54 



Extra Obseevations of Magnetometers, March 7 — 12. 1843. 



Gbttingen 



Declination. 



BiFILAR. 



Balance. 



Gottingen 



Declination. 



BiFILAR. 



Balance. 



























Mean Time. 



Min. 



Reading 

 Reduced. 



Min. 



Reading 



Min. 



Reading 



Mean Time. 



Min 



Reading 

 Reduced. 



Min 



Reading 



Min 



Readin 





of 



of 



Cor- 



of 



Cor- 





of 



of 



Cor- ■ 



of 



Cor- 





Obs. 





Obs. 



rected. 



Obs. 



rected. 





Obs. 





Obs. 



rected. 



Obs. 



rected 



d. h. 



m. 



o 



m. 



So. Div. 



m. 



Mic. Div. 



d. h. 



jn. 



= 



m. 



Sc. Div. 



m. 



Slic. Dii 



Mar. 7 4 







25 39-46 



2 



547-4 



3 



803-5 



Mar. 7 8 



40 



25 24-13 



42 



527-8 



43 



895-2 





10 



38-18 



12 



549-6 



13 



813-6 





45 



25-14 



47 



528-0 



48 



883-9 





15 



36-65 



17 



548-6 



18 



820-5 





50 



25-09 



52 



528-5 



53 



875-8 





20 



36-70 



22 



548-4 



23 



830-2 





55 



25-27 



57 



529-1 



58 



869-2 





25 



34-65 



27 



543-9 



28 



834-3 



Mar. 7 9 







26.03 



2 



526-8 



3 



864-7 





30 



31-09 



32 



Sol-O 



33 



830-6 





5 



26- 1 3 



7 



524-7 



8 



858 





35 



31-73 



37 



560.7 



38 



831-0 





10 



25.05 



12 



528-0 



13 



851-8 





40 



32-75 



42 



551.2 



43 



830-5 





15 



25.31 



17 



529-3 



18 



848-6 





45 



32,17 



47 



543.9 



48 



832-9 





20 



26-52 



22 



523-5 



23 



844-1 





50 



33-67 



52 



547-2 



53 



838-8 





25 



26-19 



27 



5223 



28 



842-2 





'55 



35-32 



57 



555-9 



58 



846-5 





30 



25-52 



32 



527-7 



33 



834-8 



Mar. 7 5 







36-13 



2 



546-7 



3 



875-3 









37 



531-2 



38 



826-0 





5 



32-38 



7 



545-2 



8 



888-6 



Mar. 7 10 







25-83 



2 



528-6 



3 



813-1 





10 

 15 



29-24 

 24-40 



12 

 17 



543-7 

 536-2 



13 



18 



901-8 

 908-4 

















Mar. 9 6 







25 25-73 



2 



540-5 



3 



750-3 





20 



18-72 



22 



540-4 



23 



897-3 





15 



25-76 



17 



542-7 



18 



761.7 





25 



16-15 



27 



549-4 



28 



885-3 





25 



24-20 



27 



526-8 



28 



770-9 





30 



20-16 



32 



548-8 



33 



880-2 





30 



22-89 



32 



524-0 



33 



775.4 





35 



24-03 



37 



548-0 



38 



881-9 





40 



22-69 



42 



529-2 



43 



779-8 





40 



30-03 



42 



527-5 



43 



905-3 



Mar. 9 7 







21-91 



2 



523-1 



3 



783-8 





45 



17-18 



47 



547-6 



48 



895-6 





15 



22-11 



17 



534-8 



18 



775.2 





50 



20-40 



52 



551-1 



53 



884-9 



Mar. 9 8 







25-92 



2 



533-9 



3^ 



760-5 



Mar. 7 6 



55 

 



27-06 

 29-80 



57 

 2 



550-9 

 546-8 



58 

 3 



884-7 

 887-8 

















Mar. 10 8 







25 24-74 



2 



538-9 



9 



733-3 





5 



31.59 



7 



540-9 



8 



891-9 





25 



21-10 



27 



561-8 



28 



725-1 





10 



26-46 



12 



553-8 



13 



888-2 





30 



24-42 



32 



5525 



33 



728-0 





15 



31.64 



17 



549-7 



18 



894.1 





35 



24-96 



37 



541-4 



38 



729-6 





20 



29.95 



22 



551-9 



23 



883.7 



Mar. 10 9 







21-61 



2 



539-9 



3 



728-7 





25 



35.27 



27 



545-5 



28 



896-6 



Mar. 10 10 







23-07 



2 



537-0 



3 



736-6 





30 

 35 



32.38 

 30.07 



32 

 37 



539-5 

 550-3 



33 

 38 



902-0 

 900-0 

















Mar. 11 8 







25 21-81 



2 



546-3 



3 



725-4 



• 



40 



31.38 



42 



541-2 



43 



909-5 





30 



17-94 



32 



553-9 



33 



716-2 





45 



28.01 



47 



548-5 



48 



908-3 





35 



17-85 



37 



550-9 



38 



714-7 





50 



29.75 



52 



550-4 



53 



914-0 





45 



17-14 



47 



545-1 



48 



715.4 



Mar. 7 7 



55 



30.20 



57 



553-7 



58 



914-6 





55 



16-75 



57 



542-0 



58 



712-3 







31.59 



2 



548-3 



3 



923-5 



Mar. 11 9 



10 



17-22 



12 



527-0 



13 



719-7 





5 



29.66 



7 



541-9 



8 



924-4 





20 



18-05 



22 



520-7 



23 



728-2 





10 



26.55 



12 



551-4 



13 



921-0 





25 



17-38 



27 



517-9 



28 



730-8 





15 



28.64 



17 



545-7 



18 



921-5 





30 



15-90 



32 



518-5 ' 



33 



728-9 





20 



27.93 



22 



548-2 



23 



917-6 





35 



14-48 



37 



521-1 



38 



731-0 1 





25 



29.65 



27 



555-3 



28 



922-6 





40 



13-81 



42 



523-3 



43 



731-2' 





30 



33.31 



32 



551-7 



33 



935-9 





50 



14-98 



52 



526-7 



53 



735-6 , 





35 



32.05 



37 



550-7 



38 



953 1 



Mar. 11 10 







17-69 



2 



529-8 



3 



735-5 ' 





40 



32.13 



42 



555-9 



43 



975-1 





10 



19-81 



12 



532-4 



13 



733-4 





45 

 50 



34.28 

 37.14 



47 

 52 



548-6 

 538-9 



48 

 53 



995-1 

 004-1 





































55 



38.82 



57 



520-6 



58 



1016-8 



Mar. 12 5 



30 



25 26-00 



30 



560-0 



30 



794-0 



Mar. 7 8 







32.40 



2 



513-5 



3 



1028-2 



Mar. 12 7 



3 



25 25-00 















5 



24.24 



7 



510-7 



8 



1012-1 





16 



24 45-00 



15 



555-0 





1070-0 







10 



18.08 



12 



512-6 



13 



1976-7 



Mar. 12 9 



25 



25 18-00 



27 



518-0 



■28 



778-0 







15 



15.56 



17 



523-3 



18 



951-2 





















20 



18.66 



22 



526-4 



23 



934-1 



Mar. 12 12 











53 



541-9 







25 



22.00 



27 



524-4 



28 



925-7 





55 



25 20-13 



57 



544-3 



58 



546-3 







30 



23.37 



32 



522.8 



33 



917-6 



Mar. 12 13 







23-50 



2 



550-7 



3 



553.5 







35 



23-23 



37 



526-5 



38 



902-0 





5 



25-61 



7 



540-9 



8 



554-8 









BiFILAR. k 



=0-0001248. Balance. ^=0-0 



00015 approximate 



ly- 















BiFILAR Thermometer. \ ,. , ,04 ish / ^l 

 Balance Thermometer. J ' \ 5£ 



.°-3 



JO.-.. 







1 



1 



1 





March 7d S* 



. All 



roral arch spanning 



T 90° of horizon ; altitude of apex in the magnetic me 



iridian 10° ; breadt 



h of the be! 



.8°; I 



10 pencL 





visible. 



















March 12'i t 



h 30"" 



. (Sunday.) A si 



ght disturbance was observed, and a few observatioi 



IS, given above, we 



re made ; it 



was E 



oted tbi 





the disturbance 1 



lad in 



creased very much 



at 7'' ; continuous observations were commenced on J 



londay morning. 











March 12'i ] 



13>'. 



Faint auroral light 



; stronger four hours ago. 













