[ 574 ] 
Et ex ephemeridibus fuppofui motum diurnum Mar- 
tis in longitudine 19' 30 77 , in latitudine 3' 40" : 
eft itaque motus diurnus Martis in orbita propria 
19' 51", & angulus orbitae Martis & eclipticx (feu 
potius cum parallel© eclipticse) io° 3 9 7 . 
III. Datis in triangulo obliquangulo a y. b, tribus 
lateribus, [vid. Fig, I. Tab. IV.] fcilicet 
ab-> motu Martis, qui competit 24b. 23'. (fcilicet 
tempori inter obfervationem 1 & 2) . . 20' io 77 . 
a //„, diftantia primo obfervata ... 19 22. 
b fj . diftantia fecundo obfervata . 634. 
Duxi a fji perpendicularem in orbitam Martis apparen- 
tem fA. & in triangulo redangulo b % jx quaelivi par- 
ticular™ orbitae Martis, b eanique inveni i 7 5 i- 7/ . 
&diftantiam minimam & ^1,^/4, quam inveni 6 18. 
Particular orbitae Martis, ^ b, competunt 2 h . 14' 
Quar fubtrada a tempore 2 obferva- ' 
tionis D. 1 1 . Gdobr. . . . 
Relinqunt temp. ver. $ fx H in ^ „ 52 . vefp. 
10 
6 . vefp. 
ver. 4 n K in ( 
orbita D. 11. Odobr. ... \ 7 
IV. In triangulo obliquangulo b jx c , motus Martis 
inter 2 & 3 obfervationem, b r, eft . . 18 7 f5 7/ . 
Diftantia $ a jx X fecundo obfervata, £ fx 6 34. 
Diftantia ^ a ^ K tertio obfervata, ^ /4 . 21 18. 
Datis his tribus lateribus quaefivi angulum r, eumque 
inveni 17 0 35'. Deinde duxi perpendicularem a ^ in 
orbitam Martis, ^ t%, & in triangulo redangulo ; 
data hypotenufa f/4, quarfivi latera & c%, & in- 
veni diftantiam minimam 6 7 26 ".bcc^, 20 7 1 8 77 . 
A quo lubtradutn latus be . . . . . 18 55. 
Relinquit^^ 123. 
Cui 
