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

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    <echo version="1.0RC">
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        <div xml:id="echoid-div364" type="section" level="1" n="260">
          <p>
            <s xml:id="echoid-s15610" xml:space="preserve">
              <pb o="180" file="0202" n="207" rhead="De Mundi Fabrica,"/>
            @um Sole infra horizontem deprimitur. </s>
            <s xml:id="echoid-s15611" xml:space="preserve">quod ſi Stella, quæ in occidente veſpeti videbatur, appropinquan-
              <lb/>
            te ei Sole apparere deſierit. </s>
            <s xml:id="echoid-s15612" xml:space="preserve">is erit occaſus Heliacus, ad quem Ouid. </s>
            <s xml:id="echoid-s15613" xml:space="preserve">reſpicit lib. </s>
            <s xml:id="echoid-s15614" xml:space="preserve">2. </s>
            <s xml:id="echoid-s15615" xml:space="preserve">Faſt. </s>
            <s xml:id="echoid-s15616" xml:space="preserve">ſit,</s>
          </p>
          <p style="it">
            <s xml:id="echoid-s15617" xml:space="preserve">Quem modo cælatum. </s>
            <s xml:id="echoid-s15618" xml:space="preserve">stellis Delphina videbas.
              <lb/>
            </s>
            <s xml:id="echoid-s15619" xml:space="preserve">Is fugiet viſus nocte ſequente tuos.</s>
            <s xml:id="echoid-s15620" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s15621" xml:space="preserve">Loquitur enim de tertio Februarij die, cuius pridie poſt Solis occaſum apparebat Delphinus in occidente,
              <lb/>
            ſcd tertio die a ſuperueniente Sole occultatus, vna eum eo occidebat inuiſus. </s>
            <s xml:id="echoid-s15622" xml:space="preserve">Et Virg.</s>
            <s xml:id="echoid-s15623" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s15624" xml:space="preserve">-- Et aduerſo cedens Canis occidit Astro.</s>
            <s xml:id="echoid-s15625" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s15626" xml:space="preserve">Ideſt, Canis cedens locum aduerſo Soli appropinquanti heliacè occidit. </s>
            <s xml:id="echoid-s15627" xml:space="preserve">Porrò ex prædictis manifeſtum eſt
              <lb/>
            hunc ortuum, & </s>
            <s xml:id="echoid-s15628" xml:space="preserve">occaſuum cognitionem neceſſariam eſſe ad intelligenda plurima loca tam Poetarum, quam
              <lb/>
            Philoſophorum, tum rei ruſticæ Scriptorum; </s>
            <s xml:id="echoid-s15629" xml:space="preserve">ſed & </s>
            <s xml:id="echoid-s15630" xml:space="preserve">maximè Medicorum; </s>
            <s xml:id="echoid-s15631" xml:space="preserve">hi enim omnes rerũ tempora pet
              <lb/>
            ortus, & </s>
            <s xml:id="echoid-s15632" xml:space="preserve">occaſus ferè ſemper heliacos deſcribunt. </s>
            <s xml:id="echoid-s15633" xml:space="preserve">quam neceſſitatem ſic Virgilius exprimit:</s>
            <s xml:id="echoid-s15634" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s15635" xml:space="preserve">Præterea tam ſunt Arcturi, ſydera nobis
              <lb/>
            Hædorumq; </s>
            <s xml:id="echoid-s15636" xml:space="preserve">dies ſeruandi, & </s>
            <s xml:id="echoid-s15637" xml:space="preserve">lucidus Anguis,
              <lb/>
            Quam quibus in patriam ventoſa per æquora vectis,
              <lb/>
            Pontus, & </s>
            <s xml:id="echoid-s15638" xml:space="preserve">ostriferi fauces tentantur Abydi.</s>
            <s xml:id="echoid-s15639" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s15640" xml:space="preserve">Idem affirmat Aetius Medicinæ conſultiſſimus ſermone 3. </s>
            <s xml:id="echoid-s15641" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s15642" xml:space="preserve">4. </s>
            <s xml:id="echoid-s15643" xml:space="preserve">ſic; </s>
            <s xml:id="echoid-s15644" xml:space="preserve">quandoquidem etiam ſtellæ orientes,
              <lb/>
            & </s>
            <s xml:id="echoid-s15645" xml:space="preserve">occidentes aera mutant: </s>
            <s xml:id="echoid-s15646" xml:space="preserve">vnde contingit etiam alios ventos aliter ſpirare, necceſſarium duxi hic tempora
              <lb/>
            indi care, in quibus earum, quæ aerem palam alterant, Ortus, & </s>
            <s xml:id="echoid-s15647" xml:space="preserve">Occaſus fiunt: </s>
            <s xml:id="echoid-s15648" xml:space="preserve">nam ſanorum corpora, & </s>
            <s xml:id="echoid-s15649" xml:space="preserve">
              <lb/>
            multo magis ægrorum iuxta aeris ſtatum alterantur ea igitur ſunt, Equus cum mane oritur; </s>
            <s xml:id="echoid-s15650" xml:space="preserve">cum Pleiades
              <lb/>
            oriuntur manè, cum veſperi occidunt, & </s>
            <s xml:id="echoid-s15651" xml:space="preserve">c. </s>
            <s xml:id="echoid-s15652" xml:space="preserve">quæ apud eum reperies. </s>
            <s xml:id="echoid-s15653" xml:space="preserve">Galenus ipſe Medicorum princeps mo-
              <lb/>
            net ægrotos ne ſe manibus Medicorum Aſtrologiam ignorantium committant, quia inquit, medicamina
              <lb/>
            parum iuuant imo ſæpè nocent, temporibus incommodis exhibita: </s>
            <s xml:id="echoid-s15654" xml:space="preserve">tempora autem ex ortibus, & </s>
            <s xml:id="echoid-s15655" xml:space="preserve">occaſibus
              <lb/>
            ſtellarum pendent. </s>
            <s xml:id="echoid-s15656" xml:space="preserve">ſed primus omnium Hippocrates in lib. </s>
            <s xml:id="echoid-s15657" xml:space="preserve">de aere, & </s>
            <s xml:id="echoid-s15658" xml:space="preserve">aquis, int
              <unsure/>
            er cætera hæc habet; </s>
            <s xml:id="echoid-s15659" xml:space="preserve">oportet
              <lb/>
            autem, & </s>
            <s xml:id="echoid-s15660" xml:space="preserve">Aſtrorum ortus conſiderare, præcipuè Canis, deinde Arcturi, & </s>
            <s xml:id="echoid-s15661" xml:space="preserve">Pleiadum occaſum, morbi enim
              <lb/>
            in his maximè diebus iudicantur, alijque perimunt, alij vero deſinunt, & </s>
            <s xml:id="echoid-s15662" xml:space="preserve">c. </s>
            <s xml:id="echoid-s15663" xml:space="preserve">Quamobrem operæpretium eſt,
              <lb/>
            cognoſcere quo anni tempore, quæuis ſtella oriatur, & </s>
            <s xml:id="echoid-s15664" xml:space="preserve">occidit. </s>
            <s xml:id="echoid-s15665" xml:space="preserve">quod pulchre, ac commode indicabit ſphæ-
              <lb/>
            ra Arathæa, ſeu Globus Aſtronomicus, qucm ſupra conſtruximus; </s>
            <s xml:id="echoid-s15666" xml:space="preserve">hoc modo; </s>
            <s xml:id="echoid-s15667" xml:space="preserve">eum colloca aſtronomicè, de-
              <lb/>
            inde Stellam illam, cuius ortus, tempus quæris, ſtatue in horizonte orientali, notaque gradum eclipticæ, qui
              <lb/>
            tunc ſimul horizontem tangit; </s>
            <s xml:id="echoid-s15668" xml:space="preserve">cum enim Sol ad illum gradum peruenerit, orientur Stella illa horizontali-
              <lb/>
            ter, & </s>
            <s xml:id="echoid-s15669" xml:space="preserve">poſt aliquot dies etiam heliacè. </s>
            <s xml:id="echoid-s15670" xml:space="preserve">poſita item Stella in horizonte occiduo, notetur pariter gradus ecli-
              <lb/>
            pticæ eundem horizontem contingens, cum enim eo Soloccupauerit: </s>
            <s xml:id="echoid-s15671" xml:space="preserve">Stella ea veſperi horizontaliter oc-
              <lb/>
            cumbet, cum aliquot diebus prius heliacè occiderit. </s>
            <s xml:id="echoid-s15672" xml:space="preserve">quando verò Sol fuerit in gradu huic oppoſito, Stella
              <lb/>
            eadem manè occidet. </s>
            <s xml:id="echoid-s15673" xml:space="preserve">Maginus in ſuis Ephemeridibus exhibet Tabulam ortuum, & </s>
            <s xml:id="echoid-s15674" xml:space="preserve">occaſuum præcipuarum
              <lb/>
            Stellarum. </s>
            <s xml:id="echoid-s15675" xml:space="preserve">De ortu, & </s>
            <s xml:id="echoid-s15676" xml:space="preserve">occaſum inerrantium extat Autolycus antiquus Aſtronomus, qui Olimpiade circi-
              <lb/>
            ter 120. </s>
            <s xml:id="echoid-s15677" xml:space="preserve">floruit: </s>
            <s xml:id="echoid-s15678" xml:space="preserve">eum Ioſephus Auria, & </s>
            <s xml:id="echoid-s15679" xml:space="preserve">traduxit, & </s>
            <s xml:id="echoid-s15680" xml:space="preserve">illuſtrauit.</s>
            <s xml:id="echoid-s15681" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div365" type="section" level="1" n="261">
          <head xml:id="echoid-head278" style="it" xml:space="preserve">Aliter de Ortu, & Occaſu ſyderum ſecundum Astronom. Cap. XI.</head>
          <p>
            <s xml:id="echoid-s15682" xml:space="preserve">PRædicta ortuum, & </s>
            <s xml:id="echoid-s15683" xml:space="preserve">occaſuum acceptiones, communes ſunt Aſtronomis, & </s>
            <s xml:id="echoid-s15684" xml:space="preserve">cæteris ſcriptoribus, quæ ve-
              <lb/>
            rò ſequuntur ſolis Aſtronomis ſeruiunt: </s>
            <s xml:id="echoid-s15685" xml:space="preserve">eas Ptolemæus coortus, & </s>
            <s xml:id="echoid-s15686" xml:space="preserve">cooccaſus appellat: </s>
            <s xml:id="echoid-s15687" xml:space="preserve">Latini Aſcenſio-
              <lb/>
            nes, & </s>
            <s xml:id="echoid-s15688" xml:space="preserve">Deſcenſiones; </s>
            <s xml:id="echoid-s15689" xml:space="preserve">quarum vſus eſt, vt per eas tempus menſuretur, quod inſumitur in ortu, vel occaſu ali-
              <lb/>
            cuius ſigni, vel arcus Zodiaci, vel Stellæ, vel puncti cuiuſpiam. </s>
            <s xml:id="echoid-s15690" xml:space="preserve">quæ mẽſura ſumitor penes æquatorem, quip-
              <lb/>
            pe qui vniformiter moueatur, & </s>
            <s xml:id="echoid-s15691" xml:space="preserve">horizontem pertranſeat, & </s>
            <s xml:id="echoid-s15692" xml:space="preserve">ideo communis mẽſura ſic cæleſtium motuum,
              <lb/>
            vt alias diximus: </s>
            <s xml:id="echoid-s15693" xml:space="preserve">Zodiacus verò ob ſui obliquitatem inęqualiter aſcendit, & </s>
            <s xml:id="echoid-s15694" xml:space="preserve">deſcendit ſupra, & </s>
            <s xml:id="echoid-s15695" xml:space="preserve">infra horizon
              <lb/>
            tem, & </s>
            <s xml:id="echoid-s15696" xml:space="preserve">ideo menſurationi ineptus eſt.</s>
            <s xml:id="echoid-s15697" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s15698" xml:space="preserve">Aſcenſio igitur Stellæ alicuius eſt arcus æquatoris à ſectione verna inchoatus, & </s>
            <s xml:id="echoid-s15699" xml:space="preserve">numeratus ſecundum ſi-
              <lb/>
            gnorum ſucceſſionem vſq; </s>
            <s xml:id="echoid-s15700" xml:space="preserve">ad horizontem ortiuum, dum Stella oriens, ipſum pariter horizontem attingit.
              <lb/>
            </s>
            <s xml:id="echoid-s15701" xml:space="preserve">v. </s>
            <s xml:id="echoid-s15702" xml:space="preserve">g. </s>
            <s xml:id="echoid-s15703" xml:space="preserve">in hac Parmenſi eleuatione polari, quia quando Canicula, ſeu Procyon oritur, ſiue quando ortiuum ho-
              <lb/>
            rizontem attingit, tunc arcus æquatoris inchoatus ab æquinoctio verno vſq; </s>
            <s xml:id="echoid-s15704" xml:space="preserve">ad eundem horizontem nume-
              <lb/>
            ratus, continet gr. </s>
            <s xml:id="echoid-s15705" xml:space="preserve">102. </s>
            <s xml:id="echoid-s15706" xml:space="preserve">erit aſcenfio Procyonis gr. </s>
            <s xml:id="echoid-s15707" xml:space="preserve">102. </s>
            <s xml:id="echoid-s15708" xml:space="preserve">æquatoris. </s>
            <s xml:id="echoid-s15709" xml:space="preserve">Deſcenſio pariter Stellæ eſt arcus æqua-
              <lb/>
            toris eodem modo computatus, qui demerſus eſt ſub occiduo horizonte, dum ſtella occidens eundem hori-
              <lb/>
            zontem attingit, v. </s>
            <s xml:id="echoid-s15710" xml:space="preserve">g. </s>
            <s xml:id="echoid-s15711" xml:space="preserve">occidente eadem Canicula in noſtrc eleuatione tunc prædictus arcus eſt gr. </s>
            <s xml:id="echoid-s15712" xml:space="preserve">117. </s>
            <s xml:id="echoid-s15713" xml:space="preserve">eiu@
              <lb/>
            videlicet deſcenſio.</s>
            <s xml:id="echoid-s15714" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s15715" xml:space="preserve">Aſtronomi præterea conſiderant aſcenſionem, & </s>
            <s xml:id="echoid-s15716" xml:space="preserve">deſcenſionem arcus cuiuſuis eclipticæ, ideſt, arcũ æqua-
              <lb/>
            toris ſimul cum oblato arcu coorientem, aut coocidentem, vnde tempus menſurant, quo totus ille arcus Zo-
              <lb/>
            diaci emergit ab horizonte, vel ſub eo demergitur; </s>
            <s xml:id="echoid-s15717" xml:space="preserve">tantum enim eſt tempus, quantum arcus ille æquatoris
              <lb/>
            importat; </s>
            <s xml:id="echoid-s15718" xml:space="preserve">15. </s>
            <s xml:id="echoid-s15719" xml:space="preserve">enim gra. </s>
            <s xml:id="echoid-s15720" xml:space="preserve">vnam horam efficiunt, & </s>
            <s xml:id="echoid-s15721" xml:space="preserve">c. </s>
            <s xml:id="echoid-s15722" xml:space="preserve">Has præterea omnes aſcenſiones, & </s>
            <s xml:id="echoid-s15723" xml:space="preserve">deſcenſiones dupli-
              <lb/>
            citer conſiderant; </s>
            <s xml:id="echoid-s15724" xml:space="preserve">in ſphæra videlicet obliqua, & </s>
            <s xml:id="echoid-s15725" xml:space="preserve">recta; </s>
            <s xml:id="echoid-s15726" xml:space="preserve">vnde eas in obliquas, & </s>
            <s xml:id="echoid-s15727" xml:space="preserve">rectas diuidunt. </s>
            <s xml:id="echoid-s15728" xml:space="preserve">Aſcenſio,
              <lb/>
            a@t deſcenſio obliqua eſt arcus æquatoris cooriens, aut coocidens alicui arcui eclipticæ in ſphæra obliqua.
              <lb/>
            </s>
            <s xml:id="echoid-s15729" xml:space="preserve">Aſcenſio, & </s>
            <s xml:id="echoid-s15730" xml:space="preserve">deſcenſio recta arcus æquatoris, & </s>
            <s xml:id="echoid-s15731" xml:space="preserve">c. </s>
            <s xml:id="echoid-s15732" xml:space="preserve">cooriens, & </s>
            <s xml:id="echoid-s15733" xml:space="preserve">c. </s>
            <s xml:id="echoid-s15734" xml:space="preserve">in ſphæra recta. </s>
            <s xml:id="echoid-s15735" xml:space="preserve">Vbi illud ſciendum media-
              <lb/>
            tionem cæli cuiuſuis puncti, vel arcus eclipticæ eſſe pariter arcum æquatoris, qui ſimul cum aſſumpto ecli-
              <lb/>
            pticæ arcu Meridianum circulum pertranſit, vel eſt arcus æquatoris numeratus ab æquinoctio qui pertran-
              <lb/>
            ſijt Meridianum, dum punctum aſſumptum, vel Stella Meridianum attingit: </s>
            <s xml:id="echoid-s15736" xml:space="preserve">quapropter mediatio cæli, &</s>
            <s xml:id="echoid-s15737" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>
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