84 



O. A. Åkesson 



TABLE XXXVI. 

 The first Observation of Recurrent Sun-spots. 



First Period [1886—1897). 



Long. fr. Centr. Mciiil. 



188(', 



1887 



1888 



188.1 



1890 



1891 



189'2 



J 893 



1891 



1895 



1896 



1897 



Totals 



— 80"l 



to — Ool'o 





























- 70.1 



. -80.0 





1 



2 



1 



2 





9 



10 



14 



13 



4 



5 



67 



- 60.1 



» —70.0 



— 



1 



_ 



— 





4 



5 



6 





4 



1 



1 



25 



-50.1 



» -60 0 



— 



- 



- 



— 



- 



2 



5 



3 



1 



5 



— 



— 



16 



— 40.1 



» — 50.0 



I 



— 



— 



I 



- 



3 



1 



2 



1 





2 



— 



11 



~ 30.1 



» —40.0 



1 



1 



— 



— 



— 





2 



7 



— 



1 



— 



— 



12 



-20.1 



» —.30.0 



— 



— 



— 



— 



— 



3 



4 



5 



1 



2 



— 



— 



15 



— 10.1 



» —20.0 



1 



— 



— 





— 



1 



1 



4 





3 



1 



— 



14 



- 0.1 



» — 10.0 



2 



— 



- 



- 



_ 



1 



— 



2 



4 



_ 



2 



1 



12 



• 0.0 to + 9.9 







1 





- 



- 





2 







3 



1 



13 



+ 10.0 



» +19.9 













3 



1 



1 



1 





1 



2 





+ 20,0 



» +29.9 



- 



- 



1 



1 





1 





3 





2 







9 



+ 30.0 



. +39.9 













2 





1 











11 



+ 40.0 



. + 49.9 



- 



- 









1 





4 





1 



2 



- 



10 



+ 50.0 



' +59.9 



1 







1 





1 



2 



1 



1 





1 





10 



+ 60.0 



» +69.9 



1 



1 









1 



3 



1 







2 





10 



+ 70.0 



. +79 9 



_ 















1 



] 





— 





2 



+ 80.0 



» +89.9 



















1 





1 



_ 



2 



Totals 



10 





4 



4 



2 



32 



41 



65 



47 



36 





12 



279 











Second P 



eriod [1S98- 



-1909). 













Long. fr. Centr. Merid. 



1898 



1899 



liOO 



1901 



1902 



190:^ 



1904 



190.i 



190G 



1«07 



1908 



1909 



Totals 



— 80"l 



to — 9o"o 



2 











4 



2 



4 













-70.1 



» —80.0 



2 



2 



1 



1 



1 



5 







9 



10 



4 



5 



55 



- 60.1 



. —70.0 



— 



— 











2 



1 



1 



2 



2 



1 



10 



- 50.1 



» — 60.0 



2 



— 













1 



5 



3 



4 



2 



19 



— 40.1 



. — 50.0 



— 













] 



3 



2 



4 



2 



1 



13 



- 30.1 



. —40.0 



- 



- 







1 







2 



6 



1 



1 



4 



16 



— 20.1 



. -30 0 



1 



— 



1 









3 



2 



I 



4 



1 



— 



13 



— 10.1 



. —20.0 



1 



_ 



1 









2 



1 



1 



1 



1 



- 



8 



— 0.1 



. — 10.0 



1 



1 









2 



1 





1 





2 



2 



12 



0.0 to + 9.9 



1 



1 









1 



1 





3 



3 





1 



15 



+ 10.0 



» + 19.9 







1 









3 



1 



2 



5 









+ 20.0 



> +29.9 



1 













1 





1 



3 







8 



+ 30.0 



. +39.9 













1 



1 



1 





1 





2 



11 



+ 40.0 



. +49.9 

















1 





1 



1 



1 



4 



+ 50.0 



» + 59.9 







1 









2 



4 



1 



3 



3 





13 



+ 60.0 



» +69.9 







1 











1 





1 



1 





<; 



+ 70.0 



^ +79.9 















1 



2 





1 





1 



5 



+ 80.0 



. +89.9 























1 





1 



Totcila 



11 



4 



6 



1 





16 



29 



39 



36 



47 



31 



29 



251 



