40 



Term-Day Observations of Magnetometers, 1843. 



Gottingen 

 Mean Time 



of 

 Declination 

 Observation. 



July 19, 20. 



August 25, 26. 



Declina- 

 tion. 



Btfilak 

 Corrected. 



Balance 

 Corrected. 



Declina- 

 tion. 



BiFILAE 



Corrected. 



Balance 

 Corrected. 



Declina- Bifilar 

 HON. Corrected. 



Balance 



Corrected. 



Declina- 

 tion. 



Bifilab Balas 

 Corrected. Correct 



j 



Min. 



o , 



Sc. Div. 



Mic. DiT. 



o / 



Sc. Div. 



Mic. Div. 



" ' Sc. Div. 



Mic. Div. 



o , 



Sc. Div. Mic. Di 







2". 





6\ 1 



lOh. 



14^ 







25 27-46 



497-0 



640-8 



25 21-96 



509-7 



658-3 



25 21-73 



506-4 



*815-8 



25 21-10 



503-3 



794- 



5 



27-60 



496-2 



JJ 



21-88 



509-4 



M 



21-12 



507-5 



812-9 



20-65 



502-4 



794- 



10 



27-61 



497-9 



?) 



21-64 



509-6 



J5 



20-70 



511-4 



813-0 



2025 



501-8 



797- 



15 



27-51 



497-2 



642-0 



21-78 



510-3 



?> 



22-05 



506-0 



813-1 



20-61 



500-8 



798- 



20 



2^-54 



499-2 



5? 



21-86 



5107 



5J 



22-22 



506-8 



813-4 



20-40 



500-6 



798- 



25 



27-36 



498-1 



•)7 



21-78 



511-0 



655-1 



22-58 



504-5 



8160 



21-14 



501-8 



798- 



30 



27-29 



498-9 



J, 



21-79 



512-1 



J) 



22-45 



503-5 



815-1 



21-32 



502-5 



798- 



35 



27-14 



499-0 



642-2 



21-78 



511-8 



;j 



2203 



504-7 



?J 



21-10 



503-1 



,, 



40 



26-73 



499-4 



J> 



21-53 



512-2 



>) 



22-02 



506-0 



9J 



22-82 



501-2 



799- 



45 



26-75 



499-5 



)? 



21-48 



511-8 



5) 



22-65 



508-9 



811-8 



23-88 



499-4 



799- 



50 



26-59 



498-9 



5? 



21-44 



511-7 



5? 



23-04 



510-7 



3) 



25-93 



498-7 



797- 



55 



26-26 



498-9 



,, 



21-44 



511-2 



?J 



23-74 



507-4 



3J 



26-89 



500-0 



792- 







3\ 





7^ 1 



llh. 



15h. 







25 26-15 



499-2 



646-9 



25 21-58 



510-3 





25 23-27 



507-7 



810-6 



25 28-12 



500-1 



788- 



5 



25 



95 



498-9 



J) 



21-78 



5100 





23-43 



510-4 



808-1 



28-68 



499-7 



785- 



10 



25 



68 



499-7 



5? 



21-82 



509-8 





23-50 



509-6 



jj 



27-96 



501-6 



779- 



15 



25 



31 



500-2 



645-6 



21-91 



510-1 





23-29 



507-9 



807-3 



27-24 



500-6 



776- 



20 



25 



14 



500-8 



J) 



21-91 



510-2 





23-39 



506-4 



,, 



26-45 



501-6 



774- 



25 



24 



89 



502-1 



J, 



21-93 



510-7 





23-24 



506-4 



809-2 



25-78 



505-5 



771- 



30 



24 



60 



502-6 



645-5 



22- 13 



510-9 





23-24 



506-9 



808-2 



26-01 



505-5 



771- 



35 



24 



37 



503-2 



?> 



22-11 



511-8 





2314 



507-7 



)) 



25-95 



503-5 



769- 



40 



24 



15 



503-5 



}■> 



22-15 



512-4 





23-26 



506-4 



jj 



2527 



503-9 



767- 



45 



24 



10 



504-4 



648-3 



22-08 



511-5 





23-57 



507-0 



810-1 



24-85 



503-7 



JJ 



50 



23 



86 



504-2 



33 



22-38 



511-4 



655-4 



23-91 



506-6 



807-9 



25-07 



499-7 



768- 



55 



23 



66 



506-0 



)) 



22-42 



511-1 



?> 



24-20 



505-0 



J3 



25-07 



499-5 



766- 







4\ 





S''. 



12h. 



16^. 







25 23-76 



507-5 



649-5 



25 22-43 



510-3 



5> 



25 24-10 



507-4 



806-0 



25 24-15 



498-2 



765- 



5 



23 



59 



507-1 



39 



22-47 



5100 



9J 



24-13 



506-7 



803-9 



23-32 



498-1 



763- 



10 



23 



39 



507-9 



)J 



22-47 



509-9 



655-3 



23-79 



502-8 



!» 



22-60 



497-7 



763- 



15 



23 



26 



507-7 



)> 



22-45 



509-5 



5) 



23-44 



504-6 



796-7 



21-27 



498-5 



jj 



20 



23 



12 



508-2 



3> 



22-52 



509-8 



3) 



24-00 



505-0 



3» 



20-94 



500-1 



761- 



25 



23 



12 



507-4 





22-58 



508-9 



JJ 



24-45 



507-5 



?J 



20-01 



501-1 



762- 



30 



22 



99 



507-1 



650-1 



22-58 



509-5 



3) 



24-08 



509-3 



799-4 



19-63 



501-7 



764- 



35 



22 



79 



507-3 



,j 



22-58 



508-9 



?3 



24-28 



509-9 



796-4 



19-26 



501-7 



765-- 



40 



22 



65 



507-2 



652-1 



22-52 



509-1 



?3 



23-64 



508-7 



>> 



19-40 



499-9 



768-. 



45 



22 



58 



507-2 



J) 



22-43 



509-5 



3J 



22-97 



507-7 



792-7 



19-63 



496-9 



771-. 



50 



22 



58 



507-4 



95 



22-45 



509-8 



jj 



22-15 



507-5 



,, 



18-55 



500-1 



» 



55 



22 



45 



507-8 



654-5 



22-45 



509-8 



)> 



21-93 



509-7 



r> 



20-05 



497-2 



774-: 







5\ 





9\ 



13^ 



17^. 







25 22-38 



507-7 



jj 



25 22-52 



510-5 





25 22-74 



512-1 



791-1 



25 19-26 



498-6 



775-; 



5 



22 



45 



508-1 



J, 



22-45 



510-1 





23-19 



511-1 



790-9 



19-22 



497-8 



779-: 



10 



22 



45 



507-5 



5» 



22-45 



509-8 





23-21 



511-6 



)) 



18-21 



499-9 



779- ] 



15 



22 



38 



508-5 



3> 



22-45 



508-9 





2304 



513-5 



786-3 



17-45 



499-4 



779-( 



20 



22 



38 



508-7 



)) 



22-35 



509-9 





22-63 



514-0 



33 



17-20 



499-7 



780-1 



25 



22 



38 



507-9 



656-3 



22-02 



509-4 





22-83 



513-2 



33 



16-67 



499-0 



781-e 



30 



22 



18 



508-6 



?J 



21-98 



509-4 





22-97 



512-1 



785-4 



16-58 



499-6 



783-C 



35 



22 



05 



5090 



658-5 



21-91 



508-9 





22-85 



510-0 



33 



16-20 



499-6 



784-£ 



40 



21 



-98 



509-8 



,, 



22-05 



509-7 





22-50 



507-0 



788-5 



16-13 



500-0 



788-C 



45 



22 



05 



509-1 



53 



22-32 



510-3 





22-18 



505-5 



790-6 



15-94 



4990 



791-C 



50 



21 



98 



508-8 



?J 



22-32 



509-6 





21-73 



504-5 



„ 



16-20 



499-6 



792-t 



55 



21 



-90 



508-6 



658-2 



22-35 



509-0 



651-8 



21-56 



504-5 



792-5 



16-17 



499-1 



792-( 



HOUK, 







2 



o 



4 



5 



6 



7 



8 



9 



10 



10 



11 



12 



13 



14 



15 



16 



17 









BiFlLAI 



I Thermome 



TER, . 



573 



57-6 57-7 



57-9 



58-0 



58-2 



58-S 



58-0 



57-£ 



64-1 



64-2 



64-2 



64-0 



63-7 



63-0 



62-; 



5 61-8 



Balance Thermometer, . 



57-5 57-5 



57-8 



57-9 



58-0 



58-2 



58-S 



58-0 



58-C 



64-0 



64-2 



64-3 



64-0 j 63-8 



63.4 



62-S 



) 62-3 



Observ 



er's Initiai 





11 



II 



B 



B 



D D 



W 



W 





II 



II 



H 



1 



II 



B 



B 



B 



j; 





BiF 



ILAR. 



bsei-ved 2™ after the Declination. i=0-0001205. 





Ba] 



LANCE. 



bserved 3"" after the Declination. /c=0-000015 ; k (August) = 0-000014 approximately. | 



* The 

 owing to 



readings 

 r e-adj usi 



oft 

 men 



le Balance 

 ts of the i 



Magnetometer during the August term are not comparable with those on the previous or succeeding terms, 



Qstrument. 















































* 



