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# Title: [Observationes Diametrorum Solis Et Lunae Apparentium, Meridianarumque aliquot altitudinum Solis & paucarum fixarum] Observationes Diametrorum Solis Et Lunæ Apparentium, Meridianarúmque aliquot altitudinum Solis & paucarum fixarum (shelfmark Leibn. Marg. 130)
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lrit
um Pa
du
1115,
eis
10
osc
sic i
TrAV
venta
AG
1atOr
m
A
Z. IB. I. De observandis Luminarium Diametris apparentibus. 103
obrem erigonomerrico calculo norum fer alrerum lacus BC, idest an-
Sulus B CC semidiametri Solis apparencis in plano circuli Sphxerx
maximi. Nam,
2F Sivus Fot US,
Ad sinum lateris
rra sinus anguli
Prallelin
Ad sinum lateris BC Semidianetrt solis apparentis in plano cir-
Quod erac demonstrandum.
1
et
int
l
n
AB distantiae solis a polo quatoris:
B AC semidiametri solis apparentis in plano Pa-
culoara maximi.
Observationes Diametri Solis apparentis circa Apozaum constituti.
OBSFRVAXIO PRLMA.
Nno Christi Crecoriano 1660: Dic 25 funiis caelo serenissimo, led subsulrance
L.R quodammodo Colari radio. Luoduni, numeracae Cunt circa horam primam po-
mexidianam, Perpendiculi vibrationes Curplices sexies 364, _ plusquam decies 365.
Medium numerum incer duos exeremos eligo, cum ille uc plurimum ad vericacem
propius accedar. Frac igitur numerus simplicium vibrationum 364 =: ideoque cen
crum solispercurrebar incered in suo Parallelo arcum scrup. 3+ 2l. NaM PCE LegU-
lam auream,
De numerus simplicium vibracionum horarius
Ad motum Solis horarium circa polos A. quatoris
Uea numerarae simplices vibrationes
Ad arcum interea peracratum à centro Solis in suo Parailelo
FA aucem hic idem arcus Diamerer Solis apparens in plano ejuldem P’aralleli (qui
Collisi poruir lonse minori negorio ex cabula, quae habetur in fine cap. 8 prxecedentis:
quod indicase Culticiar. ) Hlujus vero lemilis eA (cruP. 17 20 -: d distantia Solis d
polo A quacoris est grad. 66 34. Unde lequicur semidiameter Solis apparens serup.
5 45 2. Nam,
DF sinUS TOInS
C
DBCA
55
srat.
O34 27.
11
6634 0
Losarichmi-
9,9626137
01710 =7,6986232
Aa num distantiae solis a polo A quatoris
Iia sinus semidiameeri Solis apparentis in plano Paralleli
La simt seidrametri Solis apparentis in plano maximi
(Sphaerae circuli
Et uelet SoliS apPATENS exaF SccuP. 3 i3 1. Quam leire cupiebamus.
 d48