300 



Daily Observations of Magnetometees, Apeil 27 — May 7, 1846. 



Gbttingen 



Mean Time 



of Declina- 



tion Obs. 



d. h. m. 



27 18 



20 



22 



23 



28 



1 



2 



4 



6 



7 



8 



10 



18 



20 



22 



23 



29 



1 



2 



4 



6 



7 



8 



10 



18 



20 



22 



23 



30 



1 6 



2 



4 .0 



6 



7 



8 



10 



18 



20 



22 



23 



1 



1 



2 



4 



6 



7 



8 



10 



18 



20 



22 



23 



2 



1 



Declina- 

 tion. 



25 04-59 

 04-04 

 04-17 

 06-73 

 08-38 

 11-01 

 12-90 

 09-35 

 06-81 

 05-96 

 06-16 

 05-15 



25 



25 



25 



25 



02-35 

 01-58 

 01-88 

 03-32 

 14-18 

 10-30 

 12-15 

 12-08 

 09-60 

 08-2] 

 08-01 

 06-59 



00-89 

 01-68 

 03-63 

 05-80 

 10-01 

 11-77 

 13-52 

 10-23 

 09-02 

 07-20 

 06-53 

 05-89 



03-50 

 04-56 

 05-06 

 07-31 

 09-53 

 12-45 

 13-36 

 10-81 

 06-03 

 06-06 

 06-23 

 05-79 



03-02 

 03-23 

 03-14 

 06-21 

 08-34 

 11-10 



BlFJ 



LAK. 



Balance. 





Cor- 



Thermo- 



Cor- 



Thermo- 



rected. 



meter. 



rected. 



meter. 



o 



Sc. Div. 



o 



Mic- Div. 



o 





547-6 



43-1 



361-3 



43-0 



W 



540-8 



42-7 



369-6 



42-5 



W 



532-7 



42-7 



376-8 



43-0 



H 



526-1 



42-9 



377-0 



43-6 



W 



526-9 



43-4 



373-0 



44-4 



H 



534-2 



44-0 



366-7 



45-2 



H 



543-5 



44-7 



362-5 



45-7 



H 



551-7 



45-8 



371-1 



46-7 



W 



558-1 



46-7 



376-1 



47-5 



H 



561-5 



46-9 



377-8 



47-7 



H 



559-9 



47-3 



375-4 



47-8 



W 



558-7 



47-1 



365-8 



47-5 



H 



550-0 



43-8 



365-5 



43-2 



W 



546-5 



43-3 



368-9 



42-7 



W 



539-8 



43-0 



376-2 



43-2 



H 



532-7 



43-3 



373-9 



43-7 



W 



541-3 



43-7 



369-8 



44-7 



H 



536-4 



44-5 



368-0 



45-6 



H 



553-0 



45-4 



367-4 



46-5 



H 



554-3 



47-3 



360-0 



48-3 



W 



557-4 



48-7 



373-0 



49-7 



H 



560-1 



49-3 



374-1 



50-4 



H 



563-8 



50-2 



360-6 



50-7 



H 



559-7 



50-2 



355-1 



50-7 



H 



553-1 



47-5 



341-9 



47-0 



W 



552-1 



46-9 



346-1 



46-5 



W 



550-2 



46-7 



354-4 



46-6 



H 



541-0 



46-7 



357-2 



46-8 



H 



530-0 



46-9 



361-5 



47-3 



H 



538-2 



47-3 



350-8 



48-0 



H 



552-6 



47-8 



347-7 



48-5 



H 



552-9 



48-6 



368-0 



49-3 



W 



550-2 



49-3 



373-9 



50-0 



H 



559-9 



49-7 



369-4 



50-3 



H 



560-4 



49-8 



368-8 



50-5 



H 



558-6 



49-8 



358-4 



50-2 



H 



555-3 



48-6 



351-0 



48-6 



W 



552-3 



48-3 



355-2 



48-4 



W 



541-9 



48-4 



353-9 



48-8 



H 



533-8 



48-7 



353-3 



49-4 



W 



529-8 



49-4 



349-3 



49-8 



H 



533-6 



49-8 



339-8 



50-7 



H 



542-4 



50-4 



336-5 



51-3 



H 



552-6 



516 



350-0 



52-6 



W 



559-2 



52-5 



358-4 



53-5 



H 



560-0 



52-7 



357-7 



53-7 



H 



559-7 



52-8 



353-7 



53-8 



H 



556-3 



52-8 



346-6 



53-7 



H 



553-3 



52-9 



342-9 



53-3 



W 



552-3 



52-9 



342-0 



53-3 



W 



543-4 



530 



337-4 



53-8 



H 



531-2 



53-3 



339-3 



54-2 



W 



531-9 



53-7 



333-3 



54-7 



H 



536-7 



54-2 1 



321-7 



55-2 



H 



Gottingen 

 Mean Time 

 of Declina- 

 tion Obs. 



d. 

 2 



h. m. 



2 



4 



6 



7 



8 

 10 



18 



20 



22 



23 







1 



2 

 4 Of 



6 



7 



8 Ot 

 10 Of 



18 



20 



22 



23 







1 



2 5 

 4 



6 



7 



8 

 10 



18 



20 



22 



23 







1 



2 



10 



18 



20 



22 



23 







1 



2 

 4 



6 



7 



8 

 10 



Declina- 

 tion. 



25 



25 

 24 

 25 



25 

 24 

 25 



25 

 24 



25 



25 



24 

 25 



BlFILAU. 



Cor- 

 rected. 



Sc. Div. 

 540-6 

 557-4 

 561-1 

 568-6 

 563-9 

 559-0 



522-4 

 545-0 

 531-7 

 528-6 

 532-8 

 537-6 

 551-2 

 579-3 

 564-0 

 569-4 

 573-1 

 490-4 



529-1 

 543-5 

 535-7 

 533-6 

 535-8 

 536-7 

 540-5 

 557-2 

 564-9 

 578-4 

 560-9 

 546-4 



544-0 

 533-8 

 533-8 

 530-6 

 532-7 

 548-4 

 543-1 

 552-0 

 566-6 

 555-9 

 570-5 

 548-7 



544-3 

 538-1 

 541-6 

 537-6 

 541-2 

 536-1 

 548-5 

 557-2 

 577-7 

 564-3 

 559-0 

 547-0 



ThermO' 

 meter. 



54-8 

 56-4 

 57-4 

 57-4 

 57-3 

 56-8 



53-3 

 52-7 

 52-0 

 51-7 

 51-4 

 511 

 50-7 

 50-1 

 49-7 

 49-3 

 49-0 

 48-5 



47-2 

 47-0 

 47-4 

 48-0 

 48-7 

 49-4 

 50-4 

 52-2 

 53-9 

 54-4 

 54-4 

 54-0 



51-4 

 51-0 

 50-8 

 50-8 

 51-0 

 51-3 

 51-7 

 52-8 

 54-0 

 54-7 

 54-9 

 55-0 



52-2 

 51-7 

 51-4 

 51-5 

 51-7 

 52-0 

 52-4 

 53-0 

 53-7 

 54-0 

 54-1 

 54-0 



Balance. 



Cor- 

 rected. 



Thermo- g ; 

 meter. 



Mic. Div. 



312-9 

 340-9 

 366-6 

 377-3 

 388-5 

 376-4 



300-9 

 297-5 

 322-9 

 327-4 

 3281 

 330-6 

 335-6 

 418-1 

 487-4 

 460-5 

 504-2 

 291-1 



234-7 

 293-3 

 323-2 

 332-0 

 327-0 

 327-8 

 338-6 

 356-9 

 419-1 

 427-8 

 420-7 

 393-9 



285-4 

 333-6 

 356-4 

 367-7 

 365-4 

 362-3 

 371-7 

 389-5 

 401-1 

 400-8 

 392-3 

 388-4 



363-5 

 370-5 

 369-6 

 366-5 

 353-5 

 357-8 

 355-5 

 360-5 

 418-8 

 432-1 

 430-7 

 402-5 



55-9 

 57-5 

 57-7 

 58-2 

 58-0 

 57-2 



52-5 

 51-7 

 51-0 

 50-7 

 50-3 

 50-2 

 49-7 

 49-3 

 48-8 

 48-5 

 48-2 

 47-8 



46-8 

 46-9 

 47-7 

 48-7 

 49-5 

 50-2 

 51-5 

 53-5 

 55-0 

 55-2 

 55-2 

 54-7 



51-2 

 50-7 

 50-7 

 51-2 

 51-4 

 51-8 

 52-4 

 53-8 

 55-1 

 55-5 

 55-7 

 55-5 



51-7 

 51-0 

 51-2 

 51-7 

 52-1 

 52-7 

 53-0 

 5.3-9 

 54-5 

 54-7 

 54-8 

 54-3 



Declination. Magnet untouched, April 14'^, 1846 — May 1847. 

 BiFiLAR. Observed 2"" after the Declination, /t=:0000135. Balance. Observed 3'^ after the Declination, i-=0-000010. 



t Extra Observations made. 



