unde divisione derivatur B medium 331,38 numerus s. pondus 711,5. Simili modo venti omnes octo NNW, NNO, 0NO, 080, SSO, SSW, WsW, WNW, NNW, inter N, No, 0, 80, S, SW, W, NW, N proxime adjacentes distributi sunt, unde series quae sequitur observationum nostrarum oritur:

Signum. Al tere- Pondus. B5 331 ,13 301,5 P 331,42 548,5 B0 331,38 711,5 B35 330,10 266,5 B. 329,64 987,5 B 330,12 953,5 P. 330,34 458,0 B 330,90 156,0 Medium b= 330 28.

.§. 22. His observationibus si applicatur formula(§. 4.) Bv= b+ a sin(v. 450+)+ 5 sin(v. 900+ v), cujus coefficientes et anguli, 6, et v ex aequationibus(§. 12, 13, 17, 18)

4 a sin— Bw— Bas+(Bo+˙ Bxw— Bao— Basw) cos 450...(A) 4 cos= Bo— Bw+(Bxo+ Bso— Bw— Bxw) sin 450........(B) 4 Ssin— B. Bo Bo,,..(C)

4 5 cos v— Bno †. Baw Ba,—............. P) determinari possunt, calculum habemus qui subjectus est.

§. 23. Est ex observationibus Wetzlariensibus si applicatur aequatio supra indicata

4 a sin— Ba— Ba+(Bwo+ Bw— Bso— Baw) cos 450.......(A) b= 330“˙,28 B-= 331 ,43 Bo—= 331“,42 Bso= 330„10 — B— 329,64+ Bw—= 330,90+ Bsw= 330,12 B— B= 1,79 Bxo+ B w= 662,32 B.+ B= 660,22

—(Bo † B.w)— 660,22

Bxo † Bxw— Bso— Bsw— 2,10

log(Bxo+ Bw— Bao— Bsw)—= log 2,10— 0,32222 + log cos 45⁰0..)enh e e..= 9,84949 log(B † Baw— Bso— Bsw) cos 450= 0,17171= log 1,485.