Apian, Petrus, Cosmographia

Table of figures

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[Figure 21]
[Figure 22]
[Figure 23]
[24] Figuræ Eclipticæ ad Meridianum Leyſzningen.
[Figure 25]
[Figure 26]
[Figure 27]
[Figure 28]
[Figure 29]
[30] ZENITH.
[Figure 31]
[32] Zenith.
[Figure 33]
[Figure 34]
[Figure 35]
[36] Ecce habitationes antedictas.
[Figure 37]
[38] S E P T E N T R I O. pars ſuperior.
[39] Media nox.
[Figure 40]
[41] Horænoctis.Horædiei.
[Figure 42]
[43] Luna creſcensCongreſſus ſiue con-iunctio Solis & LunæLuma decreſcensDiametra radiatio, ſiue op poſitio Solis & Lunæ
[Figure 44]
[Figure 45]
[Figure 46]
[Figure 47]
[Figure 48]
[Figure 49]
[Figure 50]
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        <div xml:id="echoid-div37" type="section" level="1" n="36">
          <pb o="Fo.11" file="027" n="27" rhead="GRAPH. PETRI AP."/>
        </div>
        <div xml:id="echoid-div38" type="section" level="1" n="37">
          <head xml:id="echoid-head42" style="it" xml:space="preserve">PROPOSITIO SEPTIMA.</head>
          <p>
            <s xml:id="echoid-s373" xml:space="preserve">QVantitatem diei artificialis, noctísue artifi cialis breuiter
              <lb/>
            computare. </s>
            <s xml:id="echoid-s374" xml:space="preserve">Suppoſito puncto ortus Solis & </s>
            <s xml:id="echoid-s375" xml:space="preserve">occaſus,
              <lb/>
            ſecundum debitam poli eleuationem ex præmiſſa, com-
              <lb/>
            puta ab eodem puncto horas, & </s>
            <s xml:id="echoid-s376" xml:space="preserve">horarum partes vſque
              <lb/>
            ad horam. </s>
            <s xml:id="echoid-s377" xml:space="preserve">12. </s>
            <s xml:id="echoid-s378" xml:space="preserve">& </s>
            <s xml:id="echoid-s379" xml:space="preserve">habebis tempus ſemidiuruum. </s>
            <s xml:id="echoid-s380" xml:space="preserve">Si´q illud duplaue-
              <lb/>
            ris, quantitatem diei artificialis (hoc eſt, moram qua Solab ortu in
              <lb/>
            occaſum tendens, ſupremũ occupat hemiſphærium) conflabis. </s>
            <s xml:id="echoid-s381" xml:space="preserve">Qua
              <lb/>
            à. </s>
            <s xml:id="echoid-s382" xml:space="preserve">24. </s>
            <s xml:id="echoid-s383" xml:space="preserve">horis ſuberacta, noctis quantitas (hoc eſt tempus quo Sol ab oc
              <lb/>
            caſu in ortum tendẽs, inferius occupat hemiſphærium) relinquetur.</s>
            <s xml:id="echoid-s384" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div39" type="section" level="1" n="38">
          <head xml:id="echoid-head43" style="it" xml:space="preserve">PROPOSITIO OCTAVA.</head>
          <p>
            <s xml:id="echoid-s385" xml:space="preserve">HOram initij & </s>
            <s xml:id="echoid-s386" xml:space="preserve">finis crepuſculi matutini & </s>
            <s xml:id="echoid-s387" xml:space="preserve">veſpertini ex
              <lb/>
            eodem organo, ſuppoſita eleuatione, indagare. </s>
            <s xml:id="echoid-s388" xml:space="preserve">Crepu-
              <lb/>
            ſculum matutinum (quod nos aurorã nuncupamus) eſt
              <lb/>
            tempus, quod intercipitur inter diem clarum & </s>
            <s xml:id="echoid-s389" xml:space="preserve">noctem
              <lb/>
            obſcuram, & </s>
            <s xml:id="echoid-s390" xml:space="preserve">tempus in quo aër incipit ſplendeſcere, dicitur initium
              <lb/>
            crepuſculi matutini. </s>
            <s xml:id="echoid-s391" xml:space="preserve">At verò, vbi receſſu Solis deſinit, dicitur finis
              <lb/>
            crepuſculi veſpertini. </s>
            <s xml:id="echoid-s392" xml:space="preserve">Si igitur initium matutini & </s>
            <s xml:id="echoid-s393" xml:space="preserve">veſpertini finem
              <lb/>
            ſcire optaueris, accipe gradum ſolis in zodiaco ſub hori-
              <lb/>
              <figure xlink:label="fig-027-01" xlink:href="fig-027-01a" number="22">
                <image file="027-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/PUBSU9QD/figures/027-01"/>
              </figure>
            zonte, & </s>
            <s xml:id="echoid-s394" xml:space="preserve">duc lineã ab eo parallelam vſq; </s>
            <s xml:id="echoid-s395" xml:space="preserve">ad contextum li
              <lb/>
            neæ crepuſculinæ, & </s>
            <s xml:id="echoid-s396" xml:space="preserve">contactus linearum oſtendit (habi-
              <lb/>
            to horarum reſpectu) initium & </s>
            <s xml:id="echoid-s397" xml:space="preserve">finem crepuſculi matu
              <lb/>
            tini & </s>
            <s xml:id="echoid-s398" xml:space="preserve">veſpertini. </s>
            <s xml:id="echoid-s399" xml:space="preserve">Horæ enim antemeridianę, initiũ matutini: </s>
            <s xml:id="echoid-s400" xml:space="preserve">pome
              <lb/>
            ridianæ verò finem crepuſculiveſpertini ſupputant.</s>
            <s xml:id="echoid-s401" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div41" type="section" level="1" n="39">
          <head xml:id="echoid-head44" style="it" xml:space="preserve">PROPOSITIO NONA.</head>
          <p>
            <s xml:id="echoid-s402" xml:space="preserve">PRo quacunq; </s>
            <s xml:id="echoid-s403" xml:space="preserve">eleuatione, & </s>
            <s xml:id="echoid-s404" xml:space="preserve">pro quacunq; </s>
            <s xml:id="echoid-s405" xml:space="preserve">hora diei, So
              <lb/>
            lis altitudinem abſq; </s>
            <s xml:id="echoid-s406" xml:space="preserve">radijs ſolaribus rimari. </s>
            <s xml:id="echoid-s407" xml:space="preserve">Pone indi
              <lb/>
            cem rotulæ ſuper gradum eleuationis, ad quam vis in-
              <lb/>
            ueſtigare horarum altitudines. </s>
            <s xml:id="echoid-s408" xml:space="preserve">Quo facto, ſubleua li-
              <lb/>
            brum cum organo, vt ſemper perpendiculum gnomonis (vt dixi-
              <lb/>
            mus) perpendiculo depicto correſpondeat. </s>
            <s xml:id="echoid-s409" xml:space="preserve">Poſtea eleua aut depri-
              <lb/>
            me trigonum, quouſq; </s>
            <s xml:id="echoid-s410" xml:space="preserve">ſuper horam electam, & </s>
            <s xml:id="echoid-s411" xml:space="preserve">gradum ſigni filum
              <lb/>
            dependeat, & </s>
            <s xml:id="echoid-s412" xml:space="preserve">ſupputa gradus: </s>
            <s xml:id="echoid-s413" xml:space="preserve">&</s>
            <s xml:id="echoid-s414" xml:space="preserve">, ſi ſuperſunt, minuta, circa indicem.
              <lb/>
            </s>
            <s xml:id="echoid-s415" xml:space="preserve">Hanc igitur altitudinẽ ſcribe ad tabulam ſub titulo huius horæ in-
              <lb/>
            directo huius ſigni, ſuper quod rectifi caſti filum. </s>
            <s xml:id="echoid-s416" xml:space="preserve">Hoc ingenio per-
              <lb/>
            ge cum altitudinibus aliarum horarum & </s>
            <s xml:id="echoid-s417" xml:space="preserve">ſignorum. </s>
            <s xml:id="echoid-s418" xml:space="preserve">Hæcres ma-
              <lb/>
            ximè prodeſt Horologiorum confectioni, puta Cylindri, Quadran-
              <lb/>
            tis, Annuli aſtronomici, Horologij muralis &</s>
            <s xml:id="echoid-s419" xml:space="preserve">c.</s>
            <s xml:id="echoid-s420" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div42" type="section" level="1" n="40">
          <head xml:id="echoid-head45" style="it" xml:space="preserve">¶ Prointellectu harum Propoſitionum, ſume orga-
            <lb/>
          num hoc de quo dictum eſt.</head>
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