56 



Hourly Observations of Magnetometers, October 20 — 25, 1844. 



Gbttingen 





BlFILAR. 



Balance. 



tti 



t "3 



Gotting 



jn 





BlFILAR. 



Balance. 





Mean Time 



Declina- 











Sh '-D 



Mean Time 



Declina- 











- '-3 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



a — 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



5? = 



tion Ob 



s. 





rected. 



meter. 



rected. 



meter. 



rfa i— 

 O 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



o 



d. h. 



m. 







Sc. Div. 



° 



Mic. Div. 



o 





d. h. 



m. 



o 



Sc. Div. 



o 



Mic. Div. 





20 13 







25 14-60 



532-5 



43-7 



638-0 



43-6 



w 



22 21 







25 15-05 



524-1 



42-1 



606-4 



410 



W 



14 



of 



11-21 



521-9 



43-3 



618-3 



43-2 



w 



22 







15-50 



520-3 



41-7 



609-1 



40-5 



H 



15 



of 



14-71 



507-0 



43-0 



389-9 



42-9 



w 



23 







18-52 



517-3 



41-2 



616-7 



40-6 



H 



16 



of 



21-21 



5360 



42-7 



314-4 



42-6 



w 



23 







2208 



521-4 



410 



618-6 



40-7 



H 



17 



of 



25-16 



501-7 



42-4 



142-8 



42-3 



w 



1 







22-08 



524-7 



41-1 



6260 



41-2 



H 



18 



of 



28-01 



460-5 



42-0 



334-7 



420 



w 



2 







22-77 



527-3 



41-3 



632-9 



420 



H 



19 



of 



36-52 



503-1 



41-8 



338-4 



41-5 



B 



3 







16-82 



526-5 



42-0 



651-6 



43-2 



H 



20 



of 



19-75 



519-8 



41-5 



510-6 



41-2 



B 



4 







17-09 



532-4 



430 



668-1 



44-4 



H 



21 



°t 



17-33 



510-3 



41-2 



557-5 



40-7 



H 



5 







16-66 



530-1 



44-0 



653-6 



45-2 



H 



22 



of 



22-69 



468-8 



40-8 



625-4 



40-7 



H 



6 







14-77 



525-7 



44-8 



65 10 



45-5 



B 



23 



°t 



26-30 



508-9 



40-7 



676-4 



40-8 



B 



7 







14-35 



529-8 



45-0 



653-4 



45-8 



B 



21 



of 



23-99 



496-2 



40-8 



690-2 



41-5 



B 



8 







10-85 



532-4 



45-4 



648-6 



46-0 



B 



1 



°t 



31-36 



519-6 



41-3 



685-2 



42-2 



H 



9 







12-92 



533-1 



45-4 



637-6 



45-9 



B 



2 



°t 



2511 



532-6 



42-2 



714-4 



43-6 



H 



10 







09-00 



535-3 



45-1 



628-8 



45-6 



B 



3 



of 



13-76 



533-3 



43-2 



763-2 



44-7 



B 



11 







13-52 



527-1 



45-0 



623-1 



45-5 



B 



4 



of 



19-84 



526-7 



44-2 



704-9 



45-6 



B 



12 







12-33 



5230 



44-9 



593-7 



45-4 



H 



5 



of 



19-24 



521-6 



451 



683-6 



46-3 



B 



















6 



of 



16-70 



524-7 



45-6 



651-0 



46-7 



W 



13 







25 13-52 



530-4 



44-8 



5691 



450 



D 



7 



of 



07-31 



5301 



46-0 



638-2 



47-0 



W 



14 







12-67 



5320 



44-5 



568-2 



44-6 



D 



8 







13-59 



525-0 



46-3 



627-5 



47-4 



W 



15 







11-96 



533-4 



44- 1 



577-4 



44-3 



D 



9 



of 



05-87 



555-8 



46-6 



593-5 



47-4 



w 



16 







12-60 



532-5 



43-8 



588-5 



43-8 



D 



10 



°t 



07-78 



533-9 



46-6 



556-0 



47-4 



w 



17 







12-69 



534-0 



43-3 



591-3 



43-5 



D 



11 



°t 



06-03 



535-7 



46-5 



539-7 



47-3 



H 



18 







13-52 



533-1 



42-9 



599-5 



430 



W 



12 







07-67 



525-3 



46-4 



549-0 



47-2 



H 



19 







14-33 



528-6 



42-6 



6070 



42-6 



W 



















20 







1312 



530-6 



42- 1 



605-5 



420 



W 



13 







25 12-65 



523-5 



46-2 



573-2 



46-7 



H 



21 







13-69 



5270 



41-7 



607-4 



41-3 



W 



14 







14-55 



527-1 



46-0 



579-9 



46-3 



H 



22 







14-41 



521-5 



41-3 



6110 



40-9 



B 



15 







15-56 



518-6 



45-8 



585-6 



46-0 



H 



23 







1709 



521-4 



40-9 



6111 



40-7 



B 



16 







16-92 



527-2 



45-4 



542-3 



45-5 



H 



24 







19-82 



525-2 



40-8 



609-8 



40-7 



B 



17 







15-47 



5321 



45-0 



561-5 



45-3 



H 



1 







20-40 



524-2 



40-9 



620-0 



41-4 



H 



18 







12-58 



533-8 



44-8 



573-9 



45-0 



H 



2 







19-91 



526-8 



41-2 



625-2 



42-2 



H 



19 







12-89 



530-0 



44-6 



591-3 



44-6 



W 



3 







19-26 



528-2 



41-9 



633-9 



43-3 



H 



20 







13-30 



5270 



44-2 



598-8 



44-2 



W 



4 







16-30 



532-9 



42-8 



629-6 



44-2 



H 



21 







13-29 



521-1 



43-9 



608-5 



43-8 



B 



5 







15-02 



534-9 



43-8 



622-5 



45-0 



B 



22 







14-24 



5210 



43-7 



613-3 



43-6 



W 



6 







13-74 



534-8 



44-4 



619-9 



45-5 



D 



23 







15-98 



516-6 



43-5 



, 617-7 



43-5 



W 



7 







13-88 



534-8 



44-8 



614-3 



46-0 



D 



22 







20-15 



5261 



43-4 



620-9 



43-8 



W 



8 







13-72 



535-3 



45-0 



6120 



461 



B 



1 







21-09 



524-2 



43-7 



626-7 



44-5 



W 



9 







13-47 



534-4 



45-1 



611-6 



46-2 



B 



2 







20-20 



530-8 



44-3 



633-3 



45-5 



W 



10 



of 



13-30 



532-2 



45-1 



6111 



461 



W 



3 







19-96 



534-9 



45-3 



634-9 



46-7 



W 



11 







07-18 



530-6 



450 



602-9 



45-8 



H 



4 







11-41 



534-8 



46-4 



653-2 



47-8 



W 



12 







07-40 



5300 



44-9 



595-3 



45-6 



H 



5 







15-85 



532-0 



47-6 



630-2 



48-7 



W 



















6 







1302 



534-0 



48-3 



618-2 



49-2 



H 



13 







25 0912 



525-6 



44-7 



577-9 



45-3 



H 



7 







14-08 



534-4 



48-7 



618-1 



49-5 



H 



14 







06-71 



528-4 



44-6 



565-6 



45-2 



H 



8 







1413 



532-5 



48-8 



615-5 



49-3 



H 



15 







1117 



529-6 



44-3 



575-9 



45-1 



II 



9 







03-58 



532-9 



48-6 



616-2 



490 



H 



16 







13-25 



531-8 



44-0 



581-4 



44-9 



H 



10 







1M7 



531-5 



48-3 



611-4 



48-5 



H 



17 







1406 



534-1 



44-0 



588-1 



44-6 



H 



11 







14-46 



532-7 



47-9 



608-8 



47-8 



B 



18 







12-67 



535-3 



43-9 



591-9 



44-5 



H 



12 







13-86 



531-4 



47-3 



608-9 



47-1 



B 



19 







15-69 



532-7 



43-9 



601-6 



44-5 



W 



















20 







17-06 



526-9 



43-8 



603-8 



44-3 



W 



13 







25 14-75 



533-5 



46-8 



609-0 



46-5 



B 



21 



of 



20-89 



513-5 



43-8 



612-1 



44-1 



B 



14 







13-88 



529-5 



46-3 



607-9 



45-8 



B 



22 







25-93 



513-2 



43-7 



610-7 



44-1 



W 



15 







18-87 



533-4 



45-8 



575-8 



45-1 



B 



23 







24-32 



512-0 



43-8 



614-4 



44-5 



W 



16 







16-18 



528-3 



45-1 



577-6 



44-5 



B 



25 







26-37 



526-3 



44-0 



6211 



45-0 



W 



17 







12-69 



534-5 



44-5 



574-5 



43-8 



B 



1 







22-28 



529-3 



44-3 



627-5 



45-3 



W 



18 







12-01 



5340 



43-9 



579-8 



43-0 



B 



2 







20-05 



534-5 



44-7 



640-2 



45-5 



W 



19 







13-86 



533-9 



43-3 



582-8 



42-3 



H 



3 







19-55 



526-4 



45-0 



641-7 



45-9 



W 



20 







14-30 



524-4 



42-7 



595-9 



41-7 



H 



4 







19-07 



526-3 



45-4 



641-2 



46-3 



W 









Dec 



LINATIO] 



f. Magr 



et unt 



ouched, Oct. 1( 



)d— NOV. lid. 













BlFILAR. 



Observed 2 m after tr 



e Declin 



ition, k— 



:0-00014 



). 



Balance. 



Observed 3 a 



after th 



i Declina 



tion, fc= 



0'000008 



5. 



t Ej 



[tra 



Observations made. 



























Oct. 



24 d 



12h_l8i. The observ 



ations of 



the balai 



ice are d 



jubtfu 



, to the extent 



of 5 Mic. div. 



; it is b« 



lieved, h 



owever, t 



hat the e 



rror 



I (if any) is c 



onstant for all these ol 



>servatioi 



is. 























J 



