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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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9b.
Caelo, L.l
que ad
: ad9
A.
allelo
L. 1B. II. Observationes Diametri Lunae apparentis.
OBS E R Y A F Y O YER FF A.
Ano Christi Gregoriano 1660: Dic 25 Februarii, Perenistimo cxlo, Lug du-
LLei, dum Luna planum decerminaci hocarii circuli praeceriree, nummerari inte-
rim perpendiculi ribrationes simplices, ab hora nond ad undecimam, bis 326, 91a.
Ter 327, _ b15328.
Luie isicur hora decima, numerus simplicium ribrarionum 327: 2d quod cem-
Dus datur ecertio calculo, morus Lunx horarius circa polos Aguacoris vilus
BI2d. 24 4F =: Idcirco cenerum Lunae pecurrebae incerea in Parallelo rilo arcum
Ccrup. 36 Tr. Nam, per auream regulam,
De numerus simplicium vibrationum horarius
Ad morum Lunae horarium circa polos Sqnatoris visum
Ira numeratae simplices vibrationes
3550.
erad.
1
24 4F 40:
Srad.
3273
11
Ad arcum interea peragrarum a centro Lunae in Parallelo viso 0 30 TI.
EC aurem hic idem arcus Diameter Lunx apparens in plano eju (dem Pacallelio
cujus Cemissis est. (crup. 25 5=: d dillancia vila Lunae a Polo sE quatoris cst
Srad. 84 41 3: Unde lequicur semidiameter Luna apparens e luperhcie rerra
lCruP. 25 r =. Nam,
De sinus rocus
Ad sinum distantiae Luna a volo S quatoris visae
srad. 1
84 +2 3
205 art. BM.
93998+2,8
Tca sinus semidiametri Luna apparetis in plano Paralleli vist 0 25 5 = 7,64246, 2
Id sinu semidiametri Lunae apparentis in plano maxi-
Imi circuli é superficie cerrae per centri Lunae descripit 0 15 2 = 7,64059, 0
Ergo Diameter Lunx apparens e Cuperhcie TerrX erar sCruP. 30 3. Ouam pri
num (cire cupiebamuS.
C ONSEC Y A R Y H M.
Diameter Luna: apParenS C cenErO cerrx etiam tunc erac (CrUP. 29 45.
Dacur enim ad hoc idem rempus, ecertio calculo, distancia Lunae d verrice rila
siad. 46 104: e distancia Lunxe a verrice vera grad. 45 31 13: habetur quo-
que ex obserracione cerrit, semidiameter Luna apparens C Superticie TerTa
CruP. 15 L=: Ex quibus colligirur lemidiaMeTer LUINE APPATEnS C CenCO
perrae scrup. 1451 =. Nam,
Ve sinus distantia Lunae visa à verrice
Ad sinum distantia Lunae verae a vertice
Grad. 11
46 20 4T
45 32 23
lea sinus semidiametri Puna apparentis e superficie terrae O 25 1=
sum semodrameeri Lunae apparentis e centro terrae 614522 1317)1)
LIBO DIACEEF LUINA APPARENS EGEHEO FETTX CrAE (CrUP. 25 43. Quam pocissi
num nolle consLiTUCTAMUS.
Zosarithoni.
15823,3
9, 85339,4
4304059,0
17519398, 4
i