296 



Daily Observations of Magnetometers, March 16 — 26, 1846. 



Gottingen 

 Mean Time 

 of Declina- 

 tion Obs. 



d. h. m. 



16 18 

 20 



22 



23 



17 

 1 

 2 

 4 

 6 

 7 



19 

 1 

 2 



4 



8 Of 



10 of 



18 



20 



22 



23 2 

 18 



8 



10 



18 



20 



22 



23 





 

 

 



6 



7 



8 

 10 



18 



20 



22 



23 

 20 



8 



10 



18 



20 



22 



23 

 21 



1 6 



Declina- 

 tion. 



BlFlLAR. 



25 



25 



25 

 24 



25 



25 



25 



0619 

 04-64 

 05-85 

 10-23 

 13-32 

 16-92 

 22-25 

 16-21 

 07-27 

 07-89 

 05-94 

 01-85 



07-57 

 07-72 

 04-89 

 06-73 

 1204 

 14-64 

 17-09 

 13-39 

 07-67 

 06-79 

 06-98 

 58-29 



05-27 

 04-61 

 05-58 

 08-85 

 10-40 

 12-28 

 1415 

 11-54 

 08-99 

 04-05 

 06-86 

 05-60 



0515 

 04- 17 

 03-52 

 0705 

 11-82 

 16-75 

 15-89 

 13-36 

 08-18 

 07-87 

 07-98 

 02-13 



04-64 

 02-30 

 04-01 

 03-77 

 09-39 

 13-09 



Cor- ThermO' 

 rected. meter. 



Sc. Div. 

 542-3 

 544-0 

 536-8 

 534-7 

 529-2 

 524-2 

 537-4 

 556-4 

 544-8 

 552-1 

 543-6 

 542-1 



549-4 

 533-0 

 536-3 

 528-9 

 517-8 

 5420 

 539-9 

 541-8 

 549-5 

 548-6 

 550-7 

 574-8 



543-9 

 540-4 

 533-2 

 5300 

 531-1 

 534-3 

 543-9 

 550-4 

 550-4 

 554-7 

 550-9 

 557-9 



548-6 

 548-1 

 534-1 

 529-2 

 527-8 

 534-3 

 539-6 

 552-3 

 555-5 

 553-4 

 552-9 

 556-6 



547-4 

 545-9 



538-7 

 539-2 

 540-8 

 540-6 



43-3 

 42-2 

 41-3 

 41-0 

 40-8 

 40-7 

 40-6 

 40-6 

 41-0 

 41-2 

 41-3 

 40-9 



38-8 

 38-4 

 38-1 

 380 

 38-2 

 38-7 

 39-1 

 40-2 

 40-5 

 40-4 

 40-1 

 39-6 



35-3 

 33-7 

 32-4 

 320 

 31-9 

 32-0 

 32-6 

 350 

 37-3 

 38-0 

 38-2 

 37-9 



35-3 

 34-6 

 34-2 

 34-2 

 34-3 

 34-8 

 35-4 

 37-2 

 39-1 

 40-0 

 40-2 

 39-8 



35-5 



34-8 

 34-7 

 34-6 

 34-7 

 34-9 



Balance. 



Cor- 

 rected. 



Mic. Div. 



335-8 

 353-6 

 367-3 

 368-1 

 3791 

 401-8 

 422-1 

 430-7 

 439-7 

 424-6 

 423-4 

 333-0 



352-8 

 379-8 

 390-7 

 381-3 

 388-3 

 385-8 

 389-9 

 410-0 

 398-3 

 395-7 

 387-4 

 364-9 



376-8 

 380-7 

 377-5 

 375-5 

 377-3 

 381-8 

 387-4 

 406-1 

 404-8 

 404-3 

 394-8 

 378-8 



373-8 

 379-1 

 377-7 

 376-9 

 374-9 

 375-2 

 379-7 

 389-9 

 398-5 

 399-2 

 391-3 

 375-4 



365-8 

 375-1 

 371-9 

 368-4 

 365-4 

 369-7 



Thermo- 

 meter. 



42-5 

 41-2 

 40-4 

 40-4 

 40-4 

 40-4 

 40-4 

 40-8 

 41-4 

 41-4 

 41-3 

 40-9 



38-5 

 38-2 

 37-8 

 380 

 38-5 

 39-2 

 40-0 

 410 

 41-1 

 40-9 

 40-5 

 39-7 



34-0 

 32-2 

 30-9 

 31-0 

 31-4 

 32-3 

 33-4 

 36-4 

 38-2 

 38-7 

 38-7 

 38-3 



35-1 

 34-2 

 34-0 

 34-4 

 34-8 

 35-6 

 36-6 

 38-5 

 40-3 

 41-0 

 41-0 

 40-3 



34-8 

 34-5 

 34-4 

 34-6 

 35-0 

 35-5 



H 

 H 

 W 

 H 

 W 

 H 

 W 

 H 

 W 

 W 

 W 

 W 



H 

 H 

 W 

 H 

 W 

 H 

 W 

 H 

 W 

 W 

 W 

 W 



H 

 H 

 W 

 H 

 W 

 H 

 W 

 H 

 W 

 W 

 W 

 W 



H 

 H 

 W 

 H 

 W 

 H 

 W 

 H 

 W 

 H 

 H 

 W 



H 

 H 

 W 

 W 

 W 

 B 



Gottingen 

 Mean Time 

 of Declina- 

 tion Obs. 



d. 

 21 



h. m. 



2 



4 



6 



7 4 



8 

 10 10 



22 18 

 20 



22 



23 



23 



1 



2 

 4 



6 



7 



8 



10 



18 



20 



22 



23 

 24 



1 







2 







4 







6 







7 







8 



10 



18 



20 



22 



23 



25 



1 



2 

 4 



6 



7 



8 

 10 



18 



20 



22 



23 



26 Of 



1 



2 Ofi 

 4 j 



6 



7 



8 

 10 5 



Declina- 

 tion. 



25 



25 



25 



25 



25 



14-37 

 1100 

 09-37 

 07-84 

 04-55 

 06-06 



03-54 

 03-00 

 03-79 

 06-66 

 10-30 

 12-45 

 13-39 

 10-83 

 08-21 

 07-20 

 07-55 

 06-50 



04-78 

 02-75 

 03-60 

 07-89 

 11-84 

 14-73 

 15-47 

 15-41 

 07-67 

 07-02 

 05-72 

 06-32 



04-22 

 01-41 

 02-79 

 06-39 

 10-23 

 13-43 

 14-01 

 09-46 

 06-44 

 05-06 

 06-41 

 06-76 



05-79 

 08-73 

 04-58 

 09-24 

 16-36 

 15-81 

 22-10 

 09-66 

 05-69 

 06-24 

 04-28 

 00-65 



Bifilar. 



Cor- 

 rected. 



Sc. Div. 



539-8 

 547-7 

 552-7 

 558-4 

 552-0 

 548-1 



551-1 

 547-2 

 534-8 

 533-7 

 534-5 

 538-3 

 542-8 

 550-7 

 562-0 

 559-9 

 557-7 

 553-4 



549-9 

 548-4 

 531-5 

 534-4 

 535-0 

 538-9 

 544-8 

 5610 

 557-9 

 548-7 

 554-9 

 554-5 



550-7 

 551-4 

 537-1 

 532-0 

 533-9 

 537-4 

 5470 

 555-7 

 557-6 

 560-9 

 560-2 

 560-4 



553-7 

 553-9 

 544-6 

 543-0 

 524-2 

 541-3 

 565-9 

 556-2 

 555-0 

 551-2 

 553-0 

 553-8 



Thermo 

 meter. 



351 

 35-4 

 36-0 

 36-3 

 36-5 

 36-6 



38-3 

 37-8 

 37-4 

 37-5 

 37-8 

 38-4 

 39-0 

 40-2 

 41-2 

 41-6 

 41-7 

 41-8 



40-7 

 40-4 

 40-3 

 40-5 

 409 

 41-6 

 42-3 

 44-0 

 45-5 

 45-8 

 46-1 

 46-0 



43-2 

 42-7 

 42-2 

 420 

 42-1 

 42-3 

 42-7 

 44-0 

 45-7 

 46-4 

 46-8 

 46-9 



43-5 

 42-7 

 42-1 

 42-0 

 42-0 

 42-3 

 42-8 

 44-0 

 45-3 

 45-6 

 45-6 

 45-6 



Balance. 



Cor- 

 rected. 



Mic. Div, 



371-9 

 388-5 

 399-4 

 397-8 

 403-0 

 3971 



365-0 

 371-8 

 376-2 

 370-1 

 365-4 

 365-6 

 371-3 

 380-3 

 377-7 

 375-6 

 3761 

 373-9 



363-3 

 367-4 

 367-7 

 370-3 

 363-6 

 364-3 

 363-5 

 3701 

 378-4 

 384-3 

 385-0 

 370-9 



Thermo- 

 meter. 



356-7 



43-3 



359-4 



42-5 



359-0 



42-2 



358-2 



42-2 



349-3 



42-6 



345-3 



43-0 



350-8 



43-7 



362-9 



45-2 



368-6 



46-8 



363-4 



47-3 



356-5 



47-5 



353-3 



47-3 



347-9 



43-3 



346-9 



42-2 



354-8 



41-9 



348-2 



420 



353-7 



42-3 



349-0 



43-0 



354-6 



43-6 



395-1 



45-6 



379-6 



46-2 



375-8 



46-4 



374-8 



46-5 



353-7 1 



461 



35-7 

 36-0 

 36-8 

 37-1 

 37-2 

 37-2 



38-2 

 37-5 

 37-5 

 37-8 

 38-5 

 39-5 

 40-3 

 41-5 

 42-4 

 42-6 

 42-8 

 42-6 



41-2 



40-7 

 40-8 

 41-3 

 41-9 

 42-7 

 43-6 

 45-5 

 46-6 

 46-8 

 470 

 46-7 



>3 



CO a 



Declination. Magnet untouched, Feb. 16'i — April IS*. 

 BiFlLAK. Observed 2"" after the Declination, ifc=0-000135. Balance. Observed 3"= after the Declination, A=0-000010. 



t Extra Observations made. 



