20 



Daily Observations of Magnetometers, September 13 — 27. 1843. 



Gbttingen 



Mean Time o: 



Declination 





Declina- 

 tion. 



Bifilar. 



Balance. 



Gbttingen 



TiTTPT TTVT A - 



Bifilar. 



Balance. 





Cor- 



Thermo- 



Cor- 



Thermo- 



Declination 



TION. 



Cor- 



Thermo- 



Cor- 



Thermo- 



Observation. 







rected. 



meter. 



rected. 



meter. 



Observation. 





rected. 



meter. 



rected. 



meter. 



d. h. 



m. 







Sc. Div. 



o 



Mic. Div. 







d. h. m. 



. 



.Sc. Div. 



, 



Mic. Div. 







Sept. 13 18 







25 19-26 



504-3 



55-2 



832-7 



55-9 



Sept. 20 18 



25 20-41 



503-0 



64-7 



777-1 



65-0 



20 







17-42 



508-8 



54-8 



843-0 



55-2 



20 



15-17 



505-4 



64-0 



787-7 



64-4 



22 







19-94 



501-5 



55-2 



861-0 



55-5 



22 



18-62 



492-8 



64-0 



801-8 



64-5 



Sept. 14 







22-90 



502-6 



57-9 



842-5 



57-4 



Sept. 210 



23-09 



496-7 



65-4 



805-3 



65-4 



2 







26-17 



511-3 



61-3 



825-0 



60-0 



2 



26-32 



5000 



67-3 



799-6 



67-0 



4 







23-79 



511-4 



64-7 



827-0 



63-0 



4 



26-45 



512-1 



69-7 



799-2 



68-4 



6 







2037 



516-1 



65-9 



831-5 



64-0 



6 



22-43 



506-3 



70-8 



828-9 



69-5 



8 







15-83 



510-7 



64-9 



842-5 



63-6 



8 



8-46 



505-1 



68-9 



829-1 



68-0 



10 







17-81 



512-1 



63-6 



830-3 



63-0 



10 



18-75 



509-6 



66-8 



8120 



66-9 



18 







25 18-82 



510-6 



60-2 



816-1 



60-4 



18 



25 19-56 



495-8 



57-3 



768-9 



58-2 



20 







16-80 



508-4 



60-1 



830-0 



60-1 



20 



19-00 



500-5 



55-9 



791-7 



56-6 



22 







17-99 



501-3 



60-7 



832-0 



60-5 



22 



21-51 



493-1 



55-9 



821-7 



56-4 



Sept. 15 







23-34 



502-1 



62-1 



809-6 



61-7 



Sept. 22 



24-87 



499-0 



58-3 



813-6 



58-1 



2 







25-81 



507-6 



65-3 



816-5 



64-2 



2 



27-58 



518-1 



62-9 



824-1 



61-9 



4 







22-32 



505-2 



68-3 



816-0 



66-6 



4 



26-19 



517-1 



67-4 



868-5 



65-5 



6 







19-37 



514-7 



69-7 



803-4 



67-6 



6 



22-92 



516-3 



700 



816-8 



67-6 



8 







19-13 



511-8 



68-7 



799-3 



67-0 



8 



18-55 



513-5 



69-0 



813-4 



67-5 



10 



20 



19-15 



512-3 



65-7 



796-0 



65-2 



10 



14-72 



507-1 



67-0 



804-6 



66-0 



18 







25 17-61 



510-7 



59-0 



817-5 



59-4 



18 



25 20-11 



500-3 



57-4 



815-4 



580 



20 







16-87 



506-1 



58-0 



834-5 



58-5 



20 



2003 



501-2 



56-1 



821-8 



56-8 



22 







20-10 



501-0 



58-2 



840-6 



58-4 



22 



20-32 



; 490-2 



56-1 



824-7 



56-5 



Sept. 16 







24-94 



501-2 



60-9 



821-5 



60-5 



Sept. 23 



2608 



501-4 



58-4 



815-7 



58-2 



2 







24-71 



511-2 



64-0 



826-9 



63-2 



2 



26-22 



512-3 



63-1 



851-9 



620 



4 







21-10 



506-9 



67-2 



823-2 



65-8 



4 



24-33 



518-0 



67-7 



837-0 



65-7 



6 







19-94 



514-3 



68-2 



826-1 



66-9 



6 



15-19 



526-9 



70-7 



834-0 



68-3 1 



8 







19-40 



516-4 



67-9 



807-8 



66-8 



8 



20-01 



512-2 



70-0 



798-7 



68-0 1 



10 







18-99 



516-1 



66-5 



806-3 



65-9 



10 



19-83 



511-3 



68-1 



789-5 



67-1 



Sept. 17 18 







25 17-52 



512-0 



60-0 



809-2 



60-2 



Sept. 24 18 



25 18-75 



511-2 



59-7 



813-6 



59-8 fl 

 58-6 1 



20 







16-62 



506-0 



59-8 



821-2 



60-0 



20 



16-80 



507-3 



58-6 



824-7 



22 







17-88 



502-8 



61-3 



798-0 



61-1 



22 



20-23 



491-8 



57-9 



823-0 



57-9 ' 



Sept. 18 







27-29 



503-0 



63-7 



796-1 



63-1 



Sept. 25 



24-80 



497-9 



57-7 



804-0 



57-6 



2 







29-48 



510-4 



660 



793-2 



65-0 



2 



26-69 



507-6 



58-0 



829-8 



57-7 



4 







23-54 



511-4 



65-9 



807-3 



65-3 



4 



21-29 



504-4 



58-4 



849-3 



58-0 



6 







22-56 



521-4 



65-1 



817-7 



64-9 



6 



18-41 



505 8 



57-7 



842-5 



57-2 



8 







20-40 



517-6 



64-0 



820-9 



630 



8 



18-28 



510-9 



56-3 



838-9 



56-1 



10 







7-65 



519-0 



62-6 



796-7 



62-6 



10 



17-67 



510-1 



55-0 



833-7 



55-0 



18 







25 19-98 



502-9 



55-7 



761-4 



56-2 



18 



25 18-55 



508-8 



50-8 



820-4 



50-9 



20 







16-40 



495-0 



54-3 



813-9 



55-0 



20 



15-66 



497-7 



50-1 



838-1 



504 



22 







20-16 



475-4 



54-3 



824-3 



54-7 



22 



19-96 



488-2 



50-6 



832-9 



50-5 



Sept. 19 







29-93 



499-3 



56-6 



823-8 



56-5 



Sept. 26 



27-34 



491-6 



51-2 



822-6 



51-1 



2 







27-19 



512-9 



60-0 



828-6 



59-3 



2 



28-47 



502-5 



52-6 



827-1 



52-0 



4 







23-79 



5100 



63-1 



823-8 



61-8 



4 



24-00 



512-0 



54-1 



848-8 



53-0 



6 







19-29 



509-0 



64-3 



838-7 



63-0 



6 



23-07 



499-9 



54-0 



859-4 



54-7 



8 







1401 



507-3 



63-7 



846-9 



62-6 



8 



19-24 



507-2 



53-4 



837-2 



53-0 



10 







19-89 



511-2 



62-3 



780-5 



61-8 



10 



12-90 



504-9 



52-7 



812-8 



52-5 



18 







25 18-21 



510-2 



57-4 



818-3 



57-6 



18 



25 18-03 



505-3 



48-1 



816-5 



48-8 



20 







18-15 



496-1 



56-9 



838-0 



57-0 



20 



16-97 



499-6 



47-4 



836-3 



48-0 



22 







2306 



492-4 



57-3 



831-8 



57-5 



22 



17-88 



489-0 



47-9 



829-1 



48-2 



Sept. 20 







2339 



500-5 



60-6 



8220 



60-0 



Sept. 27 



24-06 



489-1 



49-8 



811-2 



49-6 



2 







28-45 



508-8 



63-0 



823-9 



61-6 



2 



25-95 



504-0 



52-0 



813-7 



50-9 



4 







28-67 



514-7 



65-9 



830-2 



64-6 



4 



25-14 



512-8 



52-3 



826-2 



51-5 



6 







19-83 



513-3 



66-9 



833-6 



65-5 



6 



22-72 



5123 



52-6 



827-6 



51-9 



8 







16-17 



512-4 



66-0 



831-0 



65-3 



8 



22-92 



512-9 



51-6 



814-7 



51-0 



10 







15-49 



510-0 



65-0 



806-4 



64-5 



10 



21-31 



514-2 



50-0 



811-6 



50-0 







Declination. Torsion removed, circle reading, — Sept. 19'i 



23\ 75°; 27* '. 



i^, 73°, 



1 







BiFiLAR. yfc=0-0001205. Balance. /:i=0-000013 



approximately 



f- 





Sept. 26d 



— T 



he Declination and Bifilar Magnetometers were supplied vcith closely i 



itting rectangu 



lar boxes, placed ^ 



ivithin the cylin 



drical boxes, 



fort 



he purpose of destroying currents of air. The boxes of all the Mag 



netometers wei 



e covered inside 



md outside wit 



gilt paper. 1 



^hel 



jox of the Balance Magnetometer was removed after the observation at 



i^, and rejilace 



d before that at 6' 































