Full text: Clavius, Christoph: Christophori[i] Clavii Bambergensis Ex Societate Iesv In Sphaeram Ioannis De Sacro Bosco Commentarivs

Ioan. de Sacro Boſco.
titudinem ex 90. grad. relinquitur\'q. declinatio principij arcus ſemper appa-
rentis grad. 20. min. 11. cui ex tabula declinationum reſpondet principium ♊,
aut finis ♋. Quare arcus à principio ♊, vſq; ad finem ♋, ſemper apparebit,
& arcus à principio ♐, vſque ad finem ♑, perpetuo deliteſcet, &c. Ob maio-
rem tamen commoditatem appoſui ſequentem tabellam ex Orontio, in qua
habes arcus ſemper apparentes, & continuos dies pro ſingulis gradibus altitu-
dinis poli, incipien do à grad. 67. vſque ad 90.

Æ qvales ſunt arcus ſemper occulti arcubus ſemper apparentibus,
at noctes continuæ diebus continuis æquales non ſunt: quia Sol velocius per-
tranſitarcus prope ♑, quàm prope ♋; cum ibi ſi oppoſitum augis hac tempe
ſtate, hic vero aux ipſa, vt in Theoricis explicabitur. Quocirca minores ali-
quanto erunt noctes continuæ diebus continuis. Quod intellige, ubi polus
Arcticus ſupra Horizontem eleuatur. Nam vbi polus Antarcticus ſupra Ho-
nizontem conſpicitur, eruni ob rationemiam dictam dies continui minores
noctibus continuis, ut conſtat.

TABVLA MAXIMO RVM
dierum, vbi polus eleuatur pluribus
gradibus, quam 661/2
Eleua-
tio poli.
Arcus ſem-
per apparen.
Dies con
tinnus.
G. G. M. D. H. M.
67 22 52 22 1 40
68 40 0 52 1 16
69 52 0 54 16 25
70 61 26 64 13 46
71 70 26 74 0 0
72 78 22 82 6 39
73 84 56 89 4 58
74 92 12 9 7 0
75 96 20 104 1 4
76 105 16 110 7 27
77 114 20 116 14 22
78 117 6 122 17 6
Eleua-
tio poli
Arcus ſem-
per apparẽs.
Dies cõ
tinuus.
G. G. M. D. H. M.
79 122 46 127 9 55
80 128 22 134 4 58
81 133 50 139 31 36
82 139 6 145 6 43
83 144 22 151 2 6
84 149 36 156 3 3
85 154 42 561 5 23
86 159 50 166 11 23
87 164 52 171 21 47
86 169 58 176 5 29
89 174 58 181 21 58
90 180 10 187 6 39

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