16 



HouKLY Obseevations of Magnetometers, March 15 — 21, 1844. 



GottiDgen 

 Mean Time 

 of Declina- 

 tion Obs. 



Declina- 

 tion. 



Cor- 

 rected. 



.i. li. m. 



15 21 

 22 1 

 23 



16 

 1 

 2 

 3 

 4 

 5 

 6 

 7 





 

 

 

 

 

 

 

 



8 



9 



10 



11 



12 



17 13 



14 



15 



16 



17 0| 

 IS 

 19 

 20 



23 

 18 

 1 

 2 

 3 

 4 

 5 

 6 

 7 



19 



25 





 

 



21 



22 





 

 

 

 

 

 

 

 



8 



9 Oj 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 







1 



2 



3 



4 



25 



25 



1517 

 15-49 

 17-17 

 21-73 

 22-40 

 24-39 

 2311 

 20-18 

 18-90 

 17-51 

 17-12 

 17-26 

 16-79 

 17-02 

 16-82 

 17-27 



16-82 

 16-93 

 16-79 

 16-77 

 19-34 

 15-91 

 16-72 

 1504 

 13-69 

 14-17 

 17-94 

 21-90 

 24-42 

 26-65 

 25-40 

 23-38 

 21-34 

 20-53 

 19-51 

 19-42 

 11-22 

 12-93 

 09-59 

 13-44 



15-98 

 17-56 

 15-56 

 16-32 

 11-41 

 14-06 

 14-80 

 16-89 

 15-05 

 16-36 

 26-94 

 20-11 

 22-13 

 24-30 

 22-94 

 21-73 



S.-. I'i 



518- 

 513- 

 512- 

 515- 

 515- 

 519- 

 517- 

 519- 

 522- 

 522 

 525^ 

 526 

 524 

 523 

 523 

 523 



Thermo- 

 meter. 



525-5 

 524-8 

 524-7 

 522-5 

 519-1 

 524-4 

 524-5 

 522-7 

 519-0 

 514-6 

 508-8 

 5111 

 511-8 

 521-3 

 522-7 

 526-6 

 529-7 

 531-0 

 527-2 

 529-5 

 519-7 

 523-3 

 518-3 

 524-7 



512-9 

 5240 

 524-2 

 525-3 

 520-9 

 528-9 

 5230 

 521-8 

 516-1 

 497-1 

 491-6 

 513-4 

 513-4 

 516-6 

 518-4 

 521-7 



36-0 

 35-9 

 35-9 

 36-2 

 36-6 

 37-1 

 37-5 

 37-9 

 38-0 

 38-0 

 37-9 

 37-8 

 37-5 

 37-2 

 370 

 36-8 



38-6 

 380 

 37-4 

 36-9 

 36-3 

 35-7 

 35-1 

 34-5 

 33-9 

 33-5 

 33-3 

 33-2 

 33-4 

 33-9 

 34-6 

 35-5 

 36-3 

 37-0 

 37-6 

 37-9 

 37-9 

 38-0 

 38-2 

 38-4 



38-6 

 38-6 

 38-4 

 38-2 

 381 

 38-0 

 38-0 

 37-9 

 37-8 

 37-7 

 37-9 

 38-4 

 39-2 

 40-1 

 41-0 

 41-9 



Balance. 



Cor- 

 rected. 



Mir. Diy. 



763-3 

 765-6 

 760-6 

 754-7 

 752-4 

 750-7 

 754-4 

 761-4 

 762-9 

 757-9 

 753-4 

 749-8 

 755-4 

 754-7 

 754-8 

 753-6 



742-9 

 743-2 

 741-1 

 735-0 

 734-2 

 7230 

 723-4 

 733-5 

 739-3 

 738-9 

 744-9 

 733-5 

 718-9 

 722-1 

 733-2 

 737-1 

 741-7 

 750-1 

 748-6 

 750-2 

 767-2 

 759-1 

 740-8 

 738-6 



735-5 

 735-1 



734-8 

 727-8 

 724-9 

 720-1 

 721-4 

 719-0 

 729-5 

 732-7 

 729-3 

 719-9 

 722-8 

 731-4 

 739-4 

 744-2 



Thermo- 

 meter. 



35-6 

 35-6 

 36-5 

 37-5 

 38-2 

 38-6 

 38-9 

 39-0 

 39-0 

 38-5 

 38-1 

 37-7 

 37-4 

 37-0 

 36-7 

 36-4 



37-5 



36-7 

 35-8 

 35-1 

 34-3 

 33-6 

 33-0 

 32-4 

 31-9 

 31-9 

 323 

 33-3 

 34-2 

 35-2 

 36-6 

 37-6 

 38-4 

 38-9 

 39-1 

 39-2 

 39-3 

 39-4 

 39-6 

 39-8 



39-6 

 39-4 

 39-1 

 38-9 

 38-6 

 38-5 

 38-3 

 38-1 

 38-2 

 38-4 

 39-4 

 40-6 

 420 

 43-2 

 44-4 

 44-9 



W 

 H 

 H 

 H 

 H 

 H 

 H 

 H 

 H 

 B 

 B 

 B 

 B 

 B 

 W 

 W 



W 

 W 

 W 

 W 

 W 

 W 

 H 

 H 

 B 

 H 

 II 

 H 

 H 

 H 

 H 

 H 

 H 

 W 



w 

 w 

 w 

 w 



B 

 B 



B 

 B 

 B 

 B 

 B 

 B 

 W 

 W 

 H 

 W 

 W 

 H 

 H 

 W 

 W 

 W 



Gbttingen 

 Mean Time 

 of Declina- 

 tion Obs. 



19 



20 



5 



6 



7 



8 



9 

 10 



11 

 12 



13 

 14 

 15 

 16 

 17 

 18 



Declina- 

 tion. 





 





 

 

 



Of 

 



25 21-12 

 18-84 

 17-06 

 10-09 

 17-15 

 15-32 

 15-56 

 16-95 



19 25 



20 



21 



22 



23 







1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 



25 



21 



8 



9 



10 



11 



12 



BiFILAB. 



Cor- 

 rected. 



Thermo- 

 meter. 



25 



15-76 

 17-71 

 16-82 

 16-82 

 19-93 

 17-02 

 17-84 

 1717 

 16-12 

 17-33 

 17-09 

 19-34 

 21-59 

 22-91 

 21-79 

 20-02 

 18-84 

 17-46 

 16-98 

 17-15 

 16-75 

 13-70 

 14-41 

 13-59 



18-05 

 16-75 

 16-32 

 16-30 

 16-18 

 17-58 

 17-44 

 15-51 

 14-46 

 16-99 

 19-10 

 21-73 

 23-24 

 23-25 

 22-17 

 21-56 

 19-78 

 18-01 

 16-97 

 17-63 

 17-47 

 16-80 

 14-77 

 15-62 



Sc. I>iv. 



527-4 

 523-8 

 525-7 

 518-4 

 542-7 

 521-7 

 525-7 

 524-9 



522-3 

 522-6 

 522-8 

 520-6 

 517-2 

 517-8 

 525-4 

 525-8 

 519-8 

 5197 

 513-8 

 514-3 

 512-9 

 517-4 

 521-9 

 524-2 

 527-9 

 526- 1 

 526-8 

 528-8 

 525-7 

 523-0 

 528-6 

 525-6 



525-9 

 522-0 

 521-9 

 523-5 

 523-2 

 521-8 

 5240 

 520-4 

 515-1 

 512-0 

 515-0 

 514-3 

 515-7 

 521-1 

 523-4 

 528-1 

 525-9 

 525-1 

 525-2 

 527-7 

 529-0 

 525-7 

 522-9 

 526-1 



Balance. 



Cor- 

 rected. 



Thermo- 

 meter, 



42-6 

 43-0 

 43-1 

 43-2 

 43-2 

 43-3 

 43-2 

 43- 1 



43-0 

 43-0 

 43-0 

 430 

 430 

 43-0 

 431 

 43-0 

 42-9 

 42-9 

 42-8 

 42-8 

 42-7 

 42-6 

 42-5 

 42-5 

 42-6 

 42-7 

 42-7 

 42-5 

 42-3 

 42-0 

 41-8 

 41-5 



41-3 

 41-0 

 40-7 

 40-4 

 40-1 

 39-8 

 39-4 

 390 



Jliu Dir. 



753-0 

 754-3 

 754-9 

 770-4 

 734-0 

 745-6 

 740-8 

 742-0 



746-6 

 744-6 

 741-7 

 742-6 

 735-9 

 720-1 

 709-8 

 712-4 

 722-7 

 7233 

 723-6 

 726-8 

 718-3 

 719-3 

 726-6 

 734-7 

 745-0 

 746-2 

 743-9 

 742-3 

 745- 1 

 744-8 

 728-2 

 718-8 



720-9 

 724-3 

 724-2 

 720-8 

 725-3 

 722-3 

 717-8 

 722-4 



45-2 

 45-3 

 45-2 

 45-0 

 44-8 

 44-8 

 44-6 

 44-5 



44-3 

 44-1 

 44-0 

 44-0 

 43-9 

 43-8 

 43-7 

 43-6 

 43-5 

 43-3 

 43-1 

 43-1 

 430 

 42-8 

 42-9 

 43-0 

 43-1 

 43-1 

 42-9 

 42-5 

 42-0 

 41-5 

 41-3 

 41-1 



40-8 

 40-5 

 40-2 

 39-8 

 39-4 

 38-9 

 38-3 

 37-7 

 37-4 

 37-3 

 37-9 

 38-6 

 39-9 

 41-3 

 42-7 

 43-7 

 44-1 

 44-3 

 44-4 

 44-5 

 44-6 

 44-4 

 44-0 

 43-6 



Declination. Magnet untouched, Feb. 23*1 — March 22**. 

 Observed 2'^ after the Declination, /t=0-000140. Balance. Observed 3" after the Declination, i-=00000085. 



t Extra Observations made. 



