# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/1016735707:0169
# Permalink to this reading: https://leibnizlegible.com/page/1016735707:0169?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 153, page id 1016735707:0169
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1016735707&page=169
# Source image: https://digitale-sammlungen.gwlb.de/content/1016735707/jpgs/default/00000169.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 82 lines, status machine
# Lines: 82 recognised, mean confidence 0.84
# 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.

fiB1
et la
Cum D
orido
Tuna
Torik
AIo
Iea
A_
Et Sinus anduti
Ad balus
Ira Sinus anguli
Ad lamo
L1BLK LL. C ALCFAS IV.
anno 1660: Die 25 Februarii.
tlOra 10.
HlOTa TI.
Er. n in Locarichmi. er. v at Losaritm.
BAD  295640
590833
628571
9. 8T253,62 42 8 1724 9, 81814, 47
390833
5,77146, 47
9, 83942,56, 135 36 5428 9, 04477,30
628197
Incer rallum LUnX a CCHErOFerEX: Quod nobis fuerac investigandum.
Ad inveniendam distantiam Luna a verrice visam.
25, 67623,67
3336920
5377146, 47
ABD 236 17 50 10
A
15, 61089,05
51798355)
P R OB L E I L BHOE ECP M UM.
Sic in adjecto schemare, cerrxe Pemidiamerer ABB
ejusque cenerum A: ex quo descripeus sic circulus cer-
ia maximus BDB: e circulus verricalis C F C, Per
Polum Hlorizoncis C, ipsumque Luna cenerum P: ad
quod ductis duabus rectis; AC, CX A CeNETO FEFEX 
Se BE, ex B cerrae luperhicie; formatur criangulum
obliquangulum AB E. In conoca lunc duo lacera; ni-
mirum A E incervallum LuINa a CeHETO TCTEX: _ AB
una cerrae lemidiamerer: cum angulo BAF. ab iis com
prehenlo, qui cA angulus dittancix lunae a verrice
rerx. Duare manifestabitur angulus ABF, ejusque re-
liduus ad lemicirculum CBF, qui est distancia Lunx a verrice vila. Nam,
628571
20000
63857T
628571
6~. 1 1 11
5, 80520,92
5,79138,96
63819F
678791
157. 1 i in
6) 24 23 29, - 10,37722, 26 69263818 10, 42596,92
16, 1686L, 22
16, 21769, 19
66 3455 42, 20, 36340, 30685013 T1 = 10, 41214, 12
er. . 1 153
Hotu ans. lumma ettans. ABF. 133 49 19 2:
Aluju (que rehduus ad Temicir-
Losarichmo
628F9C
10000
culum CBF 46 10 40 58
Sr. 1 a 1es
18 2651 30:
AT 43 8 30
Locarichmi.
5,0+956
5379112,2)
De summa laterum
Ad differentiam eorum
Jea Tangens dimidiae summa it
eulorum ignotorum
Ad Tangentem dimidiae dis-
ferentia eorumllem
Cil allcantia Llmae a vertice rila: Cuaim iMreMIEO CUPIeBAMUS.