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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 88, page id 1016735707:0104
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L1B. L. De Perpendiculo.
Siare numerus vibracienum simplicium L5 gradibus  quacoris rel
pondenst0. MMetatcognolcendus.
EZ P E R IMENTVM VI.
Ano Christi 2660: Vreus Seprembris, cum Solis cenerum esset in
Lortencali Aximila, cujus distancia a meridiano est grad. 54 20 =,
numerationem riblactetum Perpendiculi agoressus Cum, qua ulque ad
mecidicta concinuaca, cl absolura, invencus est numerus simplicium ri-
bracionum 26370. Lraerere a meridianam Solis alcicudinem apparencem,
purissimo aere, obtravi or. 49 14 = per magnui Gnomone: _ gr. 49 15=
per Ouddranrem: sed proprer Parallaxim verricalem (crup. 0 13, veraSo.
lis alcicudo Fuir grad. 49 i4 43. Alcicudo A quacoris Lugduni est gr. 44 13=:
Lr8Ode
inacio Solsborcagrad. 5 i 15: e conlequenter primo nume-
+VE radius
Ita TanEenS
2VF Fansens
Ad Tangentem
racionis momento eadem Fuic grad. 5 4 2: 2d
quod rempus distancia Solis a meridiano xquacoria
inveltigaeur.
Repecira luperiori figura; dantur in Priangulo
bliquangulo B A C, lacus AB grad. 44 13 30
_ lacus A C grad. 84 55 58: cum angulo ad B
raduum 125 39 40: Ouare angulus B A C est
orad. 42 27 58, idest horarum 2 45 52. NTaM
ua sinus complementi
d sinum complementi
CAD
Grad. 1 i
44 X3 30
Focaruhmi.
9,85528, F
725 39 40 10, 144F53L
45 2 15
9,9994312
84 5558 FT. 05221, 8
44 23 30
45 2 15
86 30 13
9,08825,0
9,84920,F
29, 83745,
8,7852313
Erso angulus B A C distanria Solis a meridiano aguatoria est gr2
duum 41 2758: Cui deberur numerus ribrationum simplicium 26370.
Verum,
AB
BAL
t
ad sinum complementi
Ad Tansensem complementi