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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 192, page id 1016735707:0208
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EABER LI. CA LCULDS VITI.
ero investisanda obliquirate orbis Luna ad Eclipiicam.
P R O BL EMC A QU A R TRM.
Ex centro A, deseribamue circulus BCB, per maximX
obliquicaris Lunx limices D e C: d minimx F X F: CicquC
BAC dimeriens Ecliprica: D A C dimeriens orbis L. unL
in obliquicare maxima grad. 5 I6: F. AF ejusdem orbis di
meriens in obliquieare minima erad. 5 8: de proinde Dt
vel FC arcus, dictarum obliquicarum disterencia scrup. 16
ejusque lemistis IF, vel IC scrup. 8: quo incervallo, e cen
ero I. delcribatur circulus HI F R C anomalix obliquicacis
Luna, gua plane eadem est cum anomalia ceneri LuInZ. Nu
mererur hxcab F, per K, in M: exie igitur arcus FM cognicus
cujus Ce MEL, Sinus L. I; vel (quod tacilius 0st) Sinus Logarichmicus dacuec
propcio Canone in menlura radii assumpri IF: Ced IF cA 8 scrupulorum: Frso L.la
birue, uc insca. Suberaharur L. I, ab arcu obliquicaris medix C. I. de reliduus erie arcus C
obliguices Lunae quaelica. Nam,
Di radirae
Ad Sinum complementi
Tra arem
S Ad arcum
Anno 1660: DiC 23 Maii.
Hora 9.
IF 5V. , a i Losarithmi. er.
1
FIOT2 10.
 in Losarichn
L. I 12 5 35 24 9,99025, 38 12 4 38 0 9,9918;, 2
L.I
DEx obliq. media subtrabendum
Obliquicas orbis Lunx media
vet 25800 4, 45939, 25 vet
28161 4, 44964,65
vel 7 49 21
7.
1
1o
8 0 c
SErgo obliq. orb. Cad E cliprica 50 10 39
dux nobis tuerac inveltis 2da.
Scx. 5r.. n ar
Medius mocus latieud. L. unX 4 52 39 15 48
Protth. orbis Lunx Cuberahen.
4 46 43 43
Verus morus lacicudinis LunX 4 47 52 32 5.
2880 4, 45939, 2)
28265 4,4512234
vel 7 S+ 3
51.
11 11t
+ 4 L0 18
448 26 59540
Pro reducendo Luna loco ad Felipricam.
PROBLE M L SuTHTAM.
In hac tigura, AB est porrio orbis L unx concenerici: AC Fcli
prica: e BC Lunx lacieudo: Cx quibUS CONFOEAEUE CrianGU
lum sphaericum ABC rectangulum ad C. In eo dacur hypoche
nula AB distantia Lunx d nodo alcendence proximo in orbe luor
cum ansulo BAC, qui et obliquiras vix lunaris ad Eclipricam
Duarenolcecur crus ei adjacens AC, hoc est distancia Lunx
Sex. et. n n
1 53 12 20 12
eodem nodo ascendente in F clipeica. Nam,
Sinui
A
dines
2a T a
Ad7
dego
l
e
e
de
d
parriar
rsulu
et dinus
A
Si
1a Sinu
A
Bitu
de