64 



ExTEA Observations of Magnetometers, May 6 — June 7. 1843. 



Gbttingen 

 Mean Time. 



Declination. 



BlFILAR. 



Balance. 



Gbttingen 

 Mean Time. 



Declination. 



BiFILAR. 



Balance. 



Min. 



Reading 

 Reduced. 



Min. 



Reading 



Min. 



Reading 



Min. 



Reading 



Min. 



Reading 



Min. 



Reading 





of 



of 



Cor- 



of 



Cor- 







of 



o 



Reduced. 



of 



Cor- 



of 



Cor- 





Obs. 





Obs. 



rected. 



Obs. 



rected. 







Obs. 





Obs. 



rected. 



Obs. 



rected. 



d. h. 



m. 



o 



m. 



Sc. Div. 



m. 



Mic. Div. 



d. 



h. 



m. 



. 



m. 



Sc. DiT. 



m. 



Mic. DiT. 



May 6 12 



34 



24 33-35 



34 



400-4 







May 7 



14 







25 13-84 













35 



24 36-31 



35 

 36 



401-2 

 411-3 











5 



13-88 



7 



462-7 



8 



503-6 



































37 



418-7 







May 10 



2 







25 30-16 



2 



514-7 



3 



664-3 









38 



412-8 



38 



125-0 











42 



478-5 



43 



679-8 





39 



24 46-29 



39 



410-8 







May 10 



4 







26-13 



2 



518-1 



3 



696-9 





40 



24 47-92 



40 



409-4 







May 10 



6 







17-69 



2 



531-2 



3 



703-6 









41 



411-5 



41 



123-2 







15 



16-68 



17 



535-6 



18 



707-3 





42 



24 49-89 



42 



416-0 











20 



16-53 



22 



546-0 



23 



709-5 









43 



421-8 



43 



120-0 







30 



19-29 



32 



528-2 



33 



717-7 





44 



24 55-81 



44 



420-4 











40 



20-43 



42 



521-1 



43 



715-0 





45 



24 57-89 



45 



429-9 











45 



23-77 



47 



517-2 













46 



47 



434-8 



46 



150-5 



May 10 



8 







23-48 



2 



512-0 



3 



708-6 









441-3 





























48 



446-7 



48 



175-0 



May 15 



8 







25 23-91 



2 



523-9 



3 



701-2 





49 



25 7-65 



49 



449-2 















10 



533-7 









50 



25 10-09 



50 



447-9 











25 



22-77 



27 



516-0 



28 



727-8 









51 



447-9 



51 



207-1 







30 



22-58 



32 



509-8 



33 



746-0 









52 



447-5 











40 



21-79 



42 



512-7 



43 



789-1 









53 



449-9 



53 



235-7 







45 



22-36 



47 



507-1 



48 



803-4 









54 



448-5 











55 



19-22 



57 



502-2 



58 



840-6 





55 



25 14-48 



55 



448-7 







May 15 



9 







17-61 



2 



501-7 



3 



843-9 









56 



446-7 











5 



16-33 



7 



499-0 



8 



844-1 









57 



445-5 











15 



13-71 



17 



494-2 



18 



831-1 









58 



441-4 



58 



276-3 







20 



12-13 



22 



496-0 



23 



814-6 









59 



441-0 











30 



16-73 



32 



495-0 



33 



785-1 



May 6 13 







25 9-81 







438-0 











45 



22-32 



47 



497-3 



48 



760-3 









1 

 4 



437-4 



1 



330-0 



May 15 



10 







22-58 



2 



497-2 



3 



737-2 









454-4 



3 



351-0 





















5 



24 59-69 







6 



388-5 



May 29 



18 







25 28-67 



2 



509-6 



3 



615-9 





7 



24 58-25 



7 

 9 



470-7 

 480-0 



8 



402-0 



May 29 



19 



30 

 



23-66 

 19-89 



32 



507-2 



33 



618-4 





10 



24 58-01 



10 



484-8 







May 29 



20 







24-53 



2 



493-3 



3 



64G-0 









11 

 13 



488-4 



11 



414-6 







10 



23-39 



12 



491-0 



13 



643-2 









492-1 



12 



420-6 





















15 



25 2-33 



15 



491-7 



16 



425-6 



June 2 



20 







25 15-79 



2 



493-8 



3 



653-1 





20 



25 9-47 



20 



489-4 



23 



474-1 



June 2 



21 



15 



28-14 



17 



448-2 



18 



669-0 









24 



487-8 











30 



30-74 



32 



479-9 



33 



6500 





25 



25 12-50 



25 



487-0 



26 



509-6 







35 



30-82 



37 



480-5 



38 



644-8 

















June 2 



22 





 10 



34-85 

 34-61 



2 

 12 



491-8 

 493-8 



3 

 13 



629-3 



May 7 10 



37 



25 32-31 



38 



463-5 



39 



5860 



626-4 





40 



30-45 



41 



460-0 



42 



580-0 







30 



33-42 



32 



489-0 



33 



629-6 



May 7 12 











58 



531-7 







40 



31-66 



42 



486-5 



43 



638-4 



May 7 13 







5 



10 



1996 

 19-39 

 19-73 



2 



7 



12 



452-7 

 458-0 

 454-1 



3 



8 



13 



522-6 

 520-2 

 519-6 



June 2 



23 







30-05 



2 



491-4 



3 



643-4 





June 7 



10 







25 32-35 



2 



510-1 



3 



642-8 





15 



19-15 



17 



447-8 











10 



28-23 



12 



515-9 



13 



638-6 





20 



17-34 



22 



454-5 



23 



514-3 







15 



27-56 



17 



521-8 



18 



634-9 





25 



15-47 



27 



461-6 



28 



508-6 







20 



27-87 



22 



524-7 



23 



629-4 





30 



16-60 



32 



461-5 



33 



512-1 



' 





25 



28-10 



27 



519-2 



28 



628-6 





35 



14-70 



37 



459-3 



38 



501-2 







30 



26-89 



32 



513-2 



33 



627-6 





40 



14-42 



42 



457-4 



43 



499-5 







40 



20-84 



42 



525-5 



43 



619-5 





45 



13-61 



47 



459-1 



48 



496-9 







45 



20-48 



47 



512-2 



48 



616-4 





50 



14-31 



52 



460-2 



53 



496-2 







50 



19-93 



52 



506-0 



53 



617-4 





55 



1509 



57 



460-1 



58 



495-7 







55 



18-68 



57 



499-5 



58 



617-5; 







BiFIL 



A.R. k 



=0-000120 



5. 





Balance, k 



= 0-00 



0015 approx 



matel 



y- 







BiriLAR Thermometer 

 Balance Thermomete 



u 



May 7<i IS^ 



■{ 



51°-2 

 51°-2' 



7d i4t 



•{ 



51°-0 

 51°-2 ' 



15d 9^ 



f 50°- 

 ' I 50°- 



June 2^ 23'> 



•( 



49°-7 

 49°-6' 



May 6^ 13^ 5"". The torsion circle was turned back from 291° 45' to 287° 41' ; the readings till 13'' 25" have been corrected by -^ "' 

 Sc. div., in order to make them comparable with those before lO"" 30". 



