36 



Hourly Observations of Magnetometers, July 3 — 8, 1844. 



Gbttingen 

 Mean Time 

 of Declina- 

 tion Obs. 



Declina- 

 tion. 



BlFILAR. 



Balance. 



B0 



~t* ■ 



> .2 



- -5 



J •£ 



.a i—i 

 O 



Gbttingen 

 Mean Time 

 of Declina- 

 tion Obs. 



Declina- 

 tion. 



BlFILAR. 



Balance. 



jr. 



~ — 



o 



Cor- 

 rected. 



Thermo- 

 meter. 



Cor- 

 rected. 



Thermo- 

 meter. 



Cor- 

 rected. 



Thermo- 

 meter. 



Cor- 

 rected. 



Thermo- 

 meter. 



d. h. 

 3 5 



m. 







o / 



25 2018 



Sc. Div. 



537-7 



62-0 



Mic. Diy. 



662-0 



63-4 



B 



d. h. 

 5 13 



m. 



of 



' 



25 13-69 



Sc. Div. 



531-7 



58-0 



Mic. Div. 



658-7 







58-2 



w 



6 







19-66 



546-3 



62-3 



662-7 



63-3 



W 



14 







13-86 



530-5 



57-9 



658-3 



58-0 



w 



7 







18-88 



542-0 



62-5 



672-4 



63-3 



W 



15 







13-72 



531-7 



57-7 



660-7 



57-5 



w 



8 



2 



16-75 



544-3 



62-5 



672-6 



630 



W 



16 







14-04 



530-9 



57-5 



662-5 



570 



w 



9 







1709 



541-4 



62-3 



670-0 



62-9 



W 



17 







13-12 



532-2 



57-2 



668-0 



56-7 



w 



10 







16-36 



541-7 



62- 1 



654-7 



62-4 



W 



18 







10-30 



529-3 



57-0 



670-5 



56-4 



w 



11 







16-21 



537-8 



61-8 



658-4 



61-7 



H 



19 







11-57 



527-7 



56-8 



665-4 



561 



B 



12 







16-19 



534-3 



61-4 



652-2 



61-0 



H 



20 







11-01 



524-8 



56-6 



669-1 



56-0 



B 



















21 







12-62 



520-1 



56-3 



661.9 



55-9 



H 



13 







25 15-92 



535-5 



61-0 



653-0 



60-3 



H 



22 







14-21 



515-8 



561 



659-6 



55-8 



H 



14 







15-27 



535-4 



60-5 



662-0 



59-5 



H 



23 







16-65 



513-3 



560 



656-7 



55-8 



B 



15 







15-62 



534-4 



60-0 



658-8 



58-8 



H 



6 







18-84 



515-4 



560 



653-2 



560 



B 



16 







1314 



535-4 



59-5 



663-0 



58-2 



H 



1 







21-39 



523-1 



55-9 



6521 



56-2 



H 



17 







12-51 



527-7 



59-0 



670-4 



57-7 



H 



2 







22-69 



527-4 



560 



654-1 



56-4 



B 



18 







09-82 



524-6 



58-6 



677-7 



57-2 



H 



3 







22-78 



534-4 



56-1 



656-9 



56-7 



H 



19 







11-34 



526-6 



58-2 



675-0 



56-7 



W 



4 







19-08 



534-8 



56-4 



668-6 



57-3 



H 



20 



°t 



14-48 



527-9 



57-8 



663-4 



56-5 



W 



5 







18-03 



542-3 



571 



672-3 



58-3 



B 



21 







12-40 



524-9 



57-5 



660-0 



56-3 



B 



6 







17-39 



543-5 



57-7 



673-6 



59-0 



W 



22 







13-36 



524-4 



57-2 



663-2 



56-3 



W 



7 







17-39 



541-3 



58-3 



668-4 



59-8 



W 



23 







15-18 



525-5 



57-1 



654-3 



56-3 



W 



8 







17-39 



543-6 



58-9 



667-8 



60-2 



W 



4 







18-16 



523-2 



56-9 



649-9 



56-4 



W 



9 







16-92 



538-8 



59-3 



667-8 



60-2 



W 



1 







20-85 



528-4 



56-9 



646-3 



56-5 



W 



10 







17-39 



536-2 



59-4 



667-7 



59-9 



W 



2 







23-07 



532-2 



56-9 



656-2 



56-7 



w 



11 







16-05 



5351 



59-3 



665-1 



59-6 



H 



3 







23-63 



534-3 



56-9 



658-6 



56-9 



B 



12 







15-47 



535-6 



59-0 



663-8 



59-2 



H 



4 







21-64 



535-1 



57-0 



662-5 



57-2 



W 



















5 







19-64 



548-0 



57-1 



671-9 



57-6 



w 



7 13 







25 14-43 



540-9 



61-8 



661-4 



60-8 



B 



6 







18-80 



542-9 



57-3 



687-3 



58-2 



H 



14 







14-91 



535-7 



61-2 



660-6 



60-0 



B 



7 







19-51 



545-0 



57-7 



686-8 



58-5 



H 



15 



ot 



17-58 



534-7 



60-6 



660-9 



590 



B 



8 







17-51 



544-9 



58-1 



686-7 



58-9 



H 



16 







15-51 



534-5 



600 



654-4 



58-3 



B 



9 







1613 



539-1 



58-5 



690-5 



59-4 



II 



17 







13-47 



538-3 



59-4 



662-4 



57-6 



B 



10 







15-15 



535-5 



58-8 



675-7 



58-8 



H 



18 



°t 



10-33 



534-5 



58-9 



671-8 



570 



B 



11 







15-51 



534-6 



58-7 



667-5 



58-3 



B 



19 



°t 



12-56 



528-5 



58-4 



661-5 



56-6 



H 



12 







15-47 



534-6 



58-3 



661-7 



57-7 



B 



20 







14-23 



5331 



58-0 



647-6 



56-6 



H 



















21 







14-06 



530-5 



57-8 



664-5 



57-0 



W 



13 







25 1502 



533-3 



57-9 



662-2 



571 



B 



22 







16-35 



521-1 



57-7 



654-6 



57-5 



H 



14 







15-32 



534-3 



57-6 



660-8 



56-6 



B 



23 







18-82 



514-2 



57-9 



658-3 



58-5 



H 



15 







15-74 



531-9 



57-2 



662-3 



56-2 



B 



8 







23-51 



520-3 



58-4 



663-0 



59-7 



H 



16 







14-20 



531-3 



56-9 



6631 



55-8 



B 



1 







25-09 



528-8 



59-0 



667-8 



60-5 



H 



17 







13-54 



531-4 



56-6 



671 5 



55-5 



B 



2 







26-30 



529-1 



59-7 



664-6 



61-3 



H 



18 







1201 



528-4 



56-2 



676-4 



55-2 



B 



3 







23-27 



538-7 



60-2 



665-8 



62-0 



H 



19 







12-18 



526-5 



55-9 



672-3 



54-9 



H 



4 



of 



2213 



544-0 



60-8 



711-4 



63-0 



H 



20 







11-34 



524-5 



55-7 



673-4 



550 



H 



5 



ot 



21-91 



562-7 



61-6 



761-1 



640 



H 



21 







14-31 



522-9 



55-6 



668-2 



550 



W 



6 



of 



21-36 



551-9 



62-6 



764-6 



64-7 



B 



22 







15-36 



522-8 



55-4 



664-5 



55-2 



H 



7 







20-63 



563-8 



63-3 



708-7 



654 



B 



23 







18-20 



521-3 



55-3 



665-3 



55-9 



H 



8 







17-44 



552-9 



64-0 



700-9 



66-0 



B 



5 







21-03 



523-2 



55-6 



659-9 



56-2 



H 



9 







18-03 



5411 



64-6 



695-9 



660 



B 



1 







22-28 



522-8 



55-9 



654-5 



56-8 



H 



10 







17-47 



538-7 



64-8 



682-1 



65-5 



B 



2 







21-17 



523-7 



56-3 



651-5 



57-5 



H 



11 







16-90 



533-6 



64-6 



675-4 



650 



W 



3 







2206 



5311 



56-7 



649-0 



57-9 



H 



12 







16-53 



541-7 



64-2 



657-4 



64-2 



W 



4 







21-53 



533-3 



57-0 



666-6 



58-3 



H 



















5 







20-40 



535-5 



57-4 



678-8 



58-7 



H 



13 



0" 



25 13-20 



538-1 



63-8 



658-6 



63-5 



w 



6 







19-51 



542-4 



57-9 



676-6 



590 



B 



14 



o- 



15-24 



5360 



63-3 



6610 



63-0 



w 



7 







18-32 



546-3 



58-3 



672-2 



59-3 



B 



15 



o- 



14-51 



535-2 



62-9 



653-8 



62-4 



w 



8 







17-20 



542-5 



58-5 



670-6 



59-5 



B 



16 



o- 



15-64 



528-7 



62-5 



661-5 



61-9 



w 



9 







16-08 



540-4 



58-7 



669-6 



59-3 



B 



17 



ot 



1605 



525-9 



62-1 



645-2 



61-2 



w 



10 







16-30 



538-1 



58-6 



664-4 



59-0 



B 



1 18 



°t 



1712 



522-2 



61-7 



640-4 



60-5 



w 



11 







15-64 



535-3 



58-4 



665-3 



58-7 



W 



19 



o+ 



19-59 



5230 



61-3 



635-5 



600 



B 



12 



ot 



1713 



536-1 



58-2 



658-6 



58-4 



W 



20 







17-33 



521-7 



60-9 



6521 



600 



B 



BlFILAR 



Observed 2 m after t 



De( 



ie Declin 



jlination. Mag 

 ation, £=0000141 



iet un 

 ). 



touched, May i 

 Balance. 



'9 d — Aug. 4 d . 

 Observed 3 m after the Declina 



tion, &=0-000008 



5. 











t Exti 



a Obs( 



srvations made 









