18 



Hourly Observations of Magnetometers, March 27 — April 1, 1844. 



GSttingen 





BlFILAR. 



Balance. 



0Q 



®"3 



Gottingen 





BlFILAR. 



Balance. 



'u • 



£"3 



Mean Time 



Declina- 











u *-£ 



Mean Time 



Declina- 











- — 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 





of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 





tion Ob 



s. 





rected. 



meter. 



rected. 



meter. 



tO t-H 



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 



Mic. Div. 



o 





27 5 







25 19-84 



525-1 



51-9 



741-1 



54-5 



W 



29 13 



of 



24 53-27 



489-7 



53-7 



379-4 



540 



B 



6 







16-16 



529-2 



52-3 



756-7 



54-6 



H 



14 



of 



25 07-40 



387-6 



53-2 



397-7 



530 



B 



7 







14-71 



524-4 



52-7 



793-7 



54-5 



H 



15 



of 



18-38 



4141 



52-8 



308-3 



52-4 



H 



8 







19-56 



527-4 



52-8 



772-4 



54-2 



H 



16 



of 



03-50 



506-5 



52-3 



379-4 



51-5 



B 



9 







19-56 



527-5 



52-8 



768-4 



5.' J ,-8 



H 



17 



of 



10-77 



515-8 



51-8 



552-3 



50-5 



H 



10 







17-42 



522-7 



52-6 



775-6 



53-0 



W 



18 



0" 



12-46 



427-5 



51-3 



1 397-7 



49-6 



H 



11 







18-10 



5260 



52-2 



762-8 



52-3 



B 



19 



o ■■ 



21-88 



504-6 



50-7 



, 418-5 



48-7 



W 



12 







16-89 



525-2 



51-8 



754-1 



51-6 



B 



20 



o •■ 



22-42 



4981 



49-9 



5750 



47-8 



W 



















21 



o- 



22-78 



490-5 



49-3 



646-8 



47-2 



W 



13 



of 



25 10-70 



539-4 



51-4 



684-0 



50-8 



B 



22 



o- 



28-55 



488-7 



48-8 



671-8 



47-0 



W 



14 



Of 



12-98 



518-5 



510 



689-9 



50-2 



B 



23 



o- 



26-63 



493-9 



48-3 



702-5 



470 



W 



15 







14-70 



519-3 



50-5 



720-2 



49-5 



B 



30 



o ■■ 



28-82 



500-7 



481 



808-4 



47-7 



w 



16 







15-44 



5190 



500 



736-7 



48-9 



B 



1 



o- 



30-69 



503-9 



48-3 



7991 



490 



w 



17 







15-44 



520-4 



49-5 



738-9 



48-1 



B 



2 



o- 



25-51 



520-7 



48-9 



857-8 



50-5 



w 



18 







15-85 



5191 



490 



7361 



47-3 



B 



3 



0" 



28-18 



514-3 



49-9 



809-1 



52-5 



w 



19 







16-63 



518-7 



48-5 



735-6 



46-6 



H 



4 



o- 



16-97 



531-7 



51-0 



825-7 



540 



w 



20 







15-85 



515-5 



47-9 



737-7 



45-9 



H 



5 



o- 



25 24-66 



517-9 



52-3 



756-8 



55-5 



w 



21 







1710 



514-8 



47-3 



739-2 



45.5 



W 



6 



o •■ 



24 5116 



530- 1 



53-3 



748-3 



56-4 



H 



22 







18-84 



511-9 



46-9 



741-7 



45-4 



H 



7 



o- 



25 02-55 



523-0 



54-2 



813-2 



56-9 



H 



23 







21-93 



509-6 



46-7 



730-6 



46-0 



H 



8 



0" 



29-93 



545-6 



54-9 



723-8 



56-8 



H 



28 







24-93 



510-9 



46-6 



732-1 



46-7 



H 



9 



0" 



0513 



532-9 



55-0 



660-1 



570 



H 



1 







25-56 



509-7 



46-9 



737-7 



480 



H 



10 



o- 



12-82 



507-5 



55-1 



664-2 



56-7 



B 



2 







25-63 



523-8 



47-5 



739-7 



49-3 



H 



11 



0" 



20-16 



518-3 



550 



5760 



56-5 



W 



3 







24-86 



516-0 



48-2 



749-7 



50-3 



H 



12 



o- 



14-87 



520-8 



54-9 



651-6 



55-8 



B 



4 







2103 



527-7 



49- 1 



748-7 



51-5 



H 



















5 







20-29 



534-7 



500 



740-0 



52-5 



H 



31 13 



°t 



25 21-88 



514-6 



52-2 



609-9 



51-5 



W 



6 







19-51 



536-3 



50-9 



743-3 



530 



B 



14 



°t 



17-98 



515-9 



51-9 



684-3 



510 



W 



7 







16-35 



526-6 



51-6 



764-1 



530 



B 



15 







16-75 



5161 



51-4 



719-4 



50-5 



W 



8 



of 



15-51 



524-5 



51-8 



773-5 



52-5 



B 



16 







16-26 



514-7 



50-9 



724-4 



49-7 



W 



9 



°t 



1808 



530-9 



51-7 



7640 



52-0 



B 



17 







17-54 



514-5 



50-4 



716-8 



490 



w 



10 







1811 



528-1 



51-3 



753-4 



51-4 



B 



18 



of 



22-87 



503-3 



49-9 



675-1 



480 



w 



11 







18-16 



528-0 



50-9 



7511 



50-6 



W 



19 



of 



19-55 



524-5 



49-3 



666-4 



47-3 



B 



12 







18-23 



526-4 



50-4 



7471 



50-0 



W 



20 



of 



1710 



514-6 



48-7 



706-3 



46-6 



B 



















21 







15-74 



509-5 



48-1 



729-3 



46-2 



H 



13 







25 18-10 



526-6 



500 



746-3 



49-5 



W 



22 







17-42 



505-5 



47-7 



744-8 



46- 1 



B 



14 







18-05 



5250 



49-6 



747-2 



48-9 



W 



23 







19-04 



508-9 



47-4 



743-4 



46-6 



H 



15 







1706 



525-0 



49-2 



748-0 



48-5 



W 



1 







22-17 



495-6 



47-5 



755-9 



47-7 



B 



16 







16-38 



524-4 



48-9 



747-6 



48-2 



W 



1 







22-06 



509-6 



479 



755-3 



49-3 



H 



17 







16-35 



527-1 



48-6 



746-6 



48-0 



W 



2 







24-28 



517-3 



48-9 



762-7 



50-9 



B 



18 







16-33 



523-5 



48-3 



748-4 



47-7 



W 



3 







17-81 



511-5 



49-9 



788-0 



52-5 



B 



19 







16-21 



523-6 



48-1 



742-2 



47-5 



B 



4 



0" 



21-81 



516-8 



51-0 



785-4 



54-0 



B 



20 







15-88 



518-6 



48-0 



739-6 



47-3 



B 



5 



0" 



1504 



5161 



520 



780-3 



54-8 



B 



21 







17-87 



508-2 



47-9 



737-7 



47-5 



H 



6 



0" 



12-87 



529-6 



52-9 



810-9 



55-4 



W 



22 







18-60 



501-7 



47-9 



737-4 



47-9 



B 



7 



o- 



16-35 



520-9 



53-4 



805-9 



55-4 



W 



23 







25-81 



504-5 



47-9 



741-2 



48-6 



H 



8 



0" 



1919 



526-2 



53-7 



1 781-5 



550 



W 



29 







22- 15 



516-2 



48-2 



731-9 



49-3 



B 



9 



0" 



12-92 



514-1 



53-8 



782-0 



54-8 



W 



1 







22-85 



5140 



48-8 



733-0 



50-6 



H 



10 



o- 



19-55 



501-0 



53-6 



692-9 



54-5 



W 



2 







23-92 



510-4 



49-8 



728-9 



52-2 



B 



11 



o- 



12-67 



516-0 



53-3 



! 710-7 



54-2 



H 



3 







24-22 



523-3 



50-8 



727-9 



53-5 



B 



12 



o- 



15-76 



514-6 



530 



710-6 



53-5 



H 



4 







22-51 



516-2 



51-8 



732-2 



54-8 



H 



















5 







20-30 



521-3 



52-8 



733-7 



55-6 



W 



13 







25 18-84 



520-4 



52-7 



671-9 



52-9 



H 



6 







19-17 



527-0 



53-7 



7451 



56-3 



W 



14 







17-20 



516-2 



52-4 



6730 



52-2 



H 



7 







1907 



528-3 



54-3 



742-7 



56-5 



W 



15 



Of 



21-50 



507-5 



521 



594-9 



51-5 



H 



8 



0' 



18-21 



540-6 



54-8 



7390 



56-4 



W 



16 



°t 



13-46 



516-5 



51-8 



649-9 



51-2 



H 



9 



o ■ 



17-46 



533-2 



54-9 



748-9 



561 



W 



17 







16-39 



514-5 



51-4 



663-7 



50-8 



H 



10 



0" 



25 26-23 



457-6 



54-8 



679-1 



55-5 



W 



18 







16-46 



519-8 



51-1 



6534 



50-5 



H 



11 



o- 



24 52-13 



476-7 



54-4 



652-8 



551 



H 



19 







16-55 



519-6 



50-9 



666-9 



500 



W 



12 



0" 



1 25 00-53 



475-0 



54-0 



6190 



54-5 



H 



20 







18-23 



508-8 



50-6 



1 697-9 



49-8 



W 









Declinatioi> 



. Magn 



at untc 



uched, March 



27-i— April 5d. 











BlFILAR. 



Observed 2 m after tr 



e Declination, k— 



:0-00014( 



). 



Balance. 



Observed 3 m after the 



i Declina 



tion, £= 



3000008 



5. 



+ Extr 



aObs 



ervations made. 























March 27d 5 



i. The declination was nc 



t observed till 5h 5m. 





















March 29<i 1 



th. The reading of the de 



;lination has been in 



terpolated 



betwee 



n observations i 



aade at 13h 59m and Hh 2 



m. The o 



bservation 



of the ba 



ance 



was taken at ! 



4h4m. 























March 30d 2 



i. The reading of the bifi] 



ar taken at 2h 3m. 





















March 30*> 9 



n. The reading of the dec 



lination taken at 8h 



)9m. 



















