Hourly Observations of Magnetometers, May 16 — 21, 1845. 



27 



Gbttingen 





BiFILAB. 



Balance. 





Gbttingen 

 Mean Time 



Declina- 



BiFILAK. 



Balance. 





Mean Time 



Declina- 











£^-^ 











> .2 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



s - 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



CO C 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



d. h. m. 



o , 



Sc. Div. 



o 



Mic.Div. 



o 





d. h. 



m. 



o 



Sc. Div. 







Mic. Div. 



o 





16 5 Of 



25 22-03 



578-4 



60-7 



495-7 



62-0 



W 



19 13 







25 11-27 



539-3 



49-8 



529-6 



49-5 



B 



6 Of 



15.47 



528-6 



61-2 



565-9 



62-5 



B 



14 







11-30 



537-6 



49-6 



530-5 



49-2 



B 



7 Of 



8 



13-49 



543-3 



61-5 



567-5 



62-7 



H 



15 







13-02 



538-5 



49-4 



527-3 



49-0 



B 



11-84 



548-2 



61-7 



545-6 



62-7 



H 



16 







10-65 



538-1 



49-2 



523-5 



48-8 



B 



9 



11-79 



548-5 



61-7 



529-7 



62-4 



H 



17 







08-29 



537-7 



49-0 



532-2 



48-5 



B 



10 



10-41 



545-9 



61-3 



518-5 



61-7 



H 



18 







07-00 



535-0 



48-8 



537-7 



48-4 



B 



11 



11-39 



543-9 



60-9 



512-5 



61-0 



B 



19 







05-69 



531-7 



48-7 



543-4 



48-4 



H 



12 



11-41 



541-2 



60-5 



512-5 



60-4 



B 



20 







05-63 



526-2 



48-6 



547-7 



48-3 



H 

















21 







06-64 



521-3 



48-5 



550-9 



48-3 



W 



13 



25 11-00 



541-4 



60-0 



511-9 



59-8 



B 



22 







08-66 



520-4 



48-4 



539-5 



48-4 



H 



14 



10-80 



539-1 



59-5 



516-8 



59-3 



B 



23 







12-82 



525-4 



48-5 



527-3 



48-7 



H 



15 



10-87 



536-8 



59-1 



520-6 



58-8 



B 



20 







16-48 



529-2 



48-7 



520-6 



49-0 



H 



16 



10-60 



537-2 



58-7 



522-2 



58-3 



B 



1 







19-35 



536-1 



49-0 



518-9 



49-4 



H 



17 



09-73 



5351 



58-3 



530-0 



57-9 



B 



2 







21-29 



542-3 



49-4 



526-4 



49-7 



H 



18 



08-92 



533-9 



57-9 



532-8 



57-5 



B 



3 







21-39 



543-7 



49-8 



532-5 



50-3 



H 



19 



08-70 



530-5 



57-6 



536-4 



57-1 



H 



4 







17-67 



545-7 



50-2 



536-6 



50-8 



H 



20 



08-18 



526-3 



57-3 



535-3 



56-8 



H 



5 







15-12 



545-6 



50-7 



541-8 



51-5 



H 



21 



08-99 



522-4 



57-1 



529-0 



56-5 



W 



6 







12-98 



552-0 



51-1 



544-5 



51-9 



B 



22 



09-82 



521-6 



56-9 



520-4 



56-5 



H 



7 







11-81 



554-3 



51-5 



536-4 



52-1 



B 



23 



11-24 



523-0 



56-9 



503-7 



56-7 



H 



8 







11-35 



551-0 



51-7 



529-6 



52-1 



B 



17 



13-93 



525-8 



56-9 



491-8 



57-0 



H 



9 







11-68 



552-5 



51-6 



527-4 



520 



B 



1 



16-39 



533-7 



57-0 



495-3 



57-3 



H 



10 







11-66 



552-4 



51-4 



519-6 



51-6 



B 



2 



16-97 



541-8 



57-3 



501-8 



57-7 



H 



11 







10-87 



545-3 



51-2 



523-7 



51-3 



W 



3 



16-75 



548-4 



57-7 



507-3 



58-2 



H 



12 







10-68 



549-8 



50-9 



516-3 



50-9 



W 



4 



15-58 



565-1 



57-9 



505-0 



58-5 



H 



















5 



13-19 



552-7 



58-1 



517-8 



58-7 



H 



13 







25 07-67 



535-7 



50-6 



495-6 



50-6 



W 



6 



1246 



553-1 



58-3 



522-5 



58-7 



B 



14 







07-67 



5.34-4 



50-4 



482-3 



50-3 



W 



7 



11-93 



552-5 



58-4 



526-8 



58-7 



B 



15 







05-32 



536-8 



50-1 



490-4 



50-0 



W 



8 



12-33 



551-8 



58-4 



524-7 



58-7 



H 



16 







06-46 



538-1 



49-9 



500-9 



49-6 



W 



9 



09-08 



546-5 



58-4 



529-2 



58-3 



B 



17 







08-26 



524-1 



49-6 



516-5 



49-3 



W 



10 



10-50 



541-8 



58-0 



527-2 



57-8 



B 



18 







09-69 



530-2 



49-4 



511-5 



49-1 



W 



11 



11-17 



540-2 



57-6 



524-0 



57-1 



W 



19 







05-97 



535-8 



49-2 



512-5 



48-9 



B 



12 



05-77 



533-5 



57-1 



532-1 



56-5 



W 



20 







06-29 



528-6 



490 



524-3 



48-7 



B 

















21 







06-83 



522-2 



48-8 



522-8 



48-7 



H 



18 13 Of 



25. 02-70 



540-9 



52-3 



4451 



52-0 



H 



22 







09-37 



521-1 



48-8 



517-1 



48-7 



H 



14 of 



03-60 



522-7 



52-1 



372-8 



51-7 



H 



23 







12-98 



526-4 



48-8 



516-1 



49-0 



H 



15 Of 



09-32 



533-4 



51-9 



403-5 



51-5 



H 



21 







1612 



529-5 



49-0 



519-0 



49-4 



B 



16 of 



20-62 



508-3 



51-6 



363-7 



51-2 



H 



1 







18-23 



529-5 



49-5 



527-5 



50-0 



H 



17 of 



10-11 



526-7 



51-3 



3790 



50-7 



H 



2 







17-73 



5360 



50-1 



533-8 



50-8 



B 



18 of 



08-14 



527-7 



51-0 



451-1 



50-4 



H 



3 







17-29 



542-7 



50-8 



535-4 



51-7 



H 



19 8 



08-39 



522-6 



50-8 



495-7 



501 



W 



4 







16-35 



545-6 



51-5 



542-3 



52-4 



B 



20 



08-19 



525-6 



50-7 



505-1 



50-0 



W 



5 







13-86 



552-6 



52-1 



545-1 



53-1 



B 



21 



11-37 



529-7 



50-6 



505-7 



500 



B 



6 







12-18 



550-8 



52-7 



547-4 



53-8 



W 



22 



11-69 



530-7 



50-5 



497-9 



50-0 



W 



7 







10-09 



551-9 



53-1 



548-2 



54-1 



W 



23 



15-22 



521-8 



50-4 



496-7 



50-1 



W 



8 







10-75 



550-5 



53-3 



539-4 



54-1 



W 



19 



21-01 



524-2 



50-4 



498-4 



50-4 



W 



9 







11-25 



546-6 



53-2 



530-6 



53-9 



W 



1 



20-99 



522-5 



50-5 



506-4 



50-4 



W 



10 







08-85 



548-5 



530 



518-1 



53-5 



W 



2 



19-81 



534-7 



50-5 



518-2 



50-5 



W 



11 







09-96 



541-4 



52-7 



509-5 



53-1 



H 



3 



17-46 



541-0 



50-6 



517-0 



50-7 



W 



12 







08-12 



540-1 



52-5 



499-0 



52-7 



H 



4 



17-56 



547-3 



50-8 



528-7 



50-9 



W 



















5 



15-47 



544-4 



510 



536-5 



51-2 



W 



13 







25 09-76 



536-0 



52-2 



488-4 



52-3 



H 



6 



14-30 



547-5 



51-0 



537-3 



51-3 



H 



14 







06-73 



530-6 



51-9 



486-4 



51-9 



H 



7 



13-02 



549-0 



51-0 



537-6 



51-2 



H 



15 







10-30 



536-6 



51-6 



484-7 



51-5 



H 



8 



11-74 



5511 



51-0 



537-2 



50-9 



H 



16 







07-37 



537-2 



51-3 



497-5 



51-1 



H 



9 



11-51 



543-5 



50-8 



537-2 



50-6 



H 



17 







06-56 



535-6 



51-0 



513-6 



50-6 



H 



10 



10-09 



541-9 



50-5 



537-6 



50-3 



H 



18 







04-55 



534-9 



50-7 



519-6 



50-2 



H 



11 



12-11 



541-4 



50-3 



533-1 



50-0 



B 



19 







03-57 



534-8 



50-4 



522-8 



49-9 



W 



12 



12-38 



542-4 



50-0 



531-2 



49-7 



B 



20 







02-62 



524-5 



50-1 ! 



523-7 



49-6 



W 







De 



CLINATIC 



)N. Mag 



net un 



touched, May 



B'l— June 18-1. 









BiFILAR. 



Observed 2n> after th 



e Declini 



ition, A;= 



0-00014C 



. 



Balance. 



Observed 3™ after the Declim 



ition, k— 



0-000010 





t Extra Obs 



>ervations made. 























May 16'! 19 



■. The reading of the 



Balance 



is doubtf 



ul, to the 



exten 



t of 5 mic. 



div. 



, owing to an error in reading o 



ne of the 



microme 



ters. 



