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# 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 192, page id 820424455:0214
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ASTRONOMIA.
nunc sint difterenra anomailarum meciarum verarut
1
la premertao catealunt placedentem, inventes apienm
ancea tuerane mediarum camu. Aeguei per eadem veli
erra, e ccctrualei prorlus exacle.
DROBLEMF
anvenire apoceum es eccentricitatem solis
methodo antiquis usitatd.
Blerrabane illi tempus vrriusque reguinoctii, verni sc. a
aurumnalis, nec non Solcticii aectivi; tum computa
bane incerrallum remporis, quod incercedebar: deprehenct
nurem Fsipparchus ab se quinoctio vernali ad Solstirium die
942, a Colstirio ad requinoctium aurummale dies 92 =, qu
juneti efficiune dies 187. Cum ipitur hoc modo sol bidu
e
diurius morarecur in quadrance verno, quam estiro:
quirur eriam aposéuri solis (penes quod ipse lonsistind
moras rrahic) Fuisse licum in quadranre verno.
Sic igirur PigUTA LXIV. A Terra, quo tanquam CenH
universi descripea Cc Feliprica Y eo r W, Cincque V, ∞0, ru,
puncta cardinalia. Sicuseric, uri dixi, in guadrante vert
Y A eo e locus apogei C, _ cenrrum eccentrici Soli
quare centro B deleribatur eccentricus Solis C RMV
per Bip(Is Vi _C es W agantur parallela FBM, HBF
dispescentes eccentricum in quadrances. Dato jam tempore,
quo c persir ab inirio r ad inirium eo nimirum 94 = dtes,
datur simul arcus eccentrici DR, quem incerea moru medio
conticit, grad. 93. min. 8. Pec. 37. Sic ab initio eo ad In
irium diebus 92 = Sol conticit arcum eccentrici RO, grad.
Or. Min. 20. SCC. 2T. Ouare datur etia FOTS arCUS D RC,
zrad. 284. mIn. 28. sec. 58. unde ablato semicircnlo F R NI,
rectane D P _ M O arcus simul quales grad. 4. min. 16
(ec. 58. Erso urerque seortim v. gr. D P exit grad. 2. min. 9.
seC.