Full text: Tychonis Brahe Dani Scripta Astronomica (Tomus II)

360 
ASTRONOMIAE INSTAURATAE 
In altero vero Triangulo ABC, Latus BC part. 9. minut. 48. AC, 
part. 6. /. 53. AB part. 9. /. 531, vt ex antedidlis patet, exhibebunt An 
gulum B AC part. 41. /. 6. //. 7. 
Tandem in Triangulo BCE, ex Latere BE & BC per praemifia ha 
bitis Anguloque interpofito EBC, per fubtradfionem modo dati, B AC 5 
ab EB A in primo Triangulo reperti cognito, part. 45. minut. 49. //. 34. 
Latus tertium CE latere non linent part. 36. min. 14. //. 53, Comple 
mentum Latitudinis Stellae praebens, atque ex tribus his datis Lateri 
bus, Angulus qui eii ad E vna coniiabit, part. 11. 
minut. 55. //. 14, qui differentiam Longitudinis io 
a Stella in Crure fubtrahendam, fuppeditat. 
Incidit itaque ex his Longitudo Nouae huius 
Stellae in partem 6. /. 54. //. 16 V, vna cum La 
titudine Borea, e Complemento CE prius com 
perto part. 53. /. 45. //. 7. Atque haec duo erant, 15 
quae hac ratiocinatione quinta demonflrare 
atque in numeros refoluere voluimus. || 
AB VNDECIMA QUJE EST IN SELLAE 379 
MEDIO, & SEPTIMA IUXTA EXTRE 
MITATEM PEDIS POSITA, ETIAM- 20 
NUM IDEM QUOD ANTEA, 
COMPROBARE. 
VI. 
S TELLA illa vndecima in annexa Figura 
per A indicata, diftabat a Noua P. 1. /. 31. 25 
Altera vero Septima numero, in infimo pede 
polita, ad B intelligenda, remouebatur P. 12. 
/. 581. Quare caeteris vt prius conflantibus, 
Triangulorum dedudlio lic procedet. 
Triangulus ABE habens nota Latera A E 30 
part. 37. /. 46. BE, P. 41. /. 6, per diftantiam 
Stellarum a Polo Eclipticae, atque vna Angu 
lum AEB interiedlum, e difcrimine Longitu 
dinis P. 19. /. 33 facile monftrabit reliquum 
Latus B A part. 12. /. 49, ab ipfa Obferuatione 35 
permodicum difcrepans, vnaque patefaciet 
Angui. ABE part. 67. /. 32. //. 7. 
Dehinc Triangul. ABC, ex Latere AC & 
BC indicatis, atque BA modo inuento, tan- 
quam tribus notis, Angulum qui eft ad B non 40 
celabit
	        
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