# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/820424455:0103
# Permalink to this reading: https://leibnizlegible.com/page/820424455:0103?run=74
# Title: Nicolai Mercatoris Holsati, è Soc. Reg. Institutionum Astronomicarum Libri Duo, De Motu Astrorum Communi & Proprio, Secundum Hypotheses Veterum & Recentiorum præcipuas; Deqve Hypotheseon ex observatis constructione (shelfmark Leibn. Marg. 63)
# Folio 81, page id 820424455:0103
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=820424455&page=103
# Source image: https://digitale-sammlungen.gwlb.de/content/820424455/jpgs/default/00000103.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 42 lines, status machine
# Lines: 42 recognised, mean confidence 0.87
# 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.

1
TUI
1Id
ed
Sect. 2
ASTRONOMTA
vero in inferiori sennicircuto Epleveli K y Z; qui eA terrX
propior, Ferarur secundum Cignorum Periem, aeque ob hoc
morum incendar. Acque haec revolurio Lune in Lpicrelo;
ortaque inde prima inxqualicas absolvit perioduni suam nec
periodicomense, nec spnodico; sed spatio remporis majori
quam mensis periodici, minori vero quam mensis synodici.
Cum enim periodictis men (IS absolvatur diebus 27. Hor. 7.
43, _ synodicus diebus 29. hor. 22, 44, haec revolurio
Lurxe in Epicyclo absolvitur diebus 27. HOr. 13. 9 Fere,
Acque ob hoc inaequalitas haec dicicur solura, nulli scilicee
cerrae contigurarioni Lunx cum Sole alligata. Cum enim
1. Er. in aliquo Norilunio Luria fuerir in i Apogéo Fpicveli;
in octante erir in I. distans ab Apogeo Epicycli medio R
arCUK. L, a vero aureti Apopeo Epicvclir arcur L, dicirur
LL. quidem Anomalia media, seu Argumencum mediu,
L duterm verum. Fist aurem Apogeum verum Epicvel,
punctum in eo a Terra reroristium, quod oftendic recta
a T Terra educta per cenrrum Epicveli. AC Apoceum me-
diim Epicveli K ostendit recta 6bR; a 6 puincto oppolito
CenErO EcCentrici versanti in 2 per ceterum quoque Epicvcli
cducta. Nimirum in Syrveiis, ee Ouadraturis coit Apogeum
Epicveli verum cum medio, ac incermediis temporibus de-
tiscunc. Promoro deinde cenrro Fpiereli in c, Luna erit iti
M in Guadracura, hoc est 90 gradibus a SOle remOTa. F.F
aromalia ejus media pariter ac vera L. M. Sic progresto
cenrro Epicycli in d. Luna eric in N, distans abi apogeo
Lpieveli mediom arcu m sN, a vero autenis arcus N. IB
ppolicione Luna erit in O diltans ab apogeo Epieyclimedio
Paricex aC VerOnarCUM L2O, qui major erie nonnihil semi-
circulo; nar Epicyeluis torus revolvitur ciriis; quam Lu-
hacio complecrie; ergo se dimidia Lunarione Fpicvelus plUs
quarii semicirculum conticit. Ita porro Lunx vestisia no-
tabis in P, (2, R; donec complera Lunatione (ic in L, ubi
nimirum merise Pynodico percurrerie corum epierclum
ER YZi _ insuper arcum sX. Inde alrerum merser exorIs
2b X scilicet, vestioia sua ponet in 5, T, V, X, l, L, 9; 10.