HouELY Obsekvations of Magnetometers, September 23 — 27, 1844. 



r.i 



Gottingen 

 Mean Time 

 of Declina- 

 tion Obs. 



a. b. 

 23 5 

 6 

 7 

 8 

 9 

 10 

 U 

 12 



13 

 14 

 15 

 16 



19 

 20 

 21 

 22 

 23 



25 





 



Of 

























 9 

 

 



17 



18 



11 



12 



13 



14 



15 



16 



17 



IS 



19 



20 



21 



22 



23 







1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



24 I 





 

 

 

 

 

 

 Of 



9 

 10 



Declina- 

 tion. 



25 





 





 



Of 



































































ot 



Of 

 



ot 

 ot 



25 



25 



17-54 

 17-56 

 13-86 

 12-70 

 16-23 

 16-87 

 16-48 

 16-18 



17-39 

 14-80 

 12-75 

 10-77 

 14-50 

 17-51 

 17-61 

 16-06 

 15-45 

 16-30 

 20-55 

 21-21 

 2203 

 22-31 

 16-45 

 20-27 

 1814 

 16-08 

 15-65 

 10-72 

 14-31 

 15-54 

 14-80 

 16-80 



14-77 

 13-90 

 17-94 

 17-22 

 14-50 

 14-57 

 14-78 

 14-77 

 14-17 

 16-68 

 19-76 

 25-65 

 23-54 

 24-55 

 24-79 

 23-46 

 19-48 

 20-23 

 16-65 

 13-23 

 09-32 

 25 10-03 



24 59-06 



25 00-53 



Cor- 

 rected. 



Thermo- 

 meter. 



be. Div. 



532-3 

 536-5 

 532-9 

 542-6 

 537-4 

 538-0 

 536-7 

 536-4 



537-5 

 540-6 

 532-7 

 537-5 

 533-3 

 542-5 

 536-7 

 530-8 

 527-8 

 526-7 

 528-9 

 529-7 

 532-6 

 525-5 

 527-5 

 526-5 

 537-0 

 529-4 

 537-7 

 537-3 

 538-1 

 538-6 

 539-8 

 538-4 



532-5 

 531-6 

 524-3 

 527-9 

 534-9 

 534-6 

 532-5 

 533-5 

 530-4 

 530-5 

 518-8 

 519-7 

 526-1 

 527-9 

 535-1 

 535-8 

 535-8 

 536-8 

 536-7 

 538-0 

 529-6 

 525-2 

 533-9 

 517-8 



47-7 



47-8 

 48-0 

 48-2 

 48-4 

 48-7 

 48-9 

 48-9 



48-9 

 48-9 

 48-9 

 48-9 

 48-9 

 48-9 

 48-9 

 48-9 

 48-9 

 48-9 

 49-1 

 49-7 

 50-3 

 51-3 

 52-4 

 53-6 

 54-7 

 55-6 

 56-0 

 56-2 

 56-2 

 56-0 

 55-7 

 55-0 



54-5 

 53-9 

 53-3 

 52-7 

 521 

 51-6 

 50-9 

 50-3 

 49-8 

 49-4 

 49-3 

 49-5 

 49-8 

 50-7 

 51-3 

 52-0 

 52-6 

 53-0 

 53-2 

 53-3 

 53-6 

 53-8 

 53-8 

 53-8 



Cor- 

 rected. 



Thermo- 

 meter. 



Mic. Div. 

 662-7 

 655-2 

 645-7 

 642- 1 

 635-8 

 633-4 

 632-9 

 633-3 



630-6 

 622-1 

 615-5 

 606-4 

 612-6 

 602-6 

 604-6 

 613-1 

 620-0 

 623- 1 

 617-4 

 618-5 

 620-5 

 628-1 

 652-7 

 651-3 

 638-4 

 639-7 

 627-4 

 623-1 

 617-0 

 0141 

 611-0 

 596-9 



599-5 

 608-7 

 611-9 

 594-4 

 5900 

 594-3 

 598-3 

 604-3 

 614-4 

 617-9 

 621-8 

 622-6 

 619-3 

 626-5 

 620-1 

 624-8 

 637-1 

 6520 

 641-2 

 640-3 

 643-9 

 639-4 

 583-3 

 506-6 



48-0 

 48-3 

 48-6 

 48-9 

 49-2 

 49-5 

 49-4 

 49-4 



49-3 

 49-3 

 49-3 

 49-3 

 49-3 

 49-3 

 49-3 

 49-2 

 49-2 

 49-5 

 49-8 

 50-5 

 51-5 

 52-7 

 54-0 

 55-0 

 56-0 

 56-6 

 569 

 570 

 56-9 

 56-5 

 56-0 

 55-3 



54-5 

 53-7 

 52-8 

 52-2 

 51-5 

 50-5 

 49-8 

 49-2 

 49-0 

 48-8 

 490 

 49-6 

 50-3 

 51-3 

 52-2 

 52-8 

 53-3 

 53-8 

 54-0 

 54-2 

 54-5 

 54-6 

 54-5 

 54-7 



W 

 H 

 H 

 W 

 H 

 H 

 B 

 B 



B 



B 



B 



B 



B 



B 



H 



H 



W 



H 



H 



H 



H 



H 



H 



W 



AV 



B 



B 



B 



B 



B 



W 



w 



w 

 w 

 w 

 w 

 w 

 w 



B 

 B 

 H 

 H 

 B 

 B 

 H 

 B 

 B 

 B 

 W 

 W 



w 

 w 

 w 

 w 



H 

 H 



Gottingen 

 Mean Time 

 of Declina- 

 tion Obs. 



26 



27 



h. 



13 



14 



15 



16 



17 



18 



19 



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 







1 



2 



3 



4 



9 

 10 

 II 

 12 



13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 



Declina- 

 tion. 





 

 

 

 

 

 



Ot 



Ot 











Ot 



Ot 











Ot 











ot 

 ot 



0' 

 

 

 



ot 





 

 

 

 



ot 





 

 



ot 





 

 

 



ot 







ot 

 ot 





 

 

 



ot 



St 







ot 

 ot 





 

 



25 03-58 

 20-55 

 14-64 

 18-16 

 08-01 

 09-49 

 16-15 

 14-17 

 18-47 

 2008 

 22-17 

 26-63 

 23-65 

 27-48 

 25-26 

 14-64 

 18-50 

 19-88 

 01-34 

 00-20 

 02-48 

 11-39 

 U-82 

 17-70 



25 



25 



18-43 

 18-41 

 16-65 

 17-10 

 17-96 

 20-05 

 27-53 

 31-12 

 21-43 

 21-66 

 26-90 

 25-36 

 26-54 

 24-91 

 20-20 

 19-44 

 18-18 

 10-40 

 1013 

 13-34 

 13 63 

 15-51 

 15-42 

 20-15 



17-40 

 20-38 

 17-74 

 16-89 

 22-47 

 14-51 

 1413 

 14-17 



BiFILAK. 



Cor- 

 rected. 



Thermo- 

 meter. 



Sc. Div. 



509-2 

 515-6 

 524-4 

 524-8 

 542-2 

 540-5 

 538-6 

 515-6 

 533-0 

 514-7 

 511-5 

 510-6 

 534-4 

 529-8 

 534-5 

 527-8 

 564-1 

 550-2 

 514-2 

 506-5 

 521-5 

 521-3 

 522-7 

 524-2 



528-8 

 526-2 

 530-1 

 528-2 

 529-9 

 533-9 

 519-1 

 509-8 

 523-4 

 510-2 

 4931 

 514-1 

 518-1 

 526-5 

 520-4 

 538-7 

 540-4 

 546-7 

 528-3 

 529-8 

 528-4 

 534-3 

 531-8 

 528-6 



530-9 

 529-8 

 5306 

 5301 

 517-0 

 534-3 

 531-3 

 527-8 



53-9 

 54-0 

 54-0 

 540 

 54-0 

 54-0 

 54-0 

 540 

 54-1 

 54-1 

 54-3 

 54-8 

 55-1 

 55-7 

 560 

 56-5 

 56-8 

 57-0 

 57-1 

 57-3 

 57-5 

 57-7 

 57-9 

 57-8 



57-8 

 57-7 

 57-6 

 57-3 

 57-0 

 56-9 

 56-7 

 56-4 

 56-4 

 56-3 

 56-4 

 57-0 

 57-6 

 58-5 

 59-3 

 60-2 

 60-9 

 61-4 

 61-6 

 61-7 

 61-7 

 61-6 

 61-4 

 61-1 



60-9 

 60-9 

 60-8 

 60-7 

 60-6 

 60-4 

 60-3 

 60-1 



Balance. 



Cor- 

 rected. 



Thermo- 

 meter. 



Mic. Div. 



488-2 

 415-0 

 434-2 

 445-1 

 468-6 

 512-7 

 538-6 

 558-6 

 577-3 

 588-5 

 596-7 

 597-1 

 609-5 

 629-2 

 630-6 

 7660 

 785-3 

 800-8 

 756-7 

 719-1 

 618-5 

 604-3 

 591-1 

 561-0 



589-7 

 617-0 

 611-7 

 611-9 

 604-9 

 594-1 

 586-4 

 598-2 

 6011 

 638-8 

 665-2 

 639-7 

 640-7 

 633-9 

 646-3 

 673-4 

 711-0 

 719-2 

 685-9 

 667-0 

 656-1 

 633-8 

 622-3 

 603-8 



568-5 

 579-8 

 537-6 

 532-6 

 532-1 

 561-2 

 592-1 

 607-4 



54-9 

 550 

 55-0 

 55-0 

 54-8 

 54-8 

 54-9 

 54-9 

 54-9 

 55-0 

 55-3 

 55-7 

 56-1 

 56-5 

 56-9 

 57-3 

 57-5 

 57-8 

 58-0 

 58-3 

 58-5 

 58-7 

 58-5 

 58-5 



58-5 

 58-3 

 58-0 

 57-6 

 57-3 

 57-0 

 56-7 

 56-6 

 56-6 

 56-7 

 57-1 

 58-0 

 58-7 

 59-6 

 60-6 

 61-5 

 62-0 

 62-3 

 62-4 

 62-5 

 62-3 

 62-1 

 62-0 

 61-6 



61-5 

 61-3 

 61-2 

 61-1 

 61-0 

 60-9 

 60-5 

 60-2 



Declination. Magnet untouched, Aug. 5*^ — Oct. G''- 

 BiriLAB. Observed 2" after the Declination, i=0-000140. Balance. Observed 3"' after the Declination, *=00ll0!i08-'- 



t E.\tra Observations made. 



