porrò ex hac Lunæ circa centrum huius epi. </s>
            <s xml:id="echoid-s6807" xml:space="preserve">gyratione, ſaluantur apparentiæ, & </s>
            <s xml:id="echoid-s6808" xml:space="preserve">irregularitates e@us. </s>
            <s xml:id="echoid-s6809" xml:space="preserve">hic
              <lb/>
            autem motus dicitur Aſtronomis Anomaliæ, ideſt, irregularitatis motus, quod eam ipſe efficiat: </s>
            <s xml:id="echoid-s6810" xml:space="preserve">nam quan-
              <lb/>
            do Luna verſatur in ſuperiori parte epi. </s>
            <s xml:id="echoid-s6811" xml:space="preserve">vt dictum eſt, mouetur contra ordinem ſignorum, quare mouetur
              <lb/>
            motu contrario ei, quo centrum epi. </s>
            <s xml:id="echoid-s6812" xml:space="preserve">ſecundum ſequelam ſignorum procedit; </s>
            <s xml:id="echoid-s6813" xml:space="preserve">quapropter fit vt ipſa Luna
              <lb/>
            feratur contrarijs motibus, vno ſecundum ordinem ſignorum, altero contra; </s>
            <s xml:id="echoid-s6814" xml:space="preserve">quapropter tardè admodum
              <lb/>
            videtur progredi in conſequentia, quia motus cẽtri B. </s>
            <s xml:id="echoid-s6815" xml:space="preserve">paulò velocior eſt, quam ſit Luna in periph. </s>
            <s xml:id="echoid-s6816" xml:space="preserve">epic. </s>
            <s xml:id="echoid-s6817" xml:space="preserve">quan-
              <lb/>
            do vero verſatur in inferiori parte epi. </s>
            <s xml:id="echoid-s6818" xml:space="preserve">tunc tendit ad eaſdem partes cũ motu centri B. </s>
            <s xml:id="echoid-s6819" xml:space="preserve">quare ob motum am-
              <lb/>
            borum concordiam velox ad orientem progreditur. </s>
            <s xml:id="echoid-s6820" xml:space="preserve">in lateribus autem epi. </s>
            <s xml:id="echoid-s6821" xml:space="preserve">propè punctu F D. </s>
            <s xml:id="echoid-s6822" xml:space="preserve">motus Lunæ
              <lb/>
            mediocris, ſeu medius apparet; </s>
            <s xml:id="echoid-s6823" xml:space="preserve">quia inibi circulatio Lunæ in epi. </s>
            <s xml:id="echoid-s6824" xml:space="preserve">nec aduerſatur, nec iuuat motum centri B. </s>
            <s xml:id="echoid-s6825" xml:space="preserve">
              <lb/>
            in longitudinem. </s>
            <s xml:id="echoid-s6826" xml:space="preserve">Notanda ſunt in epi. </s>
            <s xml:id="echoid-s6827" xml:space="preserve">quatuor puncta. </s>
            <s xml:id="echoid-s6828" xml:space="preserve">punctum eius ſupremum C. </s>
            <s xml:id="echoid-s6829" xml:space="preserve">dicitur Apogæum, ideſt,
              <lb/>
            à terra altiſſimum a quo incipit numerari motus Anomaliæ. </s>
            <s xml:id="echoid-s6830" xml:space="preserve">punctum E. </s>
            <s xml:id="echoid-s6831" xml:space="preserve">dicitur perigæum, ideſt, terræ pro-
              <lb/>
            @imum. </s>
            <s xml:id="echoid-s6832" xml:space="preserve">puncta F D. </s>
            <s xml:id="echoid-s6833" xml:space="preserve">dicuntur mediæ diſtantiæ; </s>
            <s xml:id="echoid-s6834" xml:space="preserve">& </s>
            <s xml:id="echoid-s6835" xml:space="preserve">determinantur à duabus lineis A F D. </s>
            <s xml:id="echoid-s6836" xml:space="preserve">tangentibus epicyl.</s>
            <s xml:id="echoid-s6837" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>
Impressum