Apian, Petrus, Cosmographia

Table of figures

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[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]
[Figure 51]
[Figure 52]
[Figure 53]
[Figure 54]
[Figure 55]
[Figure 56]
[Figure 57]
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        <div xml:id="echoid-div123" type="section" level="1" n="115">
          <pb file="114" n="114" rhead="REGIONVM ET LOCO."/>
          <figure number="48">
            <image file="114-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/PUBSU9QD/figures/114-01"/>
          </figure>
          <p>
            <s xml:id="echoid-s2408" xml:space="preserve">AD hanc rem opus erit inſtrumento
              <lb/>
            magnæ vtcunque quantitatis, nam
              <lb/>
            inter omnia inſtrumẽta Mathema
              <lb/>
            tica, maiora ſunt certiora, & </s>
            <s xml:id="echoid-s2409" xml:space="preserve">vſui
              <lb/>
            aptiora. </s>
            <s xml:id="echoid-s2410" xml:space="preserve">Verũ non erit neceſſe mihi
              <lb/>
            hic ſcalæ Geometricæ deſcriptionẽ
              <lb/>
            apponere, cùm vulgaris ſit & </s>
            <s xml:id="echoid-s2411" xml:space="preserve">cuiuis
              <lb/>
            nota. </s>
            <s xml:id="echoid-s2412" xml:space="preserve">Tantùm hoc ſatis erit dixiſſe,
              <lb/>
            quòd inſtrumentũ debeat eſſe, quale fere eſt dorſum Aſtro
              <lb/>
            labij, cum indice volubili, habẽs ab altero latere ex centro
              <lb/>
            inſtrumẽti pinnulã ferreã, qua ſuper baculo aut fuſte figi
              <lb/>
            poſſit. </s>
            <s xml:id="echoid-s2413" xml:space="preserve">Dimẽſurus igitur loci viſi diſtantiam quantumuis
              <lb/>
            longã, fige in campo vel agro baculum, 5. </s>
            <s xml:id="echoid-s2414" xml:space="preserve">vel 6. </s>
            <s xml:id="echoid-s2415" xml:space="preserve">pedũ. </s>
            <s xml:id="echoid-s2416" xml:space="preserve">Huic
              <lb/>
            ſuperimpone per pinnulam inſtrumentum pręſcriptum,
              <lb/>
            poſito´q; </s>
            <s xml:id="echoid-s2417" xml:space="preserve">indice ſuper linea diametrali ipſius inſtrumenti,
              <lb/>
            verte ipſum inſtrumentũ cum indice eouſq;</s>
            <s xml:id="echoid-s2418" xml:space="preserve">, quò per in-
              <lb/>
            dicis perſpicilla videas locũ dimetiendũ: </s>
            <s xml:id="echoid-s2419" xml:space="preserve">fixo itaq; </s>
            <s xml:id="echoid-s2420" xml:space="preserve">inſtru-
              <lb/>
            mẽto, verte indicem ad alterum diametrum tranſuerſum
              <lb/>
            (ipſum enim inſtrumentũ duobus diametris diſſectũ eſſe
              <lb/>
            debet) & </s>
            <s xml:id="echoid-s2421" xml:space="preserve">recede in latus ad eam partẽ quam index indicat
              <lb/>
            ad certam aliquam diſtantiã, quę quãtò maior fuerit, tan-
              <lb/>
            to certior erit operatio. </s>
            <s xml:id="echoid-s2422" xml:space="preserve">Hic iterum fige fuſtem vel bacu-
              <lb/>
            lum, cui ipſum inſtrumentũ per pinnulam primũ leuiter
              <lb/>
            impone, deinde indice poſito ſuper diametro tranſuerſo
              <lb/>
            ipſius inſtrumenti, verte inſtrumentum cum indice ſuper
              <lb/>
            linea ſua manente, quouſq; </s>
            <s xml:id="echoid-s2423" xml:space="preserve">per ipſius foramina priorem
              <lb/>
            baculum aſpicias ꝗ̃ rectiſſimè, atque ita ipſum inſtrumen
              <lb/>
            tum firmiter baculo affige. </s>
            <s xml:id="echoid-s2424" xml:space="preserve">Dehinc verte indicem, vt per
              <lb/>
            ipſius perſpicilla rem dimetiendã videas, atq; </s>
            <s xml:id="echoid-s2425" xml:space="preserve">hic diligen-
              <lb/>
            ter nota partes ſcalæ Geometricæ per ipſum indicẽ abſciſ
              <lb/>
            ſas, quas memoriæ vel tabellæ manda. </s>
            <s xml:id="echoid-s2426" xml:space="preserve">Quibus actis, ſi di-
              <lb/>
            ſtantiam inter duos baculos duxeris in omnes partes ſea-
              <lb/>
            læ, quæ ſunt ferè in omnibus. </s>
            <s xml:id="echoid-s2427" xml:space="preserve">12. </s>
            <s xml:id="echoid-s2428" xml:space="preserve">& </s>
            <s xml:id="echoid-s2429" xml:space="preserve">productum hinc nume
              <lb/>
            rum per partes ſcalę per indicẽ abſciſſas diuiſeris, prodibit
              <lb/>
            loci vera diſtantia. </s>
            <s xml:id="echoid-s2430" xml:space="preserve">Verbi gratia, ſit in ſequẽti figura locus
              <lb/>
            dimetiendus, a. </s>
            <s xml:id="echoid-s2431" xml:space="preserve">b, verò ſignum ſtationis primæ, à quo in latus ſecun-
              <lb/>
            dum angulum rectum diuerto ad c, vbi index abſcindit duas partes
              <lb/>
            ſcalæ. </s>
            <s xml:id="echoid-s2432" xml:space="preserve">Diſtantia verò inter b, & </s>
            <s xml:id="echoid-s2433" xml:space="preserve">c, ſit. </s>
            <s xml:id="echoid-s2434" xml:space="preserve">200. </s>
            <s xml:id="echoid-s2435" xml:space="preserve">pedũ. </s>
            <s xml:id="echoid-s2436" xml:space="preserve">Duco igitur. </s>
            <s xml:id="echoid-s2437" xml:space="preserve">200. </s>
            <s xml:id="echoid-s2438" xml:space="preserve">in. </s>
            <s xml:id="echoid-s2439" xml:space="preserve">12.
              <lb/>
            </s>
            <s xml:id="echoid-s2440" xml:space="preserve">prodeunt. </s>
            <s xml:id="echoid-s2441" xml:space="preserve">2400. </s>
            <s xml:id="echoid-s2442" xml:space="preserve">quæ diuido per. </s>
            <s xml:id="echoid-s2443" xml:space="preserve">2. </s>
            <s xml:id="echoid-s2444" xml:space="preserve">fiunt. </s>
            <s xml:id="echoid-s2445" xml:space="preserve">1200. </s>
            <s xml:id="echoid-s2446" xml:space="preserve">pedes inter 2, & </s>
            <s xml:id="echoid-s2447" xml:space="preserve">b, qui
              <lb/>
            ſunt. </s>
            <s xml:id="echoid-s2448" xml:space="preserve">240. </s>
            <s xml:id="echoid-s2449" xml:space="preserve">paſſus, vel ſtadium vnum &</s>
            <s xml:id="echoid-s2450" xml:space="preserve">. 115. </s>
            <s xml:id="echoid-s2451" xml:space="preserve">paſſus.</s>
            <s xml:id="echoid-s2452" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div124" type="section" level="1" n="116">
          <head xml:id="echoid-head128" style="it" xml:space="preserve">¶ DVOBVS VEL TRIBVS VISIS LOCIS,
            <lb/>
          quomodo per angulos poſitionum rectæ eorum diſtantiæ ſint inuenien-
            <lb/>
          dæ, etiam ſi in nullo eorum præſens ſis. Et qua ratione facillimè
            <lb/>
          regio deſcribi poſsit ex ipſis, abſq; nautico Compaſſo, aut
            <lb/>
          line æ meridianæ obſeruatione. CAP. V.</head>
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