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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 250, page id 820424455:0272
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ASTRONOMIA
incidat scrupulis 5r. sec. 55. post meridiem, hoc tempus
convertum in gradiis _e minuca dac grad. 13. 98.
1
eAt arcuS P F. Cum vero loco Solis mo or. 6. M. 29. Pec. 15
ex Tabula ZIVI. excerpitur AIC. Recta Solis 308. 39
quod est punctum P, cui C adda5 arcum F F, acquire
punctum AEquatoris sub Meridiano sirum 322. 87, quod ett
punctum F. Huic quatoris puneto P respondet ex eadet
Tabula XL.VI. punctum Felipricae culminans D, nimirula
in grad. 19. min. 26. Verus locus Lunx (punctum b
eAt n grad. 6. MIn. 29. ErgO arcus FcliptiCX inter Mert
dianum e verum locum Lunx (nimirum BD) est grad. 22.
min. 57. Puncto Feliprica D sub Meridiano lico respondet
ex Tabula XL V. Occlinatio 15. 03, qui est arcuS D F; 
ibidem angulus Fclipriea _ Meridiani VDF = 7 1. 72,
cujus complementum 108. 28 eAt angulus ADB. Denique
areni D F = 15., 03 ad de lacicudinem LuteriX P A = 48.50,
eradic arCuS D A = 63. 53.
Daris igitur in Triangulo A D B duobus lateribus AV
=62.53, _ DB = 22.95, cum angulo comprehenso
ADB = 208. 28; invenitur A B distanria Lunx a verrice
68, 213