Hourly Observations of Magnetometers, February 18 — 23, 1844. 



11 



Gottingen 





Bifilar. 



Balance. 



"fcc . 



fa 



Gottingen 

 Mean Time 



Declina- 



BlFILAR. 



Bala 



NCE. 



to 



Mean Time 



Declina- 











t-< "-T3 











U '-£ 



of Declina- 



tion. 



Cor- Thermo- 



Cor- 



Thermo- 



CD .S 



2 a 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- ' 



Thermo- 





tion Obs 



. 





rected. 



meter. 



rected. 



meter. 



■a hn 

 O 



tion Obs 



. 





rected. 



meter. 



rected. 



meter. 



— — 



o 



d. h. 



m. 



o 



Sc. Div. 



o 



Mic. Div. 



o 





d. h. 



m. 



o 



Sc. Div. 



o 



Mzc. Div. 



o 



18 13 







25 18-07 



525-2 



42-8 



726-2 



43-2 



W 



20 21 







25 17-74 



522-9 



331 



731-3 



32-5 



w 



14 







18-03 



521-7 



42-7 



726- 1 



43-1 



w 



22 







18-50 



519-6 



330 



730-8 



32-4 



B 



15 







18-90 



522-2 



42-6 



726-5 



430 



w 



23 







19-51 



515-7 



32-9 



731-6 



32-4 



W 



16 







17-65 



522-2 



42-5 



727-6 



42-9 



w 



21 







21-97 



515-5 



32-9 



725-5 



32-6 



B 



17 







18-27 



523-7 



42-4 



726-6 



42-8 



w 



1 







20-27 



519-8 



32-9 



729-5 



33-3 



W 



18 







17-49 



523-8 



42-3 



723-5 



42-6 



w 



2 







22-92 



522-8 



330 



735-3 



33-9 



B 



19 







18-16 



524-0 



42-2 



721-1 



42-5 



H 



3 







22-80 



524-8 



33-5 



736-9 



34-9 



B 



20 







18-32 



523-6 



42-1 



718-6 



42-5 



H 



4 







21-46 



525-4 



34-1 



735-2 



35-7 



B 



21 







18-86 



5230 



42-1 



722-6 



42-3 



B 



5 







2011 



523-9 



34-8 



736-2 



36-1 



B 



22 







18-85 



523-6 



42-0 



723-8 



422 



H 



6 







20-42 



524-1 



351 



736-9 



36-3 



H 



23 







20-65 



522-2 



41-9 



720-8 



41-9 



H 



7 







20-18 



5250 



351 



734-6 



360 



H 



19 







20-85 



522-5 



41-7 



724-0 



41-7 



H 



8 







19-14 



522-5 



35-1 



733-5 



35-5 



H 



1 







20-42 



526-5 



41-6 



724-5 



41-5 



H 



9 







18-57 



523-2 



350 



736-0 



35-2 



H 



2 







20-29 



528-1 



41-4 



728-8 



41-4 



H 



10 







17-96 



524-1 



34-8 



732-2 



34-6 



H 



3 







18-67 



523-2 



41-2 



728-0 



41-0 



W 



11 







17-63 



524-1 



34-5 



727-9 



33-8 



W 



4 







18-81 



524-1 



41-0 



731-1 



40-8 



W 



12 







17-36 



521-6 



340 



729-4 



33-2 



W 



5 







18-58 



521-3 



40-9 



731-3 



40-6 



H 



















6 







18-94 



521-4 



40-7 



730-5 



40-3 



W 



13 



of 



25 14-84 



532-7 



33-5 



709-4 



32-6 



W 



7 







17-87 



519-9 



40-4 



7300 



39-9 



w 



14 



of 



14-78 



517-9 



330 



723-4 



32-2 



W 



8 







17-74 



522-5 



401 



730-2 



39-5 



w 



15 







1616 



517-5 



32-7 



7271 



31-7 



W 



9 







18-05 



522-4 



39-9 



726.0 



390 



w 



16 







16-75 



518-3 



32-3 



731-4 



310 



W 



10 







17-83 



521-4 



39-6 



726-3 



38-5 



w 



17 







16-72 



5190 



31-9 



732-9 



30-5 



w 



11 







1807 



5211 



39-2 



725-3 



380 



B 



18 







16-99 



519-9 



31-4 



731-4 



29-7 



w 



12 







1810 



520-9 



38-8 



727-0 



37-4 



B 



19 







18-07 



519-7 



30-9 



719-1 



28-9 



H 



















20 







18-84 



520-8 



30-4 



727-5 



28-4 



H 



13 







25 18-08 



520-6 



38-3 



729-1 



36-8 



B 



21 







18-87 



521-6 



29-9 



724-6 



27-9 



B 



14 







18-18 



520-4 



37-8 



732-4 



36-3 



B 



22 







19-19 



523-8 



29-4 



724-3 



27-5 



H 



15 







18-00 



519-2 



37-3 



733-7 



35-6 



B 



23 







19-69 



518-8 



29-1 



724-9 



27-6 



H 



16 







17-53 



520-7 



36-9 



736-1 



350 



B 



22 







20-40 



518-7 



28-9 



729-8 



28-1 



H 



17 







17-84 



519-9 



36-4 



739-7 



34-5 



B 



1 







21-53 



520-5 



28-8 



726-6 



29-1 



H 



18 







17-46 



522-5 



36-0 



740-6 



34-3 



B 



2 







22-87 



524-4 



29-2 



732-3 



30-4 



H 



19 







17-46 



522-4 



35-6 



740-9 



340 



W 



3 







22-10 



522-6 



300 



7381 



31-9 



H 



20 







17-60 



5220 



351 



735-9 



33-6 



W 



4 







20-92 



524-3 



30-9 



7430 



33-2 



H 



21 







18-2S 



521-7 



34-9 



738-3 



33-4 



H 



5 







20-20 



526-8 



31-8 



747-2 



34-2 



H 



22 







18-40 



519-3 



34-6 



728-7 



33-2 



W 



6 







20-16 



525-5 



32-6 



746-0 



34-4 



W 



23 







19-39 



519-7 



34-3 



7191 



33-3 



W 



7 



Of 



20-74 



525-1 



33-0 



746-2 



34-5 



W 



20 







21-07 



522-9 



34-2 



719-7 



33-7 



H 



8 



ot 



18-72 



515-2 



33-3 



752-4 



34-6 



W 



1 







20-72 



524-9 



34-2 



729-8 



34-5 



H 



9 



of 



16-68 



515-9 



33-6 



771-8 



34-8 



w 



2 







20-92 



525-2 



34-5 







W 



10 







17-56 



521-4 



33-7 



758-6 



34-6 



w 



3 







20-94 



526-2 



34-9 



735-5 



360 



W 



11 







18-16 



522-5 



33-6 



749-5 



34-2 



B 



4 







20-25 



526-1 



35-4 



738-8 



36-9 



w 



12 







17-60 



523-5 



33-3 



739-6 



33-8 



B 



5 







19-48 



525-2 



36-0 



751-7 



37-5 



w 



















6 







18-90 



523-6 



36-7 



735-6 



37-6 



B 



13 







25 18-50 



520-3 



330 



742-4 



33-4 



B 



7 







18-84 



526-2 



36-9 



732-7 



37-6 



B 



14 







18-13 



521-4 



32-9 



742-2 



329 



B 



8 







17-56 



5250 



370 



734-6 



37-4 



B 



15 







17-67 



519-8 



32-6 



744-9 



32-5 



B 



9 







18-13 



525-5 



36-8 



727-6 



36-9 



B 



16 







18-23 



519-5 



321 



744-1 



320 



B 



10 







17-93 



526-3 



36-6 



729-6 



36-5 



B 



17 







18-16 



520-6 



31-9 



7440 



31-7 



B 



11 







1618 



523-4 



36-3 



7301 



35-9 



H 



18 







18-23 



520-6 



31-8 



743-9 



31-3 



B 



12 







18-01 



524-5 



35-9 



729-2 



35-4 



H 



19 







18-27 



519-5 



31-4 



7430 



30-9 



W 

















H 



20 







18-74 



520-5 



311 



739-7 



30-6 



W 



13 







25 17-96 



523-2 



35-6 



730-8 



350 





21 







19-32 



521-3 



31-0 



734-7 



30-4 



H 



14 







17-36 



521-7 



35-2 



734-1 



34-5 



H 



22 







19-79 



520-6 



30-8 



731-5 



30-3 



W 



15 







17-56 



521-8 



34-9 



739-7 



34-2 



H 



23 







20-20 



519-8 



30-6 



727-7 



30-4 



w 



16 







17-53 



520-5 



34-5 



739-2 



33-7 



H 



23 







20-85 



5191 



30-6 



731-8 



311 



w 



17 







17-93 



522-8 



34-2 



7371 



33-3 



H 



1 







21-27 



522-3 



30-8 



734-7 



32-2 



H 



18 







18-10 



524- 1 



33-9 



737-8 



33-2 



H 



2 







22-13 



5231 



31-1 



736-4 



32-6 



w 



19 







17-76 



524-5 



33-7 



734-8 



330 



B 



3 







20-96 



521-8 



31-7 



741-9 



330 



w 



20 







17-93 



523-8 



33-4 



735-4 



32-9 



B 



4 







18-40 



5220 



320 



748-8 



33-4 



w 



Dzclination. Torsion removed, — Feb. 23 d 3 h 

 Bifilar. Observed 2 m after the Declination, £=0-00014:0. 



+ 1£°. Effect of + 10° of Torsion = - 0'-84. 



Balance. Observed 3 m after the Declination, /l=0-0000085. 



t Extra Observations made. 



