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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)
# Folio 116, page id 1016735707:0132
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LTBEK II. CALCDEDS I.
ero latisudine Luna obtinenda.
P R OBE E AE A S F X TVM.
Collioicur illa ex daris, ut antas distantia ejus a nodo proximo in orbe suo; es Lunaris
Ita sinus
In criangulo rectangulo supra proxime descripto, datues
uc prius, hyporhenula AB: X angulus B AC. IgItuE L2-
FerC non porest erus ei oppolicum BC, laticudo LunX.
tam,
Anno 1660: DiC 25 Februarie.
HIOr2 7.
St. 1 a 111
Hora 8.
Losarichmi. per. 1 n u Losarichmio
AB 65 42 1E 45 9,95972384 65 +Y 49 35 9,95796,93
0 0 0 8,94029360 5 0 0 8 8,94029,92
+332224 8,9000234.4 4 32 26 5 8389826,85
FiFaLISICuE dIcuS BC. lacicudo L una australis: Ouam cognolcere Paragebamus.
ero investicanda ascensione recta Luna, ejusque distantia a meridiane
aequatoria.
P ROBL PH A SE D F P NE V H.
Ascensio recta Lunae obtinett; ex daris longitudine ejus in Ecliprica; es lariudine:
Sit in adjecta Aiguras colurus Solsiciorum CLFC:
A QuaEOF L. F: Polus ejus boreUS C: F cliprica FC: &
Polus ejus borens B. Educaneur ab his Polis, per cen-
EruM Luna A, duorum maximorum circulorum porrio-
nes; C A secanS AE quatorem in I: _ B A sCCANS Fcli-
pricam in HI: erirque distancia Polorum arcus BC: lari-
cudo Lunae australis EI A: ejulque dictancia a Polo Fcli-
prica boreali AB: longicudo Lunae in Fcliprica, leu
distancia ejus ab inicio Arietis aECUS R FH: d distantia
ejusdem a principio CanCrH L HL. Irem ACcentio recta ejuldem, arcus A quatoris
angulo ab iis comprehenlo AB  Ilem menturat arcus F. cliprica FII. FrgO CO-
suolcerurangulus AC B, Hd  distanein Lunx aequaroria d coluroe solsiciorum
obis obliguitate ad F.blipiicam.
BAC
Ad sinum
V+ sinus 10
Sd sinum
distantiaque Poli Eclipricae a Polo A gnatoris,
R L. L, quae quaeritur.
E. I. Nam,
in rriangulo obliquansulo ABC, nocum est latus BC: e latus AB: CUIM
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