58 



Hourly Observations of Magnetometers, October 31 — November 6, 1845. 



Getting 



en 





BiFILAR. 



Balance. 





Gottingen 





BiFILAE. 



Balance. 



®.2 



Mean Time 



Declina- 













Mean Time 



Declina- 











f^ *^ 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



S'S 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



T, C 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o"" 



a. h. 



m. 



o 



Sc. Div. 



o 



Mic. Div. 



o 





d. h. 



m. 



o 



Sc. Div. 



o 



Mic. Div. 



o 





31 21 







25 07 



45 



547-4 



49-4 



412-0 



49-3 



W 



4 5 







25 12-80 



542-8 



420 



477-0 



43-2 



H 



22 







17 



36 



535-6 



49-1 



414-4 



49-2 



H 



6 







11-68 



545-5 



42-7 



466-6 



43-5 



B 



23 







12 



60 



537-0 



49-1 



411-3 



49-2 



H 



7 







10-78 



545-2 



43-0 



461-5 



43-7 



B 



1 







13 



25 



526-6 



48-9 



427-4 



49-2 



H 



8 







09-86 



542-3 



43-0 



457-4 



43-5 



B 



1 







13 



52 



530-6 



49-0 



433-3 



49-5 



H 



9 



Of 



05-99 



535-4 



42-8 



464-7 



43-3 



B 



2 







15 



58 



531-9 



49-0 



434-1 



49-7 



H 



10 



Of 



03-45 



529-7 



42-6 



449-8 



43-0 



B 



3 







14 



64 



533-7 



49-2 



437-3 



50-0 



H 



11 







02-50 



531-5 



42-3 



446-2 



42-6 



W 



4 







14 



87 



534-6 



49-4 



457-0 



50-0 



H 



12 



Of 



05-33 



545-2 



41-9 



424-5 



42-1 



W 



5 



of 



02 



82 



532-6 



49-6 



474-3 



50-2 



H 



















6 



of 



10 



23 



537-2 



49-7 



481-5 



50-3 



B 



13 







25 0814 



535-8 



41-7 



406-4 



41-9 



W 



7 







11 



71 



534-9 



49-8 



469-4 



50-5 



B 



14 







07-37 



540-2 



41-5 



418-8 



41-7 



W 



8 







05 



60 



523-8 



49-9 



467-1 



50-5 



B 



15 







09-29 



541-1 



41-3 



430-7 



41-4 



W 



9 



Of 



25 02 



39 



526-0 



49-9 



467-2 



50-3 



B 



16 







07-87 



540-7 



41-0 



435-2 



411 



W 



10 







24 59 



19 



515-4 



49-9 



449-8 



50-4 



B 



17 







12-80 



542-3 



40-7 



434-2 



40-8 



W 



11 







.25 01 



73 



529-6 



49-9 



446-2 



50-3 



W 



18 







07-87 



548-5 



40-5 



431-5 



40-5 



W 



12 







09 



73 



535-5 



49-8 



433-9 



50-2 



W 



19 







10-30 



551-2 



40-2 



430-3 



40-2 



B 



















20 







10-45 



543-6 



39-9 



436-4 



39-8 



B 



2 13 







25 08-41 



540-8 



46-7 



433-1 



46-7 



H 



21 







09-24 



539-9 



39-7 



438-6 



39-5 



H 



14 







10-28 



541-2 



46-5 



434-3 



46-5 



H 



22 







10-67 



528-3 



39-4 



444-3 



39-4 



H 



15 



Of 



17-83 



544-7 



46-3 



400-5 



46-5 



H 



23 







10-97 



532-9 



39-3 



442-6 



39-4 



H 



16 



Of 



06-46 



544-3 



46-2 



398-5 



46-4 



H 



5 







12-38 



533-8 



39-4 



445-9 



40-0 



B 



17 







08-59 



545-9 



46-1 



406-2 



46-3 



H 



1 







14-94 



537-9 



39-8 



444-1 



40-7 



H 



18 







08-88 



543-2 



46-0 



413-1 



46-2 



H 



2 







15-62 



538-6 



40-5 



451-6 



41-7 



H 



19 



Of 



12-55 



545-0 



45-9 



414-5 



46-0 



W 



3 



Of 



20-77 



530-4 



41-4 



476-8 



42-9 



B 



20 







14-84 



530-6 



45-8 



422-1 



45-9 



W 



4 



Of 



22-47 



543-4 



42-4 



518-0 



43-9 



B 



21 







16-35 



527-3 



45-8 



437-8 



45-8 



B 



5 



«t 



20-97 



543-1 



43-2 



573-1 



44-7 



H 



22 







13-41 



530-9 



45-7 



433-3 



45-6 



W 



6 



Of 



21-50 



538- 1 



43-9 



600-6 



45-2 



W 



23 







13-29 



530.6 



45-6 



435-7 



45-7 



W 



7 



"t 



25 12-25 



532-3 



44-4 



618-8 



45-5 



W 



3 







14-10 



530-5 



45-6 



435-7 



45-7 



W 



8 



Of 



24 58-49 



526-7 



44-6 



478-6 



45-7 



W 



1 







15-49 



533-5 



45-6 



441-7 



46-0 



W 



9 



Of 



25 05-32 



532-5 



44-7 



536-8 



45-8 



W 



2 







15-54 



537-3 



45-8 



447-4 



46-3 



W 



10 







09-91 



538-2 



44-7 



505-5 



45-7 



W 



3 







12-82 



535-1 



46-0 



458-7 



46-7 



w 



11 







09-59 



539-5 



44-7 



477-6 



45-5 



H 



4 







11-71 



543-2 



46-5 



459-6 



47-2 



w 



12 







10-09 



540-6 



44-5 



462-9 



45-5 



H 



5 







11-00 



542-7 



46-8 



453-6 



47-3 



w 



















6 







10-31 



542-8 



46-9 



449-0 



47-4 



w 



13 







25 10-95 



540-5 



44-5 



458-1 



45-5 



H 



7 







10-03 



542-6 



46-8 



444-7 



47-2 



H 



14 







11 07 



539-7 



44-5 



458-3 



45-5 



H 



8 







09-39 



543-4 



46-7 



440-6 



46-7 



H 



15 







10-83 



541-2 



44-5 



458-2 



45-5 



H 



9 







07-29 



542-7 



46-3 



437-6 



46-2 



H 



16 







11-05 



543-4 



44-7 



458-9 



45-7 



H 



10 







05-27 



538-0 



45-9 



439-2 



45-7 



H 



17 







10-77 



544-2 



44-8 



460-1 



46-0 



H 



11 







06-61 



539-0 



45-5 



426-4 



45-2 



B 



18 







10-47 



544-7 



45-0 



459-0 



46-2 



H 



12 







05-87 



539-9 



45-1 



428-2 



44-6 



B 



19 







09-82 



545-7 



45-4 



458-1 



46-6 



W 



















20 







09-62 



545-9 



45-8 



458-8 



47-0 



W 



13 







25 07-47 



540-4 



44-6 



432-1 



44-0 



B 



21 







09-22 



540-1 



46-2 



461-6 



47-4 



B 



14 







10-23 



538-8 



44-1 



437-7 



43-4 



B 



22 







09-69 



535-0 



46-6 



458-6 



47-7 



W 



15 







09-15 



538-3 



43-5 



441-6 



42-8 



B 



23 







11-46 



532-6 



46-9 



453-6 



48-2 



W 



16 







10-01 



539-3 



43-0 



446-1 



42-2 



B 



6 







12-95 



531-6 



47-4 



449-6 



48-8 



W 



17 







09-39 



540-4 



42-4 



446-3 



41-6 



B 



1 







13-77 



532-9 



48-1 



449-6 



49-6 



w 



18 







09-42 



540-3 



41-9 



448-8 



41-0 



B 



2 







13-56 



537-5 



48-9 



445-4 



50-4 



w 



19 







09-03 



542-5 



41-4 



449-5 



40-6 



H 



3 







12-58 



542-4 



49-7 



444-0 



51-3 



w 



20 







09-13 



538-3 



40-9 



452-9 



40-2 



H 



4 







11-39 



544-8 



50-4 



438-4 



51-9 



w 



21 







08-39 



535-0 



40-5 



454-1 



39-6 



W 



5 







10-92 



545-1 



50-8 



432-4 



52-2 



w 



22 







08-03 



531-5 



40-1 



461-2 



39-3 



H 



6 







10-30 



545-5 



51-0 



426-2 



52-5 



H 



23 







11-54 



530-2 



39-8 



454-0 



39-1 



H 



7 







1013 



544-7 



51-2 



424-6 



52-5 



H 



4 







13-41 



531-6 



39-7 



449-1 



39-3 



H 



8 







10-00 



545-0 



51-4 



423-0 



52-6 



H 



1 







15-29 



536-7 



39-6 



452-8 



39-7 



H 



9 







09-69 



542-9 



51-6 



421-6 



52-6 



H 



2 







15-41 



540-6 



39-8 



464-8 



40-5 



H 



10 







08-90 



544-8 



51-6 



419-2 



52-3 



H 



3 







14-26 



542-0 



40-4 



471-5 



41-3 



H 



11 







09-42 



545-2 



51-6 



415-2 



52-6 



B 



4 







12-02 



543-4 



41-2 



474-1 



42-3 



H 



12 







10-03 



543-8 



51-7 



415-1 



52-7 



B 







Dec 



linatioi 



■J. Magn 



et unt 



ouched, Sept. i 



Jld— Dec. 29' 













BiFiLAR. Observed 2 



™ after tiie Declin 



ation, k= 



;0-00014( 



). 



Balance. 



Observed 3 



" after tl 



le Declin 



ation, k= 



:0-00001( 



). 











t Extr 



I Obse 



rvation.s made. 















