Newton, Isaac, Philosophia naturalis principia mathematica, 1713

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                  <s>
                    <pb xlink:href="039/01/488.jpg" pagenum="460"/>
                    <arrow.to.target n="note489"/>
                  duas parvas, quarum una media eſt trium in recta linea in Virgi­
                    <lb/>
                  nis auſtrali manu, & altera eſt extrema alæ. </s>
                  <s>Unde Cometa tunc
                    <lb/>
                  fuit in 12. 46′, cum latitudine auſtrali 50′. </s>
                  <s>Eodem die
                    <emph type="italics"/>
                  Bo­
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                  ſtoniæ
                    <emph.end type="italics"/>
                  in
                    <emph type="italics"/>
                  Nova-Anglia
                    <emph.end type="italics"/>
                  in Latitudine 42 1/2 graduum, hora quinta
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                  matutina, (id eſt
                    <emph type="italics"/>
                  Londini
                    <emph.end type="italics"/>
                  hora matutina 9. 44′) Cometa viſus
                    <lb/>
                  eſt prope 14, cum latitudine auſtrali 1
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  30′, uti a
                    <emph type="italics"/>
                  Cl. </s>
                  <s>Hal­
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                  leio
                    <emph.end type="italics"/>
                  accepi. </s>
                </p>
                <p type="margin">
                  <s>
                    <margin.target id="note489"/>
                  DE MUNDI
                    <lb/>
                  SYSTEMATE</s>
                </p>
                <p type="main">
                  <s>
                    <emph type="italics"/>
                  Nov.
                    <emph.end type="italics"/>
                  19. hora mat. </s>
                  <s>4 1/2
                    <emph type="italics"/>
                  Cantabrigiæ,
                    <emph.end type="italics"/>
                  Cometa (obſervante ju­
                    <lb/>
                  vene quodam) diſtabat a Spica quaſi 2
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  Boreazephyrum
                    <lb/>
                  verſus. </s>
                  <s>Eodem die hor. </s>
                  <s>5. mat.
                    <emph type="italics"/>
                  Boſtoniæ
                    <emph.end type="italics"/>
                  in
                    <emph type="italics"/>
                  Nova-Anglia,
                    <emph.end type="italics"/>
                  Co­
                    <lb/>
                  meta diſtabat a Spica gradu uno, differentia latitudinum ex­
                    <lb/>
                  iſtente 40′. </s>
                  <s>Eodem die in Inſula
                    <emph type="italics"/>
                  Jamaica,
                    <emph.end type="italics"/>
                  Cometa diſtabat a Spica
                    <lb/>
                  intervallo quaſi gradus unius. </s>
                  <s>Et ex his obſervationibus inter ſe
                    <lb/>
                  collatis colligo, quod hora 9. 44′.
                    <emph type="italics"/>
                  Londini,
                    <emph.end type="italics"/>
                  Cometa erat in 18
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                    <lb/>
                  40′, cum latitudine auſtrali 1
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  18′ circiter. </s>
                  <s>Eodem die D.
                    <emph type="italics"/>
                  Ar­
                    <lb/>
                  thurus Storer
                    <emph.end type="italics"/>
                  ad fluvium
                    <emph type="italics"/>
                  Patuxent,
                    <emph.end type="italics"/>
                  prope
                    <emph type="italics"/>
                  Hunting-Creek
                    <emph.end type="italics"/>
                  in
                    <emph type="italics"/>
                  Mary­
                    <lb/>
                  Land,
                    <emph.end type="italics"/>
                  in confinio
                    <emph type="italics"/>
                  Virginiæ
                    <emph.end type="italics"/>
                  in Lat. </s>
                  <s>38 1/2
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  hora quinta matutina
                    <lb/>
                  (id eſt, hora 10
                    <emph type="sup"/>
                  2
                    <emph.end type="sup"/>
                    <emph type="italics"/>
                  Londini
                    <emph.end type="italics"/>
                  ) Cometam vidit ſupra Spicam , &
                    <lb/>
                  cum Spica propemodum conjunctum, exiſtente diſtantia inter eoſ­
                    <lb/>
                  dem quaſi 3/4
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  . </s>
                  <s>Obſervator idem, eadem hora diei ſequentis,
                    <lb/>
                  Cometam vidit quaſi 2
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  inferiorem Spica. </s>
                  <s>Congruent hæ ob­
                    <lb/>
                  ſervationes cum obſervationibus in
                    <emph type="italics"/>
                  Nova-Anglia
                    <emph.end type="italics"/>
                  &
                    <emph type="italics"/>
                  Jamaica
                    <emph.end type="italics"/>
                  factis,
                    <lb/>
                  ſi modo diſtantiæ (pro motu diurno Cometæ) nonnihil augean­
                    <lb/>
                  tur, ita ut Cometa die priore ſuperior eſſet Spica , altitudine
                    <lb/>
                  1
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  circiter, ac die poſteriore inferior eadem ſtella, altitudine per­
                    <lb/>
                  pendiculari 3
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  40′. </s>
                </p>
                <p type="main">
                  <s>
                    <emph type="italics"/>
                  Nov.
                    <emph.end type="italics"/>
                  20. D.
                    <emph type="italics"/>
                  Montenarus
                    <emph.end type="italics"/>
                  Aſtronomiæ Profeſſor
                    <emph type="italics"/>
                  Paduenſis,
                    <emph.end type="italics"/>
                  hora
                    <lb/>
                  ſexta matutina
                    <emph type="italics"/>
                  Venetiis
                    <emph.end type="italics"/>
                  (id eſt, hora 5. 10′
                    <emph type="italics"/>
                  Londini
                    <emph.end type="italics"/>
                  ) Cometam
                    <lb/>
                  vidit in 23
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  , cum latitudine auſtrali 1
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  30′. </s>
                  <s>Eodem die
                    <lb/>
                    <emph type="italics"/>
                  Boſtoniæ,
                    <emph.end type="italics"/>
                  diſtabat Cometa a Spica , 4
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  longitudinis in orien­
                    <lb/>
                  tem, adeoque erat in 23
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  24′ circiter. </s>
                </p>
                <p type="main">
                  <s>
                    <emph type="italics"/>
                  Nov.
                    <emph.end type="italics"/>
                  21.
                    <emph type="italics"/>
                  Ponthæus
                    <emph.end type="italics"/>
                  & ſocii hor. </s>
                  <s>mat. </s>
                  <s>7 1/4 Cometam obſerva­
                    <lb/>
                  runt in 27
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  50′, cum latitudine auſtrali 1
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  16′;
                    <emph type="italics"/>
                  Ango
                    <emph.end type="italics"/>
                  hora
                    <lb/>
                  quinta matutina in 27
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  45′,
                    <emph type="italics"/>
                  Montenarus
                    <emph.end type="italics"/>
                  in 27
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  51′. </s>
                  <s>Eo­
                    <lb/>
                  dem die in Inſula
                    <emph type="italics"/>
                  Jamaica,
                    <emph.end type="italics"/>
                  Cometa viſus eſt prope principium
                    <lb/>
                  Scorpii, eandemque circiter latitudinem habuit cum Spica Virgi­
                    <lb/>
                  nis, id eſt, 2
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  2′. </s>
                </p>
                <p type="main">
                  <s>
                    <emph type="italics"/>
                  Nov.
                    <emph.end type="italics"/>
                  22. Cometa viſus eſt a
                    <emph type="italics"/>
                  Montenaro
                    <emph.end type="italics"/>
                  in 2. 33′.
                    <emph type="italics"/>
                  Boſtoniæ
                    <emph.end type="italics"/>
                    <lb/>
                  autem in
                    <emph type="italics"/>
                  Nova-Anglia
                    <emph.end type="italics"/>
                  apparuit in 3
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  circiter, eadem fere
                    <lb/>
                  cum latitudine ac prius, id eſt, 1
                    <emph type="sup"/>
                  gr.
                    <emph.end type="sup"/>
                  30′. </s>
                  <s>Eodem die
                    <emph type="italics"/>
                  Londini,
                    <emph.end type="italics"/>
                  </s>
                </p>
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