1898-1902. No. 6.] 



TERRESTRIAL MAGNETISM. 



45 



L. T. 



Deflector Distance Needle 

 V £• 



M 



12.6 = O.I 



1902. June 14. Obs. Baumann, 



L. T. 

 h m 



10 13 a. m. 



25 

 33 

 39 

 46 

 56 



11 2 

 9 



10 43 a. m. 



Deflector 

 V 



Distance 

 E' 



Needle 

 Pi 



Pi 

 Pi 

 P. 

 Pi 

 Pi 



M 



O f 



86 54.0 



54.2 



45.3 



40-5 



102 0.5 



loi 57-3 

 46.3 

 48.3 



6.1 5 = 0.0 



5.8 

 6.0 

 6.0 

 6.2 

 6,2 

 6.2 



6.3 

 6.1 



9 



log sin ip 



T 



colog sin ipg 

 log Cu 



log H 



H 



7 32.3 



9.11790 

 + 0.00079 



0.88131 

 7-50447 

 8.38578 



= 0.02431 



I p. 



6.9 = 0.2 



L.T. 



]i m 

 II 28 a. m. 



33 

 38 



47 

 52 



59 

 o 7 p. m. 

 16 



1 1 50 a. m. 



Deflector 

 VI 



1902. 

 Distance 



June 16. Obs. Baumann. 



Needle 



P2 

 Pi 

 Pi 

 P2 

 P2 

 Pi 

 Pi 

 P, 



10. o 

 10. o 



9-5 

 8.8 



8.3 

 7.8 



7-2 

 6.0 



M 



o ' 



65 35-0 



66 0.5 

 65 52.0 



58.0 



123 29.5 



59.0 



8.0 



25-5 



8.5 s 



9 



log sin 95 



T 



colog sin (ffi 

 log Cfi 



log H 



28° 49'.5 



9.68316 



+0.00252 



0.31432 

 8.06032 



8.37464 



H 



^ 0.02369 



