Hourly Observations of Magnetometers, March 21 — 27, 1844. 



17 



Gbttingen 





BlFILAR. 



Balance. 



"u - 



Gbttingen 

 Mean Time 



Declina- 



BlFILAR. 



Balance. 



OS 



Mean Time 



Declina- 











U '£ 







1 



C 'Z 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



0) .-j 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- |Thermo- 



<D — < 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



Jo — 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



C 



d. h. 



m. 



/ 



Sc Div. 







Mic. Div. 



o 





d. h. 



m. 



o 



Sc. Div. 



° 



Mic. Div. 



o 





21 13 







25 17-40 



524-4 



42-6 



732-2 



43-3 



B 



24 21 



4 



25 14-17 



520-7 



41-7 



739-2 



41-4 



W 



14 







1704 



524-4 



42-3 



736-4 



430 



B 



22 







15-47 



5150 



41-6 



735-9 



41-5 



H 



15 







16-82 



523-9 



420 



737-3 



42-6 



B 



23 







17-96 



515-2 



41-5 



730-3 



41-6 



H 



16 







17-26 



524-5 



41-9 



736-6 



42-3 



B 



25 







20-05 



512-5 



41-5 



729-1 



41-9 



H 



17 







17-42 



524-3 



41-9 



738-4 



42- 1 



B 



1 







21-91 



517-1 



41-7 



724-5 



42-3 



H 



18 







15-98 



526-0 



41-7 



737-1 



41-9 



B 



2 







23-34 



522-8 



41-9 



725-5 



42-8 



H 



19 







15-54 



5271 



41-5 



737-4 



41-7 



W 



3 







24-08 



530-6 



42-1 



730-8 



43-2 



H 



20 







15-42 



5211 



41-2 



742-2 



41-5 



w 



4 







22-82 



531-0 



42-4 



742-1 



43-6 



H 



21 







15-41 



5186 



411 



741-2 



41-6 



H 



5 







18-90 



526-2 



42-7 



750-2 



44-0 



H 



22 







17-68 



516-5 



41-1 



742-5 



41-8 



W 



6 







1904 



524-4 



430 



752-7 



44-2 



B 



23 







20-08 



514-6 



41-2 



742-3 



42-4 



w 



7 







18-74 



530-9 



43-2 



756-5 



44-3 



B 



22 







2218 



508-8 



41-5 



744-4 



42-9 



w 



8 







18-82 



523-2 



43-5 



755-5 



44-3 



B 



1 







23-52 



513-9 



41-8 



740-7 



43-2 



H 



9 







16-73 



5250 



43-6 



754-7 



44-3 



B 



2 







24-87 



519-3 



42-1 



737-9 



43-5 



W 



10 







17-89 



525-5 



43-6 



747-4 



44-2 



B 



3 







24-52 



526-6 



42-5 



741-2 



44-0 



w 



11 







1702 



525-9 



43-6 



743-0 



44-2 



W 



4 







2203 



522-3 



42-9 



747-0 



44-5 



H 



12 







17-15 



526-4 



43-5 



737-7 



44-0 



w 



5 







20-32 



525-4 



43-3 



746-3 



450 



W 



















6 







1904 



526-7 



43-8 



740-9 



45-4 



B 



13 







25 17-47 



526-2 



43-5 



736-4 



44-0 



w 



7 







18-77 



528-4 



44-1 



737-8 



45-6 



B 



14 



4 



15-61 



527-1 



43-5 



726-8 



440 



w 



8 







18-25 



5300 



44-3 



737-7 



45-6 



B 



15 







15-98 



524-9 



43-4 



731-4 



44-0 



w 



9 



of 



15-56 



523-9 



44-6 



735-5 



45-6 



B 



16 







1605 



523-5 



43-3 



733-6 



43-7 



w 



10 



of 



1601 



520-2 



44-7 



750-8 



45-6 



B 



17 







16-18 



525-5 



43-1 



731-2 



43-4 



w 



11 







12-83 



526-2 



44-6 



734-3 



45-5 



H 



18 







16-12 



525-3 



430 



7321 



43-1 



w 



12 







16-79 



525-3 



44-6 



7380 



45-4 



H 



19 







16-08 



524-4 



42-9 



736-3 



42-8 



B 



















20 



5 



14-87 



523-0 



42-7 



741-3 



42-5 



B 



13 







25 16-73 



525-7 



44-6 



734-6 



45-2 



H 



21 



5 



14-43 



5190 



42-5 



749-9 



42-4 



H 



14 







16-75 



524-9 



44-3 



735-3 



44-9 



H 



22 







15-71 



516-3 



42-4 



738-4 



42-6 



B 



15 







1615 



523-3 



44-0 



738-3 



44-6 



H 



23 







18-77 



512-3 



42-4 



7357 



43-5 



H 



16 







17-40 



522-9 



43-9 



739-1 



44-2 



H 



26 







21-53 



511-9 



42-8 



728-8 



44-4 



H 



17 







17-37 



523-6 



43-7 



734-7 



43-9 



H 



1 







22-87 



515-8 



43-3 



721-4 



45-4 



H 



18 







16-89 



524-0 



43-5 



732-8 



43-5 



H 



2 







22-87 



524-2 



44- 1 



722-6 



46-6 



H 



19 







1608 



525-5 



43-3 



7360 



43-2 



B 



3 







21-63 



527-8 



45-1 



7250 



47-7 



B 



20 







1502 



524-6 



43-1 



739-3 



430 



B 



4 







19-49 



526-8 



46-1 



727-5 



48-9 



B 



21 







14-80 



520- 1 



42-9 



741-5 



42-8 



W 



5 







18-14 



5281 



46-9 



743-8 



49-6 



B 



22 







15-74 



5150 



42-8 



743-7 



42-6 



B 



6 







17-58 



5281 



47-8 



748-2 



500 



W 



23 







18-14 



512-6 



42-7 



736-4 



43-0 



W 



7 







17-76 



527-9 



48-0 



744-5 



500 



w 



23 







23-85? 



507-5 



42-7 



734-1 



43-5 



W 



8 







18-20 



528-2 



48-2 



739-5 



49-8 



w 



1 







2317 



511-6 



42-9 



731-8 



43-9 



B 



9 







18-10 



528-5 



48-3 



737-6 



49-6 



w 



2 







24-33 



5150 



431 



735-1 



44-5 



W 



10 







18-16 



529-3 



48-3 



736-0 



49-5 



w 



3 







23-15 



519-4 



43-5 



739-9 



450 



w 



11 







1816 



530-7 



48-2 



7330 



49-4 



H 



4 







22-27 



5221 



43-9 



751-0 



45-4 



w 



12 







17-49 



5300 



48-1 



734-2 



49-2 



H 



5 







19-62 



521-7 



44-3 



754-6 



45-7 



w 



















6 







18-16 



526-8 



44-7 



752-5 



460 



H 



13 







25 14-40 



528-6 



48-0 



733-2 



49- 1 



H 



7 







1803 



530-7 



44-9 



743-8 



46- 1 



H 



14 







15-91 



527-7 



48-0 



734-4 



49-0 



H 



8 







17-71 



527-8 



44-9 



738-8 



45-8 



H 



15 







16-57 



527-1 



48-0 



733-8 



48-9 



H 



9 







17-20 



528-7 



44-9 



735-9 



45-5 



H 



16 







1615 



526-8 



48-0 



735-0 



48-8 



H 



10 







17-07 



526-9 



44-9 



734-3 



45-3 



H 



17 







15-64 



526-9 



47-9 



734-3 



48-7 



H 



11 







16-84 



527-3 



44-8 



736-7 



45-0 



W 



18 







1613 



525-7 



47-9 



736-6 



48-6 



H 



12 







16-68 



5250 



44-6 



7391 



44-7 



W 



19 







15-64 



525-5 



47-9 



739-7 



48-5 



W 



















20 







14-60 



523-8 



47-9 



743-7 



48-5 



W 



24 13 







25 16-79 



524-3 



43-3 



730-6 



42-9 



B 



21 







13-64 



521-7 



47-9 



743-7 



48-5 



B 



14 







16-35 



524-6 



43-1 



7330 



42-6 



B 



22 







14-73 



518-5 



47-9 



737-9 



48-7 



W 



15 







16-93 



523-8 



42-9 



736-4 



42-3 



B 



23 







1616 



515-6 



48-0 



727-4 



49-0 



w 



16 







16-86 



5240 



42-6 



737-3 



42-0 



B 



27 







18-55 



517-6 



48-3 



719-6 



49-5 



w 



17 







16-36 



523-6 



42-3 



739-6 



41-7 



B 



1 







20-92 



519-3 



48-9 



715-9 



50-5 



w 



18 







16-75 



523-8 



42-1 



739-5 



41-6 



B 



2 







21-59 



523-8 



49-6 



712-1 



51-5 



w 



19 







16-82 



524-3 



420 



738-7 



41-6 



H 



3 







21-71 



531-9 



50-3 



726-7 



52-5 



w 



20 







15-44 



525-5 



41-8 



738-6 



41-5 



H 



4 







20-42 



527-5 



51-0 



742-8 



53-7 



w 





Dec 



LINATION. 



Torsion r 



emoved, — March 22* 23 h , C 



° — 27' 



1 4 h , + 3° 



, + 



9J°* Effect of + 10° of Torsic 



>n = - 0'-84. 





BlFILAR. 



Observed 2' 



n after th 



e Declination, /fc=0-000140 



( 



Balance. 



Observed 3 m after the Declina 



Aon, k=0 000008£ 





t Ex 



tra i 



Observations l 



nade. 

















March 23 



d Qh— 4\ M 



agnet wi 



th short scale used in the d 



eclinoi 



neter. 











March 25 



d 61-— 10k. f) 



?he magn 



ets seemed to be very sligh 



tly dis 



turbed. 











* March 



27 d 4 h + . A 



"ter remo 



ving the torsion from the c 



eclino 



neter thre 



ad, t 



tie thread, which it was found 



had stretched a lit 



tie, 



was wound 



up 0-2 inch, a 



nd the to 



rsion again removed. 















MAG. AND MET. OBS. 1844. 



