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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 120, page id 1016735707:0136
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IBER II. C ALCDEWS I.
Esto in adjuncta AguTA, EXCCMEriCUS LuMX circuluS
CDC deseripeus ex centro B: ejulque diameter CBF:
SIC CCMTLUI FEETE A: Luna D; de Apogaum ejus C: du
cantur aurerr ad D cencrum Lunae dux rectae; AD, ex
A CCHETO FEREX: _E BD, ex B CeHETO ExCentrici: aEque
ita hier eriangulum obliquangulum ABD, in quo nocuS
est angulus BAD verx distanciae Luna ab APOGXO VerO
dc angulus ABD, qui est reliduus ad lemicirculum anguli
C BD media distantiae L. unX ab ApOgXO verO: cum l2.
cere BD interrallo Lunae L Centro Fxcentrici, juxta L ans-
bergianam hypochelim, CemidiaerrOTUM FCFFX 59 5
hoc est parrium 590833, uat uta terra semidiamerer cA 10000. Itaque cogno
cerur latus AD inverralL LUNX A CEHETO TETEX. Nams
anno 1660: Dic 25 Februarii.
FIOL2 7.
11 1. 8.
IIOra8.
Locarichmi.) Sr. 1 1 a1
9379492,97
5377146,47
9, 82260,06 137394126
15359406,53
Losaricm
39131532 9,80693321
590833
5379913,56 629327
13190670
scerallum Lunae a cenrocta. Quod nobis fuerat inreltigandum.
ademenda aistantiam Lunae a verrice visam.
PRO BE E AE A DDODE CLM VM.
Distantia Luna a vertice visa ermem du distantia Luna a vertice verâ: ex inservall
Sit in adjecto schemare, cerrae semidiameter AB; ejul
que cenerum A: ex quo descriprus sir circuluIS FerEX ma
ximus BDB: de circulus verricalis C F C, per Polum
Horizontis C, ipsumque LunX centrum E: ad quod du-
ctis duabus rectis; AF, Cx A CCHETO TCTEK: _ BF, ex
B cerrae superticie; Formatur criangulum obliquansulun
ABF. In eo noca sunt duo latera; nimirum AF. incerval
IU LUnR A CeHTTO FEFEK: _E AB una cerrae Cemidiameret.
cum angulo B AE ab iis comprehenlo, qui est angulus
distanciae Lunx a verrice vera. Ouare manifectabitur an
gulus ABE, ejusque Lendu ad lemicirculum CBE, qui est distantia L. unX d ver
3
De Sinus anculi
La catus
Ila Sinus anculi
BAD
ABD
1
3834559
90833
1382037
Ad laius
62970.
5377246,4
9, 82834,20
oins a centro cerrae: ipsaque terrae semidiamerro.
eice vila. Nams
15,59980,83
ANI
1si
a
Ad. 2
dorian
pt
Vte
Est dil
uam
lac a
actia