PRISME DE STEINHEIL N°. II. 



TEMP. 



l'a 



moyenne de 

 ir = 20°, 2. 



Calc.-Obs. 



TEMP. MOYENNE DE 

 l'air = 20°,2. 



Cale- 



Obs. 



N 



n. 



B 



C 



N 



n. 



B 



G 



la 



1, 60184 



H- 2 



+ 15 



23 



1,61821 



5 



0 



¥ 



1,60198 



— 4 



9 



24 



1,61829 



2 



2 



2£ 



1,60349 



— 8 



2 



25 



1,61882 



5 



1 



3a 



1,60365 



0 



9 



26 



1,61895 



6 



4-1 



*8 



1,60367 



2 



8 



27£ 



1,61901 



6 



0 



v t *1 

 4a 



1,60521 



6 



0 



28 



1,61993 



4 



— 2 



40 



1,60523 



6 



0 



29 



1,62015 



7 



+ 2 



5 



1,60694 



9 



— 5 



30 



1,62070 



5 



1 



6 



1,60722 



10 



6 



31 



1,62185 



10 



5 



7 



1,60733 



7 



4 



32 



1,62285 



11 



4 



8a 



1,60872 



6 



5 



33 



1,62316 



8 



3 



- 8 P 



1,60875 



9 



7 



34 



1,62332 



7 



4 



9 



1,60933 



7 



7 



35 



1,62657 



9 



5 



10 



1,60953 



6 



6 



36^ 



1,62914 



8 



6 



11 



1,60973 



7 



7 



37 



1,63221 



12 



12 



12 



1,60980 



4 



4 



38 



1,63324 



6 



7 



13 



1,60998 



7 



7 



39 



1,63358 



8 



8 



14a 



1,61160 



6 



8 



40 



1,63400 



4 



4 



147 



1,61164 



5 



7 . 



41 



1,63486 



9 



3 



15 



1,61400 



0 



0 



42 



1,00010 



6 



8 



16 



1,61408 



1 



5 



43 



1,63597 



8 



10 



17 



1,61495 



2 



6 



44 



1,63825 



2 



0 



18 



1,61549 



1 



5 



.45 



1,63855 



— 5 



— 1 



19 



1,61571 



1 



6 



46 



1,63940 



3 



+1 



20 



1,61662 



+ 1 



4 



48 



1,64050 



10 



— 5 



21 



1,61709 



3 



2 



49 



1,64110 



13 



8 



22a 



1,61777 



3 



2 



50 



1,64145 



13 



8 











Somme 



des Carrés . . . 



2390 



1823 



2 x 1,588221 



A2 r 



Archives Néerlandaises, T. II. 



30 



