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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 249, page id 820424455:0271
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ASTRONOMTA.
Sig. Er. min. sec:
Proctaph. Solis 00 Or Or 52A.
Verus locus Solis 1006 29 15
Lonsimdo L.unxe d Sole 00 00 45 31
Anomalia LBNX (a) 11 26 46 4c
MOr. LaF. LunX (B) 00 09 2033
Prostapti. Lunae 00 00 16 19 A.
Dist. Lunx med. ab Ariete 10 06 12 54
Verus locus D in Zodiaco 1006 29 13
Verus locus Solis 1006 29 15
Distantia vera D a 0 1Y 29 5958
Tractenus examen, es pars calculi prior.
Pars altera calculi perriner ad cempus conjunctionis ap-
parontis, nec non inicium et tinem, quancitarem que Fcli-
Pleos apparenrem, qualis Lurerix spectatur, ex superticie
lelluris; nam conjunctio vera, de qua hactenus, centrum
Terrae respicir. Prac autem tempus apparens Novilunii
veri sub Meridiano Frilico,
D. hor min. sec.
Srylo Cregoriano Tan 26 Or 07 55 D. Mer.
Differencia Merid. Fri. _ Paril. 00 00 16005.
Femp. app. NL. veri Luteria, Jan. 26 00 51 55 P. Mer.
Ad quod rempus oporter invenire paraltaxin Lunx supra
solem quoad alcicudinem e lonsirudinem. Sic isitur FiB.
LxXIII. AZenich. A F D Meridianus ParisInUS. VP F
Aquinoctialis. YDBR Eclipeica. B locus conjunctionis
vera Solis _ Lunx, qualis ex centro Terrae spectaretur,
liibi oculus consticurus eset. A F BI Verricalis per Solem
de Lunam demissus. BI parallaxis Lunx supra Solem quo-
ad altirudinem. B K parallaxis longicudinis. LK parallaxis
lacicudinis. In parro. Triangulo BIR oporret invenire BI
e BK. Cum isitur tempus apparens rerx conjunctionis
incidat
dect. 4.