# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/1016735707:0307
# Permalink to this reading: https://leibnizlegible.com/page/1016735707:0307?run=74
# 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 291, page id 1016735707:0307
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1016735707&page=307
# Source image: https://digitale-sammlungen.gwlb.de/content/1016735707/jpgs/default/00000307.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 67 lines, status machine
# Lines: 67 recognised, mean confidence 0.86
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

MIIS.
pt
nA
NICM
(INI
Decu
LrB. II. Observationes Diametri Lunae apparentis.
Ex quibus collisitur semidiaCTer LUINX APPATenS C CeNErO terEX (CrUP. 15 42
Nam
Oi sinus distantia Luna visae a veriice
Ad sinum distantiae Lunae verae a verrice
Trasinus semidiametri Luna apparencis e superficie torra
Ad sinum semidiametri Luna apparentis e centro terra
Stn. 1 Loearihmi.
0 15 49
025 42
Ergo Diamecer Lunx apparens ecenerOter EX crac (cruP. 3Y 24. Quans pocissi
num nose propolueramus.
OBSE R V A FLO NO N 1:
Nno Christi Grcgoriano 1660: dic 22 juliis Lngduni circahoram nonam Cero-
LLrinam, numeracae lune ad Lunam, incerim dum peecericee planum decerminari
circulihorarii, perpendiculi ribrariones simplices, quinquies 380, sed aliquories
Pauciores, d aliquories plures, proprer debilissimum lumen.
Fuie igicur praedictus vibrarionum numerus 380 horanona: ad quod tempus
darur e nono calculo, mocus Lunae horarius circa polos Agnacoris vilus
Srad. 14 34 : Ousre cenrrum Lunae perourrebac incerea in Parallelo viloarcum
Ccrup. 34 47. Nam, per auream resulam,
De numerus simplicium vibracionum horarius
Ad morum Luna horarium circa polos Sequatoris visum
Ita numeratae simplices vibrationes
Ad arcum interea peraeratum à centro Lunae in Paralleloviso
9550
erad.
14 34 8:
380
erad.
11
034 47.
FA aurem hic idem arens Diamerer Lunx apparens in plano ejusdem Pacallelis.
cujus Temisis es (cruP. 17 23 =: d dictancia vila Lunx a polo Agnacoris est
erad. 75 14 9: Unde sequieur lemidiamerer Lunae apparens c Luperticie Ferrx
Ecrup. 16 49. Nam,
De sinustoens
Ad sinum distantiae Lunae a polo Sequatoris visae
grad. n L. osarishmi.
75 14 9 9,985 +1,9
TraEnus semidiamerri Lunae appareris in plano Paralleli vis 0 17 23 = 7,70406, 5
Ad sinum semidiametri Lunae apparencis inplano circuli
maximi e superficie terrae per centrum Lunae descripii
016 49. 7,68948, 4
Ergo Dismecer Lunae apparens : SuperHcie Ferrae erat SCruP. 33 38. Ouam pri
mum nosse cupiebamus.
C O H S E C F A R Y U M.
DIAIEEEF LUINR APPAEENS C CENIEO FerEX Criam FuNC erAE LCrWP. 3329.
Dacur enim ad hoc idem tempus, e calculo nono, distancia Luna a verrice vila
Erad. 75 43 l: _ distantia L unx d verrice vera srad. 74 41 18: haberur quoque
ex oblerratione non as semidiamerer Luna apparens e superticie cerrae scrup. 16 49:
ux quibus colligirur semidiamerer Lunae appaes e cetro cerrae serup. 16 44 =. Na,
2 1.
2
9,35939,3
995620, 2
7, 66281,6
17, 67901,8
7365962,5
65 36 26
64. 4. L 54