Clavius, Christoph
,
In Sphaeram Ioannis de Sacro Bosco commentarius
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Comment. in II. Cap. Sphæræ
"/>
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<
head
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xml:space
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">IIII.</
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>
<
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<
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<
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style
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>
idem diſtinguit duodecim ſigna Zodiaci in duas claſſes: </
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>
<
s
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="
echoid-s11056
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xml:space
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">In
<
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<
note
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xlink:label
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note-298-01
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xlink:href
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note-298-01a
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xml:space
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">Colurus ſol
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ſtitiorũ di-
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uidit Zo-
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diacum in
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ſex ſigna re
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cte orien-
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tia in ſphæ
<
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ra obliqua,
<
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& in ſex ſi-
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gna obli-
<
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qua orien
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tia.</
note
>
prima claſſe continentur ſex ſigna, nempe ♋, ♌, ♍, ♎, ♏, ♐: </
s
>
<
s
xml:id
="
echoid-s11057
"
xml:space
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">quæ rectè
<
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oriuntur in ſphæra obliqua Boreali: </
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>
<
s
xml:id
="
echoid-s11058
"
xml:space
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">In ſecunda claſſe comprehenduntur
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ſigna reliqua ſex, vt, ♑, ♒, ♓, ♈, ♉, ♊, quæ oblique oriuntur, vt in 3. </
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>
<
s
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="
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xml:space
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">cap.
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</
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<
s
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">exponemus.</
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>
<
s
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="
echoid-s11061
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xml:space
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"/>
</
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<
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<
s
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="
echoid-s11062
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<
emph
style
="
sc
">Adhvc</
emph
>
circulus hic diſtinguens Solſtitia metitur maximas declinatio-
<
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nes Solis. </
s
>
<
s
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="
echoid-s11063
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xml:space
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">Quando enim Sol ad hunc circulum proprio motu ab occaſu in
<
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ortum peruenit, ſiue ex parte Boreali, vbi eſt principium ♋, ſiue ex parte Au-
<
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/>
ſtrali, vbi eſt principium ♑, maxime ab Aequatore declinat: </
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>
<
s
xml:id
="
echoid-s11064
"
xml:space
="
preserve
">Vnde in præfatis
<
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/>
punctis maximam dicitur habere declinationem, quoniã vltra ea non amplius
<
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/>
<
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position
="
left
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xlink:label
="
note-298-02
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xlink:href
="
note-298-02a
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xml:space
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">Circulus ſol
<
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ſtitiorũ me
<
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titur maxi-
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mas Solis
<
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declinatio-
<
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nes.</
note
>
excurrit in Boream, Meridiemvè, ſed reuertitur ad Aequatorem: </
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>
<
s
xml:id
="
echoid-s11065
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xml:space
="
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">Quam qui-
<
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dem maximam declinationem determinat Colurus Solſtitiorum: </
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<
s
xml:id
="
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"
xml:space
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">Etenim tan-
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ta eſt maxima Solis declinatio, quantus eſt arcus Coluri Solſtitiorum interce
<
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ptus inter Aequatorem, & </
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>
<
s
xml:id
="
echoid-s11067
"
xml:space
="
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">punctum vtriuſlibet Solſtitij.</
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>
<
s
xml:id
="
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xml:space
="
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</
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<
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<
s
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="
echoid-s11069
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<
emph
style
="
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">Haec</
emph
>
autem maxima declinatio Solis varia reperta fuit ab Aſtronomis
<
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/>
in temporibus diuerſis, propter motum trepidationis octauæ ſphęræ, quo om
<
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nes inferiores ſphęræ mouentur, vt dictum eſt in prime cap.
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</
s
>
<
s
xml:id
="
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<
note
position
="
left
"
xlink:label
="
note-298-03
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xlink:href
="
note-298-03a
"
xml:space
="
preserve
">Variæ ob-
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ſeruationes
<
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maximę de
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clinationis
<
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Solis, &
<
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quã tenen
<
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dam eſſe
<
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putemus.</
note
>
</
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</
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<
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<
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<
emph
style
="
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">Nam</
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>
Ptolemęus deprehendit maximam Solis declinationem compre-
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hendere gradus 23. </
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>
<
s
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<
s
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echoid-s11073
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<
s
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">Sec. </
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>
<
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="
echoid-s11075
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xml:space
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">20. </
s
>
<
s
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="
echoid-s11076
"
xml:space
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">qualem fere auctor noſter aſſeruit ex ſen-
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tentia Ptolemæ@.</
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>
<
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="
echoid-s11077
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</
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<
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<
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="
echoid-s11078
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<
emph
style
="
sc
">Mahometes</
emph
>
Aratenſis inuenit eandem grad. </
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>
<
s
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="
echoid-s11079
"
xml:space
="
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">23. </
s
>
<
s
xml:id
="
echoid-s11080
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xml:space
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">min. </
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<
s
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="
echoid-s11081
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xml:space
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">35.</
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>
<
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="
echoid-s11082
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</
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<
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>
<
s
xml:id
="
echoid-s11083
"
xml:space
="
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">
<
emph
style
="
sc
">Arzael</
emph
>
Hiſpanus eam obſeruauit eſſe grad. </
s
>
<
s
xml:id
="
echoid-s11084
"
xml:space
="
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">23. </
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>
<
s
xml:id
="
echoid-s11085
"
xml:space
="
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">min. </
s
>
<
s
xml:id
="
echoid-s11086
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xml:space
="
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">34.</
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>
<
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xml:id
="
echoid-s11087
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xml:space
="
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</
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<
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<
s
xml:id
="
echoid-s11088
"
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<
emph
style
="
sc
">Almeon</
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>
reperiteandem eſſe grad. </
s
>
<
s
xml:id
="
echoid-s11089
"
xml:space
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">23. </
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>
<
s
xml:id
="
echoid-s11090
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xml:space
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">min. </
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<
s
xml:id
="
echoid-s11091
"
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">33. </
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<
s
xml:id
="
echoid-s11092
"
xml:space
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">vt retulit auctor.</
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<
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="
echoid-s11093
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</
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<
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<
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echoid-s11094
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<
emph
style
="
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">Prophativs</
emph
>
Iudæus numerauit eam grad. </
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<
s
xml:id
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echoid-s11095
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xml:space
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">23. </
s
>
<
s
xml:id
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echoid-s11096
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<
s
xml:id
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echoid-s11097
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xml:space
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">32.</
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<
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echoid-s11098
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</
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<
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<
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echoid-s11099
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<
emph
style
="
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">Ioannes</
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>
Regiom. </
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>
<
s
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echoid-s11100
"
xml:space
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">aſſeruit eam eſſe grad. </
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>
<
s
xml:id
="
echoid-s11101
"
xml:space
="
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">23. </
s
>
<
s
xml:id
="
echoid-s11102
"
xml:space
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">min. </
s
>
<
s
xml:id
="
echoid-s11103
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xml:space
="
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">30.</
s
>
<
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xml:id
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echoid-s11104
"
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</
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<
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<
s
xml:id
="
echoid-s11105
"
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<
emph
style
="
sc
">Dominicvs</
emph
>
Maria Italus inquit, eandem habere grad. </
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>
<
s
xml:id
="
echoid-s11106
"
xml:space
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">23. </
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>
<
s
xml:id
="
echoid-s11107
"
xml:space
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">min. </
s
>
<
s
xml:id
="
echoid-s11108
"
xml:space
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">29.</
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>
<
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</
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<
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>
<
s
xml:id
="
echoid-s11110
"
xml:space
="
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">
<
emph
style
="
sc
">Ioannes</
emph
>
Vvernerus Norimbergenſis eidem tribuit grad. </
s
>
<
s
xml:id
="
echoid-s11111
"
xml:space
="
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">23. </
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>
<
s
xml:id
="
echoid-s11112
"
xml:space
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">min. </
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>
<
s
xml:id
="
echoid-s11113
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xml:space
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">28.
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</
s
>
<
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<
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>
<
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</
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<
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>
<
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xml:id
="
echoid-s11117
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<
emph
style
="
sc
">Nicolavs</
emph
>
Copernicus eandem pronunciauit grad. </
s
>
<
s
xml:id
="
echoid-s11118
"
xml:space
="
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">23. </
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>
<
s
xml:id
="
echoid-s11119
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xml:space
="
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">min. </
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>
<
s
xml:id
="
echoid-s11120
"
xml:space
="
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">28. </
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>
<
s
xml:id
="
echoid-s11121
"
xml:space
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">ſe-
<
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cun. </
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>
<
s
xml:id
="
echoid-s11122
"
xml:space
="
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">20.</
s
>
<
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xml:id
="
echoid-s11123
"
xml:space
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</
p
>
<
p
>
<
s
xml:id
="
echoid-s11124
"
xml:space
="
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">
<
emph
style
="
sc
">Demonstravit</
emph
>
autem Copernicus, hanc maximam Solis Decli-
<
lb
/>
nationem regulari motu decreuiſſe, & </
s
>
<
s
xml:id
="
echoid-s11125
"
xml:space
="
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">decreturam eſſe vſque ad 23. </
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>
<
s
xml:id
="
echoid-s11126
"
xml:space
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">grad. </
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>
<
s
xml:id
="
echoid-s11127
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xml:space
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">& </
s
>
<
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="
echoid-s11128
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<
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28. </
s
>
<
s
xml:id
="
echoid-s11129
"
xml:space
="
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">min. </
s
>
<
s
xml:id
="
echoid-s11130
"
xml:space
="
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">non amplius: </
s
>
<
s
xml:id
="
echoid-s11131
"
xml:space
="
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">Poſtea rurſus eandem accreturam vſque ad grad. </
s
>
<
s
xml:id
="
echoid-s11132
"
xml:space
="
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">23. </
s
>
<
s
xml:id
="
echoid-s11133
"
xml:space
="
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">min.
<
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</
s
>
<
s
xml:id
="
echoid-s11134
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xml:space
="
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">52. </
s
>
<
s
xml:id
="
echoid-s11135
"
xml:space
="
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">Ita vt maxima hæc ſit, minima vero illa; </
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>
<
s
xml:id
="
echoid-s11136
"
xml:space
="
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">Differentiaq́; </
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>
<
s
xml:id
="
echoid-s11137
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xml:space
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">inter maximam & </
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>
<
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="
echoid-s11138
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<
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minimam complectatur 24. </
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>
<
s
xml:id
="
echoid-s11139
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xml:space
="
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">min.</
s
>
<
s
xml:id
="
echoid-s11140
"
xml:space
="
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"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s11141
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xml:space
="
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">
<
emph
style
="
sc
">Inter</
emph
>
omnes autem prædictas maximas Solis declinationes communis
<
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/>
ſchola Aſtronomorum retinet eam, quam Ioannes Regiom. </
s
>
<
s
xml:id
="
echoid-s11142
"
xml:space
="
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">ſummus Aſtrono-
<
lb
/>
mus obſeruauit, nimirum grad. </
s
>
<
s
xml:id
="
echoid-s11143
"
xml:space
="
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">23. </
s
>
<
s
xml:id
="
echoid-s11144
"
xml:space
="
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">min. </
s
>
<
s
xml:id
="
echoid-s11145
"
xml:space
="
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">30. </
s
>
<
s
xml:id
="
echoid-s11146
"
xml:space
="
preserve
">Quamuis admodum probabile ſit,
<
lb
/>
eam fortaſſis eſſe tantum grad. </
s
>
<
s
xml:id
="
echoid-s11147
"
xml:space
="
preserve
">23. </
s
>
<
s
xml:id
="
echoid-s11148
"
xml:space
="
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">min. </
s
>
<
s
xml:id
="
echoid-s11149
"
xml:space
="
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">28. </
s
>
<
s
xml:id
="
echoid-s11150
"
xml:space
="
preserve
">paulo amplius, qualem poſuit Co-
<
lb
/>
pernicus. </
s
>
<
s
xml:id
="
echoid-s11151
"
xml:space
="
preserve
">Veruntamen ne à communi ſententia recedere videamur, eandem
<
lb
/>
in ſequentibus aſſumens grad. </
s
>
<
s
xml:id
="
echoid-s11152
"
xml:space
="
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">23. </
s
>
<
s
xml:id
="
echoid-s11153
"
xml:space
="
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">min. </
s
>
<
s
xml:id
="
echoid-s11154
"
xml:space
="
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">30. </
s
>
<
s
xml:id
="
echoid-s11155
"
xml:space
="
preserve
">ob eam vel præcipue cauſam quod
<
lb
/>
2. </
s
>
<
s
xml:id
="
echoid-s11156
"
xml:space
="
preserve
">min non inducant notabilem differentiam, & </
s
>
<
s
xml:id
="
echoid-s11157
"
xml:space
="
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">quod 30. </
s
>
<
s
xml:id
="
echoid-s11158
"
xml:space
="
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">min. </
s
>
<
s
xml:id
="
echoid-s11159
"
xml:space
="
preserve
">ſint dimidiata
<
lb
/>
pars vnius gradus.</
s
>
<
s
xml:id
="
echoid-s11160
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s11161
"
xml:space
="
preserve
">
<
emph
style
="
sc
">Modvs</
emph
>
, quo Aſtronomi maximam Solis declinationem obſeruant, inter
<
lb
/>
<
note
position
="
left
"
xlink:label
="
note-298-04
"
xlink:href
="
note-298-04a
"
xml:space
="
preserve
">Qua ratio-
<
lb
/>
ne maxima
<
lb
/>
Solis decli-
<
lb
/>
natio inue-
<
lb
/>
ſtigãda ſit.</
note
>
alios hic eſt pręcipuus. </
s
>
<
s
xml:id
="
echoid-s11162
"
xml:space
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preserve
">Obſeruetur circa ſolſtitium æſtiuum, nempe circa diem
<
lb
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22. </
s
>
<
s
xml:id
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echoid-s11163
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xml:space
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preserve
">Iunij hoc tempore, Solis altitudo Meridiana ſumma diligentia, donec
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ea maxima deprehendatur; </
s
>
<
s
xml:id
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echoid-s11164
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xml:space
="
preserve
">In ea enim habet Sol maximam declinationem </
s
>
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p
>
</
div
>
</
text
>
</
echo
>
