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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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LIDER II. CALCUL1S Y1.
Ad cognoscendam abscansiam Luna a Polo sE quatoris visam.
eROBL E M A DE C F M UM Y ER X L U M.
Sic in apposito Diagrammare. Meridianus circulus
BCIB delccipens ex cenero H: Hlorizon CFIL: verrex B.
AE QUACOE EHE: Polus ejus borens C: locus LunX re
ruS R: X vilus A. DC(CendaC d verricE B, Pec CerErum
Lunae K, Ouadrans circuli verricalis BKM, _c erie cnnc
distantia Lunae a vertice rera arcus BK: d rila BA. FGrC
diancur icem a Polo C, duorum circuloru declinarionis
portionesi ex quibus CK crie distanria Lunx a Polo vera
crantiens per locum Lunx rerum R: ec C A distaneia L. V
nae a Polo vila cransiens per locum Luna rilum A: quam inquirimus.
In crianoulo obliquanqulo AB C, cogniea sune duo lacera; A B distanei. LunX 
erncc rila: BC distancia Poli borera rerrice: de angulus ab iis comprehentus ABC
Aximuum Lunx, seu distaneta esus a Meridiano secundum Hlocizoncem M L.
Ouare invenictut lacus  aencia Lunx vila à Polo squatoris borco. Nam,
Ira Tancens
Ad Tangentem
1
Anno 1660: Die 26 Mariii.
FIOra8.
HlOra 9.
n in Losarichmi. I er.  in Locarictimio
AB 73 311053 10,52894,35 657 16 33 10,33373,13
BD 56 4F 39 52 50, 18242,34 53 54 41 47 20, 13733,7
Inveneo BD, cognoleitur CD.
2. Ut Sinus coon BD 56 4l 3952 9,73965, 49) 5354 42 47 9,77014
Ad Sinum complementi C. D 1055 952 9, 277444398 8 12 17 9, 15085, 2b
Jea Sinus complementi
AB 733F 1053 9,45283,76 65 7 16339, 62397310
16,73028, 19
∞377482, 42
Ad dinum complementi AC 9t 36502) 6,99062,70 95 45 5 47 9. 00400337
Distancix Luna vila a Polo Aquacoris boreo: Quam cognolcere tuis animus.
2. D+ Sinus toIns
Ad Sinum complementi ABC, 176 45 4Y 27 9, 65347,99 229 30 34 43 9,80359,9
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