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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 114, page id 1016735707:0130
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L1 1 l 240
Ita Landens mmlia summau
Ouod erat inquirendum.
C ALCDEDS 15
anno 2660: Dic 25 Februarii.
TIOra 7.
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914000.
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1
Sex. GY. 1 1 11
2 352T2353
3 42748
HIOTa 8.
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erad. 1  ui
9,36027,16, 2110 917
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Sex. sY. 1 A 11
2 35542021
933thI
247 1) 29. la
Pro investiganda obliquitate orbis Lunae ad Eclipricam.
P R OB L EM A QV A R FVM.
Cum Theoria moins laciendinis Luna Lansbergiana obliquicatem Lunaris orbisa ad
Folipricam perpetuo variabile supponat, minimam scilicet erad. 5 o in conjunctionibus
es opposicionibus, a quibus ampelacur paulatim in Quadracuras, in iis enim maxima est
erad. 5 16; a quibus ilerum coarctatur in conjunctiones ex opposiciones: necesse est primo
praedictum obliquitatis angulum investisare, nam sine. eo, locus Lunae in Ecliptica, ejusque
Demonstrat autem L. ansbersius hujus obliquicaris variationem, ut sequitur.
Ex centro A describarur circulus BCB, per marima
obliguitaris L unae limires D ee C: de minimX F _ F8
Sirque B A C dimetiens Felipricae : D AG. dimeriens
orbis Luna in obliguitare miaxima grad.. 5 16s F AF
ejusdem orbis dimetiens in obliquitare minima gr. 5 0:
e proinde DE, vel FC arcus, dictarum obliquita-
cum differentia Ccrup. 16: ejusque Temisis IP, vel 16
Scrup. 8: Ouo incerrallo, se centro I, describatur cir
culus HIFKO Anomalix obliquicaris Lunae, gux plane
cade est cum Anomalia CenEIL CCMX. NuMeTETUE haeC ab F in M, exit ioituT aE.
cus FM cognitus, cujus complementi MK, SinuS L L; vel (quod Facilius cAt)
Sinus Logarichinicus dacur ex prop Canone, in mentura radii a sTumpri LF: sca
PF CH 8 EccuP. FrgO dabicur L. L deintra: Tuberatatur LI ab arcu obliquitaris
medixli de reliatus eate ace C L obliquiras Lunx guae lica. Nam
6,03583,3C
5390b94, 24
Locarichmio
Losatum
6,03582,9
5,960946
9358799,93
15,54894,17
15354T2 1,80
d cafferentiam eorum
D Summa laterur
culorum ienotorum 20 49 41 28
Ad Taneencem dimidiae diffe-
Prencia corumden 17 45 1340
Hloru ad. DiF. est ProI. AC 3 42748
Medius motus Luna ab
Aquinoctio veco.
Prollu. Orbis LunX COTaL.
FtGO (C in orbeluo cratiHOI. 2 1656 5 WB
laciendo sciri nequeunt.
radiu
sinum
Paremn
Ldeu
ob
27
ni
4det
pussuissi11