16 



Hourly Observations of Magnetometers, March 15 — 21, 1844. 



Gotting 



jn 





BlFILAR. 



Balance. 





Gotting 



in 





BlFILAR. 



Balance. 



£ "3 



Mean Time 



Declina- 











**■ .ii 



Mean Time 



Declina- 











> .2 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



i-3 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



S — 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



J2 -H 



o 



d. h. 



m. 



o 



Sc. Div. 



o 



Mic. Div. 



o 





d. h. 



m. 



o 



Sc. Div. 



o 



Mic Div. 



o 





15 21 







25 15-17 



518-2 



36-0 



763-3 



35-6 



w 



19 5 







25 2112 



527-4 



42-6 



753-0 



45-2 



W 



22 







15-49 



513-9 



35-9 



765-6 



35-6 



H 



6 







18-84 



523-8 



430 



754-3 



45-3 



B 



23 







17-17 



5120 



35-9 



760-6 



36-5 



H 



7 







17-06 



525-7 



43- 1 



754-9 



45-2 



B 



16 







21-73 



515-6 



36-2 



754-7 



37-5 



H 



8 



°t 



10-09 



518-4 



43-2 



770-4 



450 



B 



1 







22-40 



515-8 



36-6 



752-4 



38-2 



H 



9 



of 



1715 



542-7 



43-2 



7340 



44-8 



B 



2 







24-39 



519-5 



37-1 



750-7 



38-6 



H 



10 



of 



15-32 



521-7 



43-3 



745-6 



44-8 



B 



3 







2311 



517-5 



37-5 



754-4 



38-9 



H 



11 







15-56 



525-7 



43-2 



740-8 



44-6 



H 



4 







20-18 



519-4 



37-9 



761-4 



39-0 



H 



12 







16-95 



524-9 



431 



742-0 



44-5 



H 



5 







18-90 



522-5 



38-0 



762-9 



39-0 



H 



















6 







17-51 



522-9 



38-0 



757-9 



38-5 



B 



13 







25 15-76 



522-3 



430 



746-6 



44-3 



H 



7 







17-12 



525-8 



37-9 



753-4 



38-1 



B 



14 







17-71 



522-6 



430 



744-6 



44- 1 



H 



8 







17-26 



526-1 



37-8 



749-8 



37-7 



B 



15 







16-82 



522-8 



430 



741-7 



44-0 



H 



9 







16-79 



524-8 



37-5 



755-4 



37-4 



B 



16 







16-82 



520-6 



430 



742-6 



440 



H 



10 







17-02 



523-2 



37-2 



754-7 



370 



B 



17 



Of 



19-93 



517-2 



430 



735-9 



43-9 



H 



11 







16-82 



523-8 



370 



754-8 



36-7 



W 



18 







1702 



517-8 



430 



720-1 



43-8 



H 



12 







17-27 



523-6 



36-8 



753-6 



36-4 



W 



19 



25 



17-84 



525-4 



43-1 



709-8 



43-7 



B 



















20 







1717 



525-8 



430 



712-4 



43-6 



B 



17 13 







25 16-82 



525-5 



38-6 



742-9 



37-5 



W 



21 







1612 



519-8 



42-9 



722-7 



43-5 



W 



14 







16-93 



524-8 



380 



743-2 



36-7 



W 



22 







17-33 



519-7 



42-9 



723-3 



43-3 



B 



15 







16-79 



524-7 



37-4 



741-1 



35-8 



W 



23 







1709 



513-8 



42-8 



723-6 



431 



W 



16 







16-77 



522-5 



36-9 



7350 



351 



W 



20 







19-34 



514-3 



42-8 



726-8 



43- 1 



B 



17 



of 



19-34 



519-1 



36-3 



734-2 



34-3 



W 



1 







21-59 



512-9 



42-7 



718-3 



430 



B 



18 







15-91 



524-4 



35-7 



723-0 



33-6 



W 



2 







22-91 



517-4 



42-6 



719-3 



42-8 



W 



19 







16-72 



524-5 



35-1 



723-4 



33-0 



H 



3 



o 



21-79 



521-9 



42-5 



; 726-6 



42-9 



B 



20 







15-04 



522-7 



34-5 



733-5 



32-4 



H 



4 







2002 



524-2 



42-5 



734-7 



43-0 



W 



21 







13-69 



519-0 



33-9 



739-3 



31-9 



B 



5 







18-84 



527-9 



42-6 



i 745-0 



431 



B 



22 







14-17 



514-6 



33-5 



738-9 



31-9 



H 



6 







17-46 



5261 



42-7 



746-2 



431 



W 



23 







17-94 



508-8 



33-3 



744-9 



32-3 



H 



7 







16-98 



526-8 



42-7 



743-9 



42-9 



H 



18 







21-90 



511-1 



33-2 



733-5 



33-3 



H 



8 







1715 



528-8 



42-5 



742-3 



42-5 



H 



1 







24-42 



511-8 



33-4 



718-9 



34-2 



H 



9 







16-75 



525-7 



42-3 



745- 1 



420 



H 



2 







26-65 



521-3 



33-9 



722-1 



35-2 



H 



10 







13-70 



523-0 



420 



744-8 



41-5 



B 



3 







25-40 



522-7 



34-6 



733-2 



36-6 



H 



11 







14-41 



528-6 



41-8 



728-2 



41-3 



B 



4 







23-38 



526-6 



35-5 



737-1 



37-6 



H 



12 







13-59 



525-6 



41-5 



718-8 



411 



B 



5 







21-34 



529-7 



36-3 



741-7 



38-4 



H 



















6 







20-53 



531-0 



37-0 



750-1 



38-9 



W 



13 







25 1805 



525-9 



41-3 



720-9 



40-8 



D 



7 







19-51 



527-2 



37-6 



748-6 



39-1 



w 



14 







16-75 



522-0 



410 



724-3 



40-5 



D 



8 







19-42 



529-5 



37-9 



750-2 



39-2 



w 



15 







16-32 



521-9 



40-7 



724-2 



40-2 



D 



9 



of 



11-22 



519-7 



37-9 



767-2 



39-3 



w 



16 







16-30 



523-5 



40-4 



720-8 



39-8 



D 



10 



°t 



12-93 



523-3 



38-0 



759-1 



39-4 



w 



17 







16-18 



523-2 



40-1 



725-3 



39-4 



W 



11 



°" 



09-59 



518-3 



38-2 



740-8 



39-6 



B 



18 







17-58 



521-8 



39-8 



722-3 



38-9 



W 



12 



of 



13-44 



524-7 



38-4 



738-6 



39-8 



B 



19 







17-44 



5240 



39-4 



717-8 



38-3 



W 



















20 







15-51 



520-4 



390 



! 722-4 



37-7 



W 



13 







25 15-98 



512-9 



38-6 



735-5 



39-6 



B 



21 







14-46 



5151 



38-6 



1 726-2 



37-4 



B 



14 







17-56 



5240 



38-6 



735-1 



39-4 



B 



22 







16-99 



512-0 



38-1 



\ 724-7 



37-3 



B 



15 







15-56 



524-2 



38-4 



734-8 



39-1 



B 



23 







1910 



5150 



38-0 



■ 719-8 



37-9 



W 



16 







16-32 



525-3 



38-2 



727-8 



38-9 



B 



21 







21-73 



514-3 



380 



724-5 



38-6 



B 



17 



o- 



11-41 



520-9 



38-1 



724-9 



38-6 



B 



1 







23-24 



515-7 



38-3 



727-1 



39-9 



B 



18 



0" 



14-06 



528-9 



38-0 



720-1 



38-5 



B 



2 







23-25 



521-1 



39- 1 



727-2 



41-3 



H 



19 







14-80 



523-0 



380 



721-4 



38-3 



W 



3 







22-17 



523-4 



40-0 



730-6 



42-7 



H 



20 







16-89 



521-8 



37-9 



719-0 



38-1 



W 



4 







21-56 



528-1 



40-9 



728-3 



43-7 



H 



21 







15-05 



5161 



37-8 



729-5 



38-2 



H 



5 







19-78 



525-9 



41-7 



740-9 



44-1 



B 



22 



o- 



16-36 



497-1 



37-7 



732-7 



38-4 



W 



6 







18-01 



5251 



421 



758-1 



44-3 



B 



: 23 



0" 



26-94 



491-6 



37-9 



729-3 



39-4 



W 



7 







16-97 



525-2 



42-4 



756-3 



44-4 



D 



19 



0" 



20-11 



513-4 



38-4 



719-9 



40-6 



H 



8 







17-63 



527-7 



42-6 



744-6 



44-5 



D 



1 







22-13 



513-4 



39-2 



722-8 



42-0 



H 



9 







17-47 



5290 



42-9 



745-2 



44-6 



W 



2 







24-30 



516-6 



40- 1 



731-4 



43-2 



W 



10 







16-80 



525-7 



42-9 



747-8 



44-4 



w 



3 







22-94 



518-4 



41-0 



739-4 



44-4 



W 



11 







14-77 



522-9 



42-9 



717-5 



44-0 



w 



4 







21-73 



521-7 



41-9 



744-2 44-9 



W 



12 







15-62 



526-1 



42-8 



723-4 



43-6 



B 











Dec 



lination. Magn 



et unt( 



niched, Feb. 2! 



5 d — March 22 a . 











BlFILAR. 



Observed 2 



n after tl 



le Declini 



ition, £=0000140 



. 



Balance. 



Observed 3 m after th 



i Declina 



tion, k — 



D 000008 



5. 



t Extra Observations made. 



