fiir Meteorologie und Erdmagnetismus (Seehohe 99*7 Toiseu) 

 December 1869. 



29 



Bewoikung 



18" 



2" 



10" 



* a 



Elektricitat 



22" 



2" 



Tagesmittel der magnetischen 

 VariationsbeobachtuDgen 



Decli- 

 nation 



Horizontal- 



Intensitat 



Ozon 



Tag 



Niiehl 



10 

 10 

 10 

 10 



1 



10 



1 



10 



9 



10 



10 

 10 

 10 

 10 

 10 



9 

 10 

 10 

 10 



9 



8 

 10 



2 

 10 

 10 



10 



10 



6 







1 



10 



8.3 



10 

 10 

 10 



1 



2 



10 

 9 

 3 

 1 

 1 



10 



8 

 10 

 10 



1 



3 



7 



9 

 10 

 10 



3 

 10 



9 

 10 

 lO 



8 

 7 

 9 

 4 

 

 9 



6.9 



10 

 10 



10 



10 







1 



2 



10 

 10 

 10 

 10 

 9 



9 



3 

 10 

 10 

 10 



10 



10 



9 



5 



10 



10 



7 



10 



in 











7.7 



10.0 



10.0 



10.0 



5.5 



4.3 



10.0 

 5.0 

 4.3 

 3.7 

 4.3 



10.0 



9.3 



10.0 



10.0 



6.7 



7.0 

 6.7 



9.7 



10.0 



9.7 



7.0 



10.0 



6.7 



8.3 



10 



9.3 

 8.0 

 8.3 

 4.7 

 0.3 

 6.3 



7.6 



+ 



0.0 

 0.0 

 0.0 

 9.4 

 0.0 



0.0 



0.0 



0.0 



+ 15 8 



4-11-5 



0.0 

 0.0 

 0.0 

 



4-7 6 



0.0 



0.0 



0.0 



+10 8 



0.0 

 0.0 

 0.0 

 0.0 



0.0 



0.0 



0.0 



+15 5 



-1-38.9 

 0.0 



+ 3.8 



0.0 

 0.0 

 0.0 

 + 6.5 

 0.0 



0.0 

 0.0 

 0.0 

 0.0 



+20.9 



+16.9 

 0.0 

 0.0 

 0.0 



+ 8.6 



0.0 

 0.0 

 0.0 

 0.0 



+ 8.6 

 0.0 

 0.0 

 0.0 



0.0 



0.0 



+ 27.4 



+40.3 



0.0 



+ 4.5 



85.60 

 85.70 

 84.32 

 83.27 

 84.85 



82.57 

 81 62 

 84.55 

 85.03 

 85. 55 



87.27 

 84.83 

 84. ('7 

 8(J.22 

 79.58 



79.88 

 80.18 

 81.80 

 8U.87 

 76.42 



77.72 

 77.60 

 77.32 

 78.60 

 78.78 



78.53 

 78.20 

 79.98 

 83 40 

 83.10 

 81.68 



81.71 



297.52 

 291,77 

 289.88 

 281.92 

 2a2.33 



292.88 

 283.53 

 296.93 

 300.05 



287.03 



294.38 

 297.13 

 283.42 

 290.48 

 278.02 



280.57 

 281.25 

 282.28 

 278.42 

 264.73 



270.30 

 273 . 95 

 268.98 

 270.43 

 270.07 



270.05 

 271.62 

 283.73 

 284.00 

 280.58 

 275.23 



282.69 



2 

 1 

 2 



3 

 2 

 3 

 2 

 1 



3 

 3 

 2 

 2 



2 

 2.5 



n und n sind Scalentheile der Variationsapparate fiir Declination und 

 horizontale Intensitat. 



t ist die Temperatur am Bifilarapparate in Graden E^aumur. T die Zeit 

 in Theilen des Jahres vom 1. Jan. an gezahlt. 



Zur Verwandlung der Scalentheile in absolutes Mali dienen folgende Formeln : 



Declination Z) =11 "24' 51 + 0'- 763 (n— 100) 



Horiz. Intensitat S = 2-02982 + 0000992 + (400— n') 0-00107< + 0.00402 T 



