Hourly Observations of Magnetometers, February 28 — March 5, 1844. 



13 



Gottingen 





BlFILAE. 



Balance. 





Gottingen 





Bifilar. 



Balance. 



XR 



3 rp 



Mean Time 



Declina- 











: •-- 



Mean Time 



Declina- 











U '-£ 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



X c 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 





tion Obs. 





rected. 



meter. 



rected. 



meter. 



O 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



d. h. 



m. 



o / 



Sc. Div. 



o 



Mic. Div. 



= 





d. h. 



m. 



o 



Sc. Div. 



° 



Mic. Div. 



- 





28 21 







25 15-64 



521-2 



37-9 



724-2 



38 



6 



B 



2 5 







25 20-85 



528-4 



41-2 



754-5 



43-2 



H 



22 







17-00 



513-5 



37-9 



735-1 



38 



5 



W 



6 







20-22 



523-7 



41-8 



754-8 



43-0 



W 



23 







20-52 



509-6 



37-9 



739-7 



38 



6 



W 



7 







20-38 



523-3 



41-9 



753-5 



42-9 



W 



29 







22-27 



510-6 



37-9 



752-3 



39 



1 



W 



8 



0" 



19-79 



524-8 



41-8 



761-2 



42-5 



W 



1 







22-04 



516-7 



38-0 



752-4 



39 



6 



W 



9 



o- 



07-94 



515-0 



41-7 



774-3 



42-2 



W 



2 







21-76 



522-9 



38-5 



751-9 



40 



1 



w 



10 



0" 



06-03 



509-6 



41-5 



584-4 



42-0 



W 



3 







20-79 



526-3 



38-9 



748-8 



40 



5 



w 



11 



0" 



21-12 



497-0 



41-3 



497-0 



41-8 



H 



4 







1907 



525-9 



39-2 



753-8 



40 



9 



w 



12 



o- 



08-85 



543-4 



41-0 



581-8? 



41-8 



H 



5 







18-00 



525-3 



39-6 



754-7 



41 







w 



















6 







18-40 



527-2 



39-9 



762-1 



41 







w 



3 13 



o- 



25 24-15 



515-1 



40-3 



616-0 



40-5 



B 



7 







17-83 



511-3 



39-9 



778-9 



40 



9 



H 



14 



0" 



12-11 



512-5 



40-1 



606-7 



40-6 



B 



8 







18-16 



519-5 



39-9 



777-4 



40 



8 



H 



15 



o- 



10-77 



512-9 



40-1 



662-9 



40-7 



B 



9 







18-60 



521-1 



39-9 



766-9 



40 



5 



H 



16 



o- 



13-39 



512-6 



40-0 



688-8 



40-4 



B 



10 



of 



13-23 



535-2 



39-8 



753-7 



40 



3 



H 



17 



o •• 



15-41 



517-0 



40-0 



697-8 



40-0 



B 



11 



°t 



15-49 



516-3 



39-6 



740-5 



40 



3 



B 



18 



o •• 



14-43 



520-1 



39-8 



704-6 



39-6 



B 



12 



°t 



1615 



517-8 



39-5 



753-5 



40 



3 



B 



19 

 20 





 0" 



16-55 

 17-04 



517-6 

 509-8 



39-5 

 39-2 



713-5 



718-9 



39-2 

 38-9 



H 

 H 



13 







25 16-55 



516-8 



39-4 



756-2 



40 



2 



B 



21 



o- 



22-62 



511-9 



39-0 



727-9 



38-5 



W 



14 







17-37 



516-4 



39-2 



7531 



39 



9 



B 



22 







18-13 



518-1 



38-8 



733-8 



38-7 



H 



15 



of 



15-01 



5150 



39-2 



753-8 



39 



6 



B 



23 







18-79 



515-3 



38-8 



731-2 



39-0 



H 



16 







15-54 



515-5 



39-1 



752-2 



39 



5 



B 



4 







23-79 



5201 



38-8 



727-0 



39-4 



H 



17 







16-72 



514-4 



39-0 



741-1 



39 



5 



B 



1 







22-98 



515-8 



38-9 



732-3 



39-6 



H 



18 







15-51 



519-6 



39-0 



739-1 



39 



3 



B 



2 







23-61 



524-9 



39-0 



745-0 



39-8 



H 



19 







16-99 



520-3 



38-9 



744-7 



39 



2 



H 



3 



o- 



20-43 



5131 



39-0 



781-5 



40-0 



H 



20 







16-79 



518-7 



38-9 



752-4 



39 



2 



H 



4 



o •■ 



20-40 



522-6 



39-1 



785-7 



39-9 



H 



21 







17-09 



518-1 



38-9 



756-2 



39 







W 



5 



o- 



17-53 



530-7 



39-1 



794-3 



39-9 



H 



22 







17-36 



515-5 



38-8 



758-9 



39 



3 



H 



6 



o- 



17-96 



525-2 



39-1 



775-0 



39-5 



B 



23 







18-72 



515-8 



38-8 



750-4 



39 



7 



H 



7 



o- 



25 06-48 



503-4 



39-0 



882-3 



39-3 



B 



1 







20-22 



517-3 



39-0 



747-8 



40 



5 



H 



8 



o- 



24 59-51 



533-8 



39-0 



757-5 



39-2 



H 



1 







21-01 



521-6 



39-4 



744-6 



41 



3 



H 



9 



o- 



25 12-08 



515-5 



38-9 



748-7 



39-1 



B 



2 







20-33 



524-6 



40-0 



745-1 



42 



3 



H 



10 



o- 



25-60 



523-8 



38-9 



655-8 



38-9 



B 



3 







19-78 



527-9 



40-8 



742-6 



43 



2 



H 



11 



o •• 



19-82 



507-0 



38-7 



629-3 



38-5 



B 



4 







19-04 



527-4 



41-4 



742- 1 



43 



7 



W 



12 



o- 



16-12 



517-3 



38-4 



711-7 



38-4 



B 



5 







18-81 



529-6 



42-0 



754-2 



44 



1 



B 



















6 







19-10 



518-9 



42-4 



763-8 



44 



2 



B 



13 







25 16-80 



517-0 



38-1 



730-6 



37-9 



W 



7 







18-87 



521-5 



42-6 



760-8 



44 







B 



14 



o- 



2213 



512-3 



37-9 



677-1 



37-2 



W 



8 







19-51 



523-6 



42-7 



758-4 



43 



7 



B 



15 



o •■ 



17-33 



511-9 



37-6 



634-7 



36-8 



w 



9 







18-72 



525-3 



42-5 



756-4 



43 



3 



B 



16 



o- 



21-10 



505-2 



37-1 



688-1 



36-5 



w 



10 



of 



16-06 



519-7 



42-2 



769-3 



43 







B 



17 



o- 



18-94 



515-0 



36-9 



686-9 



36-1 



w 



11 



of 



16-08 



523-9 



42-0 



768-8 



42 



8 



W 



18 







16-48 



512-6 



36-6 



713-7 



35-5 



w 



12 







14-96 



521-2 



42-0 



763-5 



42 



5 



W 



19 

 20 



o- 

 o- 



16-32 

 18-65 



518-0 

 509-5 



36-1 

 35-9 



715-9 

 722-2 



35-0 

 34-5 



B 

 B 



13 







25 15-14 



517-2 



41-9 



766-8 



42 







W 



21 



0" 



2116 



512-0 



35-3 



729-7 



340 



H 



14 







15-88 



519-8 



41-6 



762-5 



41 



5 



W 



22 



o •■ 



19-98 



512-8 



34-9 



732-2 



33-9 



B 



15 







15-51 



518-7 



41-1 



761-9 



41 







W 



23 



o ■■ 



19-64 



517-1 



34-8 



742-2 



34-0 



B 



16 







14-80 



520-3 



40-9 



755-6 



40 



5 



W 



5 



0" 



21-59 



500-2 



34-7 



763-9 



34-6 



B 



17 







16-80 



521-0 



40-5 



753-0 



40 







W 



1 



o- 



22-40 



510-8 



34-7 



762-6 



35-6 



H 



18 







16-89 



522-5 



40-1 



753-0 



39 



6 



W 



2 



0" 



27-14 



524-8 



35-1 



778-0 



36-3 



H 



19 



of 



16-05 



521-5 



39-9 



754-0 



39 



2 



B 



3 



o- 



17-22 



521-0 



35-7 



823-0 



371 



B 



20 



ot 



15-31 



525-2 



39-8 



749-6 



39 







B 



4 



o- 



19-58 



527-1 



36-1 



796-6 



37-8 



B 



21 







16-80 



512-2 



39-4 



750-1 



38 



9 



H 



5 



o ■■ 



19-22 



524-1 



36-7 



777-7 



38-3 



B 



22 







19-37 



515-9 



391 



740-4 



38 



8 



B 



6 



o- 



15-31 



509-5 



37-0 



785-9 



38-6 



W 



23 







19-34 



516-8 



39-1 



735-2 



39 



2 



H 



7 



o- 



04-34 



519-9 



37-4 



775-7 



38-5 



W 



2 







22-18 



521-9 



39-1 



739-2 



39 



9 



H 



8 



0" 



05-69 



527-9 



37-7 



767-9 



38-7 



W 



1 







21-93 



516-7 



39-4 



740-6 



40 



6 



H 



9 



o •■ 



14-84 



525-2 



37-8 



738-9 



38-8 



w 



2 



ot 



26-27 



531-8 



39-8 



744-7 



41 



5 



H 



10 



o- 



09-98 



512-1 



37-9 



717-2 



38-9 



w 



3 



ot 



24-22 



519-4 



40-2 



750-5 



42 



3 



H 



11 



o- 



16-36 



474-7 



37-9 



563-3 



38-9 



H 



4 







21-79 



522-2 



40-8 



746-7 



42 



9 



H 



12 



o ■■ 



07-65 



517-0 



37-7 



608-8 



38-5 



H 









Declination. Magm 



it unto 



uched, Feb. 2C 



S d — March 22*. 











BlFILAR. 



Observed 2 m after tt 



te Declination, &=0-00014 



0. 



Balance. 



Observed 3 m after th< 



i Declina 



ion, fc=i 



)-000008; 





t Ex 



tra i 



Observations made. 





















March 2 d 



ll h . The observation 



of the declination was tak 



en 18 s 



after the time 













March 2 d 



12 h . The reading of 



;he balance magnetometer 



at 12i 



3 m was lost, 



the reading given has 



been int( 



srpolated 



between 



ob- 



servations a 



tll h 58 m and 12>* 6">. 







* ■ 















MAG. AND MET. OBS. 1844. 



