116 



Extra Observations of Magnetometers, December 3 — 13, 1845. 



Gbtt. 

 Mean 

 Time. 



d. h. 

 3 9 



3 10 



3 11 



3 12 



3 13 



Declination. 



Min. 



50 

 55 







5 

 10 

 15 

 20. 

 25 

 30 

 35 

 40 

 45 

 50 

 55 







5 

 10 

 15 

 20 

 25 

 30 

 35 

 40 

 45 

 50 

 55 



5 

 10 

 25 

 40 

 50 







5 



25 02 

 06 

 08 

 12 

 09 

 25 04 

 24 54 

 52 

 50 

 49 



24 57 



25 03 

 25 01 

 24 57 



57 

 52 

 53 

 53 

 57 



24 58 



25 00 

 25 01 

 25 57 

 25 02 

 25 02 

 25 04 

 24 43 

 24 44 



24 57 



25 03 

 24 54 



50 

 50 



BlFlLAIl 



Corrected. 



Min. 



52 



57 



2 



7 



12 

 17 

 22 

 27 

 32 

 37 

 42 

 47 

 52 

 57 

 2 

 7 

 12 

 17 

 22 

 27 

 32 

 37 

 42 

 47 

 52 

 57 

 7 

 12 

 27 

 42 

 52 

 2 

 6 



Sc. Div. 



507-7 

 521-6 

 484-8 

 467-6 

 476-9 

 481-8 

 511-9 

 502-0 

 507-3 

 527-0 

 533-7 

 520-4 

 489-8 

 485-7 

 493-7 

 486-7 

 500-6 

 504-8 

 498-5 

 495-9 

 506-7 

 496-4 

 4681 

 438-4 

 454-3 

 460-9 

 533-2 

 541-8 

 516-2 

 461-9 

 477-0 

 457-7 

 476-4 



Balance 

 Corrected. 



Mill. 



53 

 58 

 3 

 8 

 13 

 18 

 23 

 28 

 33 

 38 

 43 

 48 

 53 

 58 

 3 

 8 

 13 

 18 

 23 

 28 

 33 

 38 

 43 

 48 

 53 

 58 

 8 

 13 



43 



53 



3 



567-3 

 580-2 

 560-7 

 554-8 

 566-8 

 586-9 

 600-0 

 6000 

 583-8 

 572-5 

 568-5 

 571-9 

 561-3 

 539-6 

 529-5 

 526-2 

 530-9 

 536-1 

 540-9 

 537-5 



537-9 

 486-6 

 452-7 

 457-3 

 520-4 

 517-7 

 505-5 



509-7 

 514-6 

 489-4 



Gott. 

 Mean 

 Time. 



fl. h. 

 3 13 



3 14 



Declination. 



Min. 



10 



15 

 20 

 25 

 30 



35 

 40 

 45 

 50 

 55 

 

 5 

 10 

 15 

 20 



25 



30 

 35 



40 



45 



50 



24 52-40 



5004 

 45-98 

 49-17 

 52-70 



53-27 

 5445 

 53-88 

 54-18 

 55-80 

 53-88 

 53-20 

 50-92 

 49-51 

 49-37 



24 56-30 



25 03-20 

 25 05-32 



25 01-41 



24 58-25 



25 0000 



Bifilar 

 Corrected. 



7 

 9 

 11 

 12 

 17 

 22 

 27 

 32 

 34 

 37 

 42 

 47 

 52 

 57 

 2 

 7 

 12 

 17 

 22 

 24 

 27 

 29 

 32 

 37 

 39 

 41 

 42 

 44 

 46 

 47 

 49 

 51 



Sc. D 



484 

 492 

 491 

 490 

 501 

 502 

 514 

 500 

 488 

 477 

 481 

 485 

 485 

 474 

 464 

 459 

 472 

 477 

 473 

 482 

 471 

 474 

 483 

 470 

 462 

 448 

 451 

 456 

 463 

 471 

 477 

 488 



Balance 

 Corrected. 



Min. 

 8 



13 

 18 

 23 

 28 

 33 



39 

 43 

 48 

 53 

 58 

 3 

 8 

 13 

 18 

 23 



28 



33 



38 



43 



48 



Mic. Piv. 



484-5 



487 

 487 

 474 

 467 



448 



421 

 414 

 411 

 406 

 402 

 401 

 399 

 399 

 397 

 384 



375 



379 

 380 



382-7 



392-2 



Gott. 

 Mean 

 Time. 



d. h. 

 3 14 



3 15 



3 16 



3 17 



13 4 



Declination. 



55 







5 



10 



20 



25 



30 



35 



40 



45 



50 



55 







5 



10 



15 



20 



25 



30 



45 









 10 

 15 

 21 

 25 

 30 

 35 

 40 



Bifilar. 4=0-000140. 



Balance. i-=:0-000010. 



24 57- 



25 02-421 

 25 01-21 



24 59-86 S 



25 02-48 f 

 03-30 ! 

 02-62 

 05-38! 

 08-65" 

 06-12f 

 03-34 

 03-27 

 00-20 

 01-Olf 

 03-43 1 

 02-89 i 

 03-50 1 

 03-37 

 07-40 1 

 07-10 

 05-79 



25 



14-23 



19-98 



16-89 



09-59 



07-40 



07 



08-11 



08-41 



* See notes on the Aurora Borealis, after the Extra Observations of Magnetometers. 



