SUL COEFFICIENTE DI RIFRAZIONE IN SICILIA 



Teod. Starke - N. 409 



SENSIBILITÀ DELLA LIVELLA ZENITALE 



15 



Media 









Dif- 



Sen- 



Media 











Dif- 



Sen- 





Differenza 



Centro bolla 











differenza 



Centro bolla 







Microscopi 









ferenza 



sibilità 



Microscopi 









ferenza 



sibilità 



/ " 





P 









/ // 







1 









9, 04, 



r r 



19, 2 



- 15, 



5 



a," 3 



r r 



3, 05 



1, 50, 







16, 7 



- 13, 



7 



5) p a 



■j'.'k; 



. 9, 23, 2 



18, 4 



9, 



2 



5, 8 



3, 18 



2, 06, 



7 



18, 



~, 



8 



6, 



3, 00 



9, 41, 6 



14, 1 



3, 



4 



6, 2 



9 9tì 



2, 24, 



7 



13, 4 



1. 



8 



6. 



2, 03 



9, 55, 7 



12, 6 



+ 2, 



8 



5, 9 



2, 13 



2, 38, 



1 



14, 3 



+ 4, 



S 



5, 7 



2, 52 



10, 08, 3 



20, 2 



8, 



7 



5, 3 



3, 81 



9 e.9 



4 



13, 5 



10, 



5 



5, 3 



2, 55 



10, 28, 5 





14, 











3, 05, 



9 





15, 



8 







2, 0G, 8 



19, 8 



15, 



3 



6, 



o, oU 



2, 25, 



4 



18, 3 



13, 



5 



5, 6 



3, 27 



1, 47, 



15, 9 



9, 



o 



5, 9 



2, 71 



2, 07, 



1 



17, 5 



7, 



9 



5, 9 



2, 97 



1, 31, 1 



12, 5 



• 7 ) 



4 



5, 7 



2, 20 



1, 49, 



6 



19, 2 



9 







6, 5 



2, 95 



1, 18, 6 



14, O 



9 



-> 



3 



6, 1 



2, 30 



1, 30, 



4 



16, 2 



- 4, 



5 



6, 3 



2, 57 



1, 04, 6 



16, 9 



8, 



4 



6, 5 



2, 60 



1, 14, 



2 



17, 9 



10, 



8 



6, 1 



2, 93 



0, 47, 7 





14, 



9 







0, 56, 



o 





16. 



9 







0, 44, 1 



18, 9 



14, 



5 



5, 8 



3, 27 



1, 42, 







17, 8 



13, 







6, 



2, 97 



1, 03, 



17, 5 



8, 



7 



5, 7 



3, 07 



1, 59, 



8 



16, 6 



7, 







6,4 



2, 60 



1, 20, 5 



13, 1 



3, 







6, 9 



1, 90 



2, 16, 



1 



4 



11, 9 



o, 



6 



5, 8 



2, 05 



1, 33, 6 



12, 6 



+ 3, 



9 



5, 4 



2, 33 



2 28 



3 



14, 9 



+ o, 



2 



5, 6 



2, 67 



1, 40, 2 



16, 2 



9, 



3 



5, 



3, 25 



2, 43, 



2 



16, 9 



10, 



8 



5, 9 



2. S7 



2, 02, 4 





14, 



6 







! 3, 00, 



1 





16, 



7 







3, 10, 4 



18, 2 



14, 



7 



5, 5 



3, 32 



2, 44, 



6 



17, 6 



13, 



1 



5, 2 



:'. 38 



2 52 2 



14, 2 



9, 



2 



6, 1 



2, 33 



2 27 







14,5 



7, 



9 



6, 1 



2. 38 



2, 38, 



14, 8 



3, 



1 



6, 3 



2, 35 



2, 12, 



5 



15, 4 



1. 



8 



5, 7 



2, 70 



2, 23, 2 



15, 5 



- 3, 



2 



5, 8 



2. OS 



1, 57, 



1 



12, 9 



— 3, 



9 



5, 5 



2, 36 



2, 07, 7 



18, 9 



8, 







5, 6 



3, 38 



1, 44, 



2 



18, 3 



9. 



4 



0, 



3, 05 



2, 48, 8 





13, 



6 







1, 25, 



9 





15, 



4 







Medio valore della sensibilità. : 2", 75 ± 0", 10 



