DIGLI SPETTBOSCOPiaTI ITALIANI 



47 



Tavola B. — Biassunto delle osservazioni delle protuberanze solari 



dal 23 aprile al 2 ottobre 1873 



Rot. XXVII. 

 XXVIII. 

 XXIX. 

 XXX. 

 XXXi. 

 XXXII. 



Somma 



Latitudine Nord 



da 90» 80 70 60 SO 40 30 20 IO 

 a 80° 70 60 SO 40 30 20 10 



Latitudine Sud 



da 10 20 30 40 50 60 70 80 

 a IO 20 30 40 50 60 70 80 90 



Numero delle protuberanze generali 



1 IO 20 17 9 15 



_ _ _ 8 7 15 



10 14 19 15 21 

 10 10 16 27 21 



9 10 18 

 14 

 16 



6 3 10 li 9 13 



2 7 9 8 13 23 16 15 



1 3 23 50 52 93 104 86 91 



13 18 24 13 12 8 4 



13 18 li 11 8 7 3 



20 24 20 19 14 13 7 



18 26 20 30 8 10 8 



11 12 11 12 5 1 — 



23 22 14 22 7 4 2 



1 — 



98 120 100 IU7 54 43 24 4 3 



Rol.XXVlI. 



XXVIII. 



XXIX. 



XXX. 



XXXÌ. 



XXXII. 



Somma 



Numero delle protuberanze di 64"'e al di sopra 



- — i 



— — 2 



— 1 1 

 1 1 1 



1 

 1 

 1 



11 

 1 



2 2 5 6 4 



— 1 5 7 26 21 17 20 



— 1 



2 4 3 4 2 



15 14 21 13 6 1 — 



Hot. XXVII. 

 XXVIII. 

 XXIX. 

 XXX. 

 XXXI. 

 XXXII. 



Medie 



Altezza delle protuberanze. Unità di misura =8" 



- 4.1 



3.0 6.0 



— 4.5 



5.0 

 4.3 

 8.0 

 6.1 



5.8 

 4.5 

 4.8 

 6.5 

 5.2 

 5.8 



5.6 

 4.5 

 5.8 

 6.0 

 7.0 

 5.5 



5.8 

 6.2 

 4.9 

 6.6 

 6.9 

 6.8 



4.9 

 4.7 



5.3 

 7.0 

 5.8 

 6.3 



5.4 

 5.0 

 6.3 

 5.4 

 4.7 

 5.3 



5.7 

 5.1 



5.5 

 5.4 



4.8 

 5.8 



3.0 5.2 5.5 4.1 5.7 5.9 5.7 5.4 5.4 



6.4 

 5.6 

 5.1 

 5.5 

 6.5 

 5.9 



4.9 

 5.1 

 5.7 

 5.1 

 5.4 

 5.8 



5.7 

 5.1 

 5.6 

 6.9 

 5.7 

 3.5 



4.9 

 5.0 

 4.7 

 6.7 

 5.3 

 5.8 



4.5 

 4.9 

 4.4 

 6.3 

 6.3 

 6.3 



4.8 



4.2 



6.2 



5.3 



4.3 



4.5 



t.5 



4.0 



3.0 







3.5 



4.0 



- 3.0 

 4.0 — 



3.0 4.0 



— 4.0 



5.8 5.3 5.7 5.4 5.5 4.4 4.3 3.5 2.7 



Rot. XXVII. 



XXVIII. 



XXIX. 



XXX 



XXXI. 



XXXII. 



Medie 



Larghezza media delle protuberanze. Unità = 16" 



— — 4.5 



10.0 5.0 



5.0 



4.8 



6.7 



4.7 

 5.1 



5.8 



6.8 

 6.7 

 6.4 

 6.7 



6.3 

 7.3 

 7.1 



7.5 



6.2 

 5.7 



5.8 

 7.9 



7.5 

 5.4 



7.3 

 6.8 



6.7 

 6.5 

 6.4 

 6.2 



— — 10.0 7.8 6.3 8.7 7.3 7.0 6.7 



— 7.0 6.7 6.4 5.9 7.3 8.5 7.5 7.9 



7.2 



5.5 

 6.3 

 6.7 



7.5 

 8.5 

 6.7 

 6.7 



7.3 

 6.2 

 6.4 

 6.9 



6.3 

 6.2 

 5.7 

 7.1 



5.7 

 4.6 

 5.0 

 5.1 



5.9 



6.7 

 3.6 

 4.5 



5.5 

 5.5 

 45 

 6.3 



— 5.0 

 6.0 — 



8.8 4.0 



6.7 7.8 7.2 8.7 8.5 8.0 — — — 

 6.2 6.2 6.5 6.7 7 .1 8.0 4.0 — 4.0 



10.0 6.0 5.2 6.1 6.5 7.4 6.9 7.9 6.7 6.4 7.4 6.8 6.8 6.0 6.4 5.3 7.4 4 3 



Rol. XXVII. 

 XXVIII. 

 XXIX. 

 XXX. 

 XXXI 

 XXXII. 



.Medie 



Area media delle protuberanze. Unità =8" X 16" 



— — 17 44 45 33 29 43 36 



— — — 23 17 52 19 35 34 

 30 30 38 24 39 33 38 37 37 



— 16 21 36 41 47 46 38 43 



— — 80 38 27 72 46 35 36 



— 30 35 38 36 51 S.i 43 54 



30 25 38 34 36 48 39 37 40 



53 

 72 

 33 

 41 

 49 

 43 



37 

 38 

 43 

 33 



4S 

 34 



40 

 31 



39 

 50 

 33 

 40 



30 

 34 

 26 

 43 

 42 

 39 



26 



30 



23 







33 



43 



33 



14 



21 



25 



23 







37 



19 



33 



27 



85 



24 











52 



27 



16 







- 15 



16 



— 16 



42 39 39 36 42 28 26 26 13 



Rol. XXVII. 

 XXVIH. 

 XXIX. 

 XXX. 

 XXXI 

 XXXII 



Medie 



Estensione dellu facole in gradi di circonferenza 



— 



7.0 10.0 



7.5 



4.1 



3.5 



7.3 



6.5 



6.2 



7.9 



9.1 



5.7 



6.0 



9.0 



. 



__ 



... 



_ 



10.0 



8.0 



6.0 



5.0 



4.6 



7.2 



7.0 



6.5 



6.1 



5.7 



8.3 



3.9 



7.6 



5.5 



1.0 



1.0 



6.0 







— 



— 



— 



7.0 



1.5 



5.3 



6.0 



6.5 



6.8 



6.3 



7.5 



6.7 



7.3 



3.0 













_^ 



— 



— 



— 



— 



5.0 



5.3 



3.8 

 4.3 



6.7 



8.1 



5.4 

 5.3 



6.1 

 6.1 



6.9 



8.2 



3.4 

 7.1 



3.3 

 4.6 



7.0 



1.0 



— 



6.0 



__ 



— 



5.0 



1.0 



— 



— 



— 



— 



— 



4.0 



3.9 



7.9 



5.3 



4.4 



6.2 



7.5 



6.5 



4.2 



3.0 



5.0 





2.0 



10.0 



7.3 



8.0 



9.7 



7.6 



3.4 



5.8 



7.0 



5.9 



6.1 



7.7 



6.4 



3.9 



3.5 



4.7 



7.5 



6.0 



1.3 



