1898-1902. No. 6. 1 



TERRESTRIAL MAGNETISM. 



49 



1902. July I. Obs. Baumann. 



L.T. 

 h m 



10 58 a. m. I 



11 2 



7 

 II 



Deflector Distance 



Needle 



18.0 

 17.8 

 17.2 

 18.0 



17.8 s 



M 



O ' 



77 56-7 



78 9-5 

 112 2.3 



2-3 



9 



log sin tp 



T 



colog sin 95^ 

 log Cfi 



log // 



// 



16° 59'-5 



946573 



+ 0.00230 



0.53197 

 7-85138 



8.38335 



^ 0.02417 



L. T. Deflector Distance 



h m 

 II 18 a. m. VI e' 



22 

 28 

 32 



1 1 25 a. m. 



Needle 

 P, 



18.2 

 17.8 

 17-5 

 18.5 



M 



67 10.8 



43-° 



123 15.5 



6.3 



9 



log sin ip 



1 



colog sin i 

 log Cfi 



log i/ 



// 



27" 51-9 



9.66968 



+ 0.00533 



0.32499 

 8.06032 



8.38531 



0.02428 



L. T. Deflector Distance 



h m 

 II 46 a. m. VI E' 



50 

 54 

 58 



1 1 52 a. m. 



Needle 

 P, 



18.8 

 18.0 



17-5 

 17.6 



18.0 



M 



o r 

 82 26.7 



3°-3 



106 54.2 



56.8 



9 



log sin rp 



T 



colog sin (pff 

 log C/i 



log H 



H 



12" i3'-5 



9.32582 



+0.00533 



0.66885 

 7.70295 



8.37180 



= 0.02354 



L.T. 

 ll in 



o 4 p. ra. 



16 



o 10 p. m. 



Deflector Distance 



17-5 



9 



log sin tf 



T 



colog sin y^ 

 log Cfc 



log H 

 H 



= 7° 39'6 



9.12481 



+ 0.00226 



0.87293 



7-50441 



8.37734 



^ 0.02384 



