Hourly Observations of Magnetometers, March 23 — 28, 1845. 



17 



Gbttingen 





BiFILAR. 



Balance. 



> ^ 



Gbttingen 

 Mean Time 



Declina- 



BiFILAR. 



Balance. 





Mean Time 



Declina- 











t '*^ 













of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



IS 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



I'S 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



1^ hH 



O 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



<i. h. m. 



o / 



Sc. Div. 



o 



Mic.Div. 



o 





d. h. 



m. 



o 



Sc. Div. 



o 



Mic. Div. 



o 





23 13 Of 



25 0806 



538-8 



50-1 



507-0 



49-8 



B 



25 21 







25 11-14 



526-6 



42-3 



555-8 



42-0 



B 



14 of 



17-53 



535-3 



49-7 



406-5 



49-4 



B 



22 







10-94 



526-8 



42-1 



555-2 



42-0 



W 



1 



15 of 



16 of 



17 0t| 



04-37 



532-2 



49-3 



407-0 



49-0 



B 



23 







11-57 



519-3 



42-1 



557-6 



42-2 



W 



04-01 



529-6 



48-8 



461-9 



48-5 



B 



26 







16-93 



530-8 



42-3 



548-3 



42-7 



W 



05-65 



508-6 



48-4 



461-8 



47-9 



B 



1 







20-30 



534-6 



42-6 



540-2 



43-4 



W 



18 Of 



19 



13-39 



537-3 



47-9 



475-6 



47-3 



B 



2 







23-78 



532-5 



43-3 



554-6 



44-3 



W 



09-30 



537-2 



47-4 



521-8 



47-7 



|H 



3 







21-41 



539-7 



44-0 



570-1 



45-2 



W 



20 



09-91 



539-0 



47-0 



523-3 



46-1 



H 



4 







21-84 



538-3 



44-9 



582-8 



460 



W 



21 



11-08 



526-1 



46-6 



540-4 



45-7 



W 



5 



Of 



12-67 



542-1 



45-7 



594-4 



46-7 



W 



22 



13-10 



521-7 



46-2 



544-2 



45-5 



H 



6 



ot 



08-11 



536-7 



46-2 1 



626-0 



46-8 



H 



23 



16-62 



519-5 



45-9 



540-3 



45-6 



H 



7 







05-06 



544-9 



46-3 



618-5 



46-9 



H 



24 



18-30 



525-6 



45-8 



533-0 



46-0 



H 



8 



Of 



04-19 



553-2 



46-2 



549-8 



46-8 



H 



1 



22-57 



525-7 



46-2 



536-1 



46-6 



W 



9 







12-02 



534-9 



46-2 



568-5 



46-8 



H 



2 



23-54 



540-7 



46-6 



541-4 



47-3 



H 



10 



Of 



16-93 



527-9 



46-0 



539-2 



46-7 



H 



3 



24-69 



548-5 



47-0 



558-7 



48-0 



H 



11 



ot 



08-82 



540-7 



46-0 



496-8 



46-7 



B 



4 



24-32 



538-8 



47-6 



589-0 



48-5 



H 



12 



ot 



0906 



544-1 



46-0 



502-0 



46-7 



B 



5 2 



23-01 



544-9 



48-1 



616-3 



49-0 



H 



















6 Of 



15-51 



540-4 



48-6 



644-8 



49-3 



B 



13 



ot 



25 09-84 



535-1 



45-9 



499-3 



46-6 



B 



7 of 



08-58 



548-1 



48-9 



631-3 



49-4 



B 



14 



ot 



11-64 



516-3 



45-9 



507-4 



46-4 



B 



8 of 



07-17 



532-6 



49-0 



611-2 



49-5 



B 



15 



Of 



20-87 



513-0 



45-8 



447-7 



46-3 



B 



9 



07-54 



532-5 



490 



602-6 



49-4 



B 



16 



ot 



09-22 



537-5 



45-7 



477-8 



46-2 



B 



10 



10-83 



533-5 



48-8 



582-0 



49-0 



B 



17 



ot 



0801 



530-0 



45-6 



5130 



460 



B 



11 2t 



12 of 



09-33 



535-8 



48-4 



558-4 



48-3 



W 



18 







14-92 



524-1 



45-4 



532-9 



45-7 



B 



16-25 



536-7 



48-0 



544-2 



47-7 



W 



19 







11-62 



536-3 



45-1 



534-3 



45-4 



H 















20 







09-91 



535-7 



45-0 



545-6 



45-3 



H 



13 Of 



25 05-96 



543-5 



47-6 



439-8 



47-1 



W 



21 







08-72 



533-6 



44-9 



550-2 



45-2 



W 



14 of 



15 of 



24 53-72 



512-6 



47-1 



430-0 



46-5 



W 



22 







08-55 



528-6 



44-8 



553-2 



45-3 



H 



25 04-14 



505-8 



46-6 



418-2 



45-9 



W 



23 







11-21 



528-5 



45-1 



556-8 



45-7 



H 



16 of 



17 of 



18 



00-71 



533-8 



460 



352-7 



45-3 



W 



27 







14-15 



529-4 



45-4 



550-0 



46-3 



H 



05-11 



511-3 



45-4 



421-2 



44-7 



W 



1 







18-81 



532-3 



45-9 



544-9 



47-0 



H 



1003 



532-2 



44-9 



483-7 



44-0 



W 



2 







19-91 



522-5 



46-7 



548-2 



47-7 



H 



19 



09-98 



529-4 



44-3 



521-9 



43-2 



B 



3 







17-34 



539-1 



47-3 



558-9 



48-5 



H 



20 



10-53 



517-2 



43-6 



543-9 



42-4 



B 



4 







17-54 



547-8 



47-8 



562-9 



48-7 



H 



21 



10-90 



520-9 



43-0 



555-4 



41-9 



H 



5 



ot 



15-18 



518-8 



48-0 



600-4 



49-0 



H 



22 



1204 



518-4 



42-6 



553-7 



41-7 



H 



6 







13-05 



539-6 



48-3 



605-5 



49-0 



B 



23 



15-04 



511-0 



42-2 



550-7 



41-7 



H 



7 







12-58 



542-3 



48-4 



611-5 



49-0 



B 



25 



16-45 



517-4 



42-2 



548-6 



42-2 



H 



8 



ot 



06-03 



540-3 



48-4 



603-5 



49-0 



B 



1 



19-51 



530-8 



42-4 



548-6 



42-7 



H 



9 



ot 



09-29 



527-4 



48-5 



531-1 



49-3 



B 



2 



20-35 



533-6 



42-7 



560-1 



43-3 



H 



10 







08-79 



533-3 



48-7 



546-6 



49-5 



B 



3 



18-16 



542-3 



43-2 



573-4 



44-0 



H 



11 







09-67 



530-8 



48-7 



537-1 



49-5 



W 



4 



17-40 



540-8 



43-8 



577-1 



44-5 



H 



12 







09-13 



534-7 



48-7 



532-7 



49-4 



W 



5 



1512 



533-1 



44-2 



601-9 



45-0 



H 



















6 Of 



10-30 



542-1 



44-6 



615-6 



45-2 



W 



13 







25 12-28 



534-7 



48-7 



537-7 



49-3 



W 



7 



13-66 



541-5 



44-8 



583-5 



45-3 



W 



14 







14-80 



534-2 



48-7 



532-5 



49-1 



W 



8 



'12-55 



5391 



44-8 



570-0 



45-3 



W 



15 







12-69 



528-0 



48-6 



535-9 



49-0 



W 



9 



11-77 



54q-3 



44-8 



565-3 



45-2 



W 



16 







12-56 



538-7 



48-5 



531-4 



48-9 



W 



10 



10-43 



541-2 



44-7 



561-5 



45-0 



W 



17 







10-20 



537-2 



48-4 



537-9 



48-7 



W 



11 



09-80 



536-3 



44-6 



556-5 



450 



H 



18 







10-75 



538-6 



48.2 



535-9 



48-4 



W 



12 



11-30 



543-0 



44-4 



543-7 



44-8 



H 



19 







10-47 



537-2 



48-0 



539-3 



48-0 



B 

















20 







09-30 



535-2 



47-8 



544-5 



47-8 



B 



13 Of 



25 04-89 



550-9 



44-3 



498-9 



44-7 



H 



21 







09-37 



532-9 



47-6 



541-9 



47-6 



H 



14 Of 



04-86 



532-4 



44-1 



508-1 



44-5 



H 



22 







09-89 



528-8 



47-5 



539-4 



47-6 



H 



15 



11-91 



527-1 



44-0 



504-6 



44-2 



H 



23 







11-00 



525-1 



47-4 



532-9 



47-7 



H 



16 



08-29 



531-2 



43-7 



517-6 



44-0 



H 



28 







15-99 



530-6 



47-7 



524-8 



48-0 



B 



17 



10-58 



532-0 



43-5 



534-9 



43-6 



H 



1 







18-52 



533-1 



47-8 



523-0 



48-5 



H 



18 



12-29 



534-6 



43-2 



539-9 



43-2 



H 



2 







18-16 



536-4 



48-1 



535-8 



49-0 



H 



19 



08-83 



528-6 



42-9 



5489 



42-7 



W 



3 







17-60 



535-6 



48-4 



543-7 



49-4 



H 



20 



10-67 



527-7 



42-6 



557-4 



42-3 



W 



4 







16-05 



540-0 



48-9 



550-2 



49-7 



H 





Declination. Torsion 



removed, March 



23-1 23 



h^-lSi". 



Ef 



feet of + 10° 



of torsior 



i = -0'-£ 



4. 







BiFILAR. 



Observed 2"" after the Declin 



ation, fc=:0-00014( 



3. 



Balance. 



Observed 3"' 



after th 



e Decline 



tion, k=. 



0-000010 



, 



f Extra Observations made. 



MAG. AND MET. OBS. 1845. 



