54 



Hourly Observations of Magnetometers, October 10 — 15, 1845. 



Gbttingen 

 Mean Time 

 of Declina- 

 tion Obs. 



Declina- 

 tion. 



BiFILAU. 



Balance. 



> 2 

 at .- 



Gbttingen 

 Mean Time 

 of Declina- 

 tion Obs. 



Declina- 

 tion. 



Bifilar. 



Balance. 



N 



o 



Cor- 

 rected. 



Thermo- 

 meter. 



Cor- 

 rected. 



Thermo- 

 meter. 



Cor- 

 rected. 



Thermo- 

 meter. 



Cor- 

 rected. 



Thermo- 

 meter. 



d. h. 

 10 5 



m. 







25 11-51 



Sc. Div. 



531-8 



49-6 



Mic. Div. 



474-9 



49-9 



B 



(1. h. 



13 13 



m. 







25 10-03 



Sc. Div. 



543-6 



52-9 



Mic. Div. 



1 430-9 



53-9 



B 



6 







09-27 



540-0 



49-7 



476-6 



50-0 



H 



14 







09-59 



543-3 



53-0 



1 429-5 



540 



B 



7 







10-75 



546-2 



49-7 



465-7 



50-0 



H 



15 







09-91 



543-4 



53-1 



427-5 



54-1 



B 



8 







10-16 



537-7 



49-6 



468-9 



49-8 



H 



16 







09-93 



544-0 



53-3 



423-8 



54-2 



B 



9 







09-08 



541-3 



49-5 



462-6 



49-7 



H 



17 







09-08 



545-0 



53-4 



422-2 



54-3 



B 



10 







07-20 



539-7 



49-4 



452-5 



49-5 



i H 



18 







11-74 



542-0 



53-6 



420-6 



54-5 



B 



11 







08-92 



539-3 



49-2 



444-2 



49-2 



B 



19 







10-54 



536-9 



53-7 



412-2 



54-5 



H 



12 







09-24 



535-2 



49-0 



427-7 



48-9 



B 



20 







09-05 



543-9 



53-7 



413-7 



54-5 



H 



















21 







07-45 



538-3 



53-7 



419-3 



54-5 



W 



13 







25 10-97 



537-8 



48-8 



432-0 



48-5 



B 



22 







08-52 



533-6 



53-8 



1 417-6 



54-7 



H 



14 







09-29 



538-1 



48-5 



, 434-9 



48-2 



B 



23 







11-71 



531-0 



54-0 



412-4 



54-8 



H 



15 







10-36 



539-3 



48-2 



435-8 



48-0 



1 B 



14 







14-03 



533-4 



54-0 



412-1 



55-0 



H 



16 







08-34 



537-4 



48-0 



437-1 



47-8 



B 



1 







13-72 



534-7 



54-3 



416-9 



55-3 



H 



17 







08-75 



538-7 



47-8 



437-2 



47-6 



B 



2 







12-35 



537-7 



54-7 



417-4 



55-7 



H 



18 







13-30 



533-5 



47-7 



439-4 



47-5 



B 



3 







11-57 



539-0 



55-0 



418-0 



56-0 



H 



19 







13-32 



544-9 



47-5 



429-1 



47-5 



H 



4 







10-38 



539-7 



55-3 



418-2 



56-3 



H 



20 







10-06 



539-8 



47-4 



435-4 



47-4 



H 



5 







09-69 



539-5 



55-8 



413-5 



56-6 



H 



21 







11-37 



536-7 



47-4 



440-9 



47-3 



W 



6 







10-09 



542-5 



56-0 



1 408-1 



57-0 



B 



22 







09-82 



529-4 



47-3 



448-9 



47-2 



H 



7 







10-09 



543-5 



56-2 



404-8 



570 



B 



23 







12-82 



534-7 



47-3 



450-0 



47-3 



H 



8 







09-56 



542-1 



56-3 



405-5 



57-0 



B 



11 







13-79 



522-9 



47-4 



452-3 



47-5 



H 



9 







09-64 



542-0 



56-4 



408-4 



57-0 



B 



1 







16-52 



525-1 



47-5 



456-3 



47-9 



H 



10 







09-08 



545-8 



56-4 



406-2 



57-0 



B 



2 







14-37 



531-8 



47-8 



448-8 



48-2 



W 



11 







09-35 



542-0 



56-4 



407-2 



56-9 



W 



3 







14-92 



535-1 



48-0 



456-5 



48-5 



H 



12 







08-16 



543-8 



56-3 



405-4 



56-8 



W 



4 







10-00 



530-7 



48-4 



467-1 



49-0 



H 



















5 







09-06 



543-8 



48-8 



481-5 



49-4 



H 



13 







25 09-29 



541-6 



56-2 



404-6 



56-6 



\V 



6 







09-77 



538-1 



49-1 



468-0 



49-6 



B 



14 







10-56 



541-8 



561 



404-4 



56-4 



W 



7 







10-77 



542-6 



49-4 



456-3 



49-8 



W 



15 







12-56 



540-8 



55-9 



404-1 



56-2 



W 



8 







10-63 



542-7 



49-6 



452-7 



50-0 



B 



16 







09-89 



543-2 



55-7 



403-0 



56-0 



W 



9 







09-89 



540-9 



49-6 



450-9 



49-8 



B 



17 







10-03 



544-1 



55-6 



403-2 



55-8 



W 



10 







07-31 



541-5 



49-5 



449-0 



49-6 



B 



18 







09-54 



543-8 



55-4 



403-9 



55-7 



W 



11 







09-87 



543-7 



49-3 



443-1 



49-3 



W 



19 







09-10 



542-8 



55-3 



404-9 



55-7 



B 



12 







09-71 



540-9 



48-9 



443-1 



48-9 



W 



20 







08-28 



540-7 



55-3 



409-3 



55-7 



B 



















21 







07-37 



536-3 



55-2 



410-4 



55-7 



H 



12 13 







25 09-69 



540-4 



49-0 



437-8 



49-1 



H 



22 







07-91 



531-6 



55-2 



410-5 



55-7 



H 



14 







10-36 



541-3 



48-8 



437-6 



48-8 



H 



23 







11-21 



531-3 



55-2 



406-1 



55-7 



B 



15 







09-44 



542-5 



48-7 



435-3 



48-5 



H 



15 







14-53 



534-0 



55-2 



403-4 



55-7 



B 



16 







10-48 



541-1 



48-5 



435-2 



48-3 



H 



1 







14-87 



540-5 



55-2 



405-7 



55-7 



H 



17 







10-47 



541-9 



48-2 



432-2 



48-2 



H 



2 







14-73 



542-2 



55-3 



414-1 



55-9 



B 



18 







09-27 



544-8 



48-0 



427-3 



48-0 



H 



3 







14-46 



541-9 



55-6 



420-9 



56-2 



B 



19 







08-68 



545-6 



48-0 



431-0 



48-0 



W 



4 







14-06 



543-4 



55-9 



427-4 



56-5 



B 



20 







08-31 



543-2 



47-9 



434-7 



47-9 



W 



5 







15-09 



538-6 



56-0 



433-5 



56-7 



B 



21 







08-09 



534-7 



47-9 



440-3 



48-0 



B 



6 







13-00 



535-8 



56-2 



433-1 



56-8 



W 



22 







09-12 



530-4 



47-9 



437-9 



48-2 



W 



7 







10-00 



539-5 



56-3 



430-5 



56-7 



W 



23 







11-42 



530-0 



48-0 



437-4 



48-5 



W 



8 







10-27 



546-2 



56-2 



421-6 



56-5 



W 



13 







13-93 



533-4 



48-4 



438-4 



49-0 



W 



9 







08-79 



541-4 



56-0 



418-1 



56-3 



W 



1 







14-40 



536-6 



48-8 



442-4 



49-8 



W 



10 



Of 



06-73 



540-6 



55-8 



414-9 



55-9 



W 



2 







13-79 



538-8 



49-5 



443-6 



50-3 



w 



11 







05-20 



537-0 



55-5 



413-9 



55-5 



H 



3 







12-55 



540-3 



49-9 



445-0 



50-8 



w 



12 







09-24 



540-5 



55-1 



412-0 



55-2 



H 



4 







11-27 



542-6 



50-4 



4500 



51-3 



w 



















5 







09-77 



540-7 



50-7 



447-8 



51-7 



w 



13 







25 09-84 



541-9 



54-8 



413-0 



54-8 



H 



6 







10-06 



542-3 



51-0 



443-9 



52-0 



H 



14 







09-39 



539-3 



54-5 



415-1 



54-5 



H 



7 







10-50 



543-3 



51-4 



439-4 



52-3 



H 



15 







09-76 



539-7 



54-2 



415-4 



54-1 



H 



8 







10-47 



543-8 



51-7 



436-9 



52-7 



H 



16 







10-27 



541-2 



53-9 



415-7 



53-8 



H 



9 







10-53 



542-7 



52-0 



435-7 



52-9 



H 



17 







09-54 



5409 



53-6 



417-3 



53-5 



H 



10 







09-64 



548-9 



52-2 



431-1 



53-2 



H 



18 







09-35 



541-4 



53-3 



415-4 



53-1 



H 



11 



10 



09-44 



543-2 



52-5 



431-4 



53-5 



B 



19 







09-54 



538-6 



531 



417-9 



52-8 



W 



12 







10-27 



543-8 



52-7 



430-7 



53-7 



B 



20 







07-84 



538-3 



52-9 



424-1 



52-6 



W 



BlFILAE. 



Observed 2 



" after tl 



Dec 

 e Declin 



WNATION. Magn 

 ition, ^=0-00014( 



et unt( 

 ). 



)uched, Sept. 2 

 Balance. 



14— Dec. 29<i 

 Observed 3 



^ after tl 



le Declin 



ation, k= 



:000001( 



). 













t Extra 



Obserx 



•atioiis made. 















