102 Extra OBSERVATIONS OF MAGNETOMETERS, Marcu 17—24, 1845. 
Gott. BIriLar BALANCE Gott. BIFILAR BALANCE Gott. 
Mean DECLINATION. Gosrectede Gocreccont Mean DECLINATION. Gontetted: Gosnectads Mean DECLINATIO 
Time. Time. Time, ’ 
d. h. || Min. 2 U Min. | Se. Div. || Min. |Mic. Div. a. h. || Min. 4 “ Min. | Se. Div. || Min. |Mic. Div. da. h. || Min. ° 
17 10 0 | 25 13-36 2 | 539-0 3 | 545-1] 21 0 | 25 09-26 532-2 3 | 565-6] 23 15 0 | 25 0: 
Hiell .\\6 07-13) 2 | 543-7 3 | 539-4 10 15-72 || 12 | 553-2) 13 | 536-3 5 
| 10 08-21 || 12 | 549-6]| 13 | 535-2 15 15-67 || 17 | 547-0 || 18 | 537-1 15 
15 09-19 || 17 | 552-9) 18 | 532-9 20 11-77 || 22 | 561-5 || 23 | 530-2} 23 16 0 
20 10-27 || 22 | 552-1} 23 | 531-1 25 18-38 || 28 | 555-7] 29 | 522-1 10 
|) 35 09-79 || 36 | 545-5] 37 | 527-2 30 22-27 || 32 | 536-0 || 33 | 521-0] 1) 
17 12 0 11-79 2 | 541-3 3 | 521-9 35 18-20 || 37 | 528-5) 38 | 522-9 20 
— —|—— —| —_ 40 09-56 || 42 | 541-2]) 43 | 516-8 OG 
130 a 0 | 25 13-39 2 | 543-0 3 | 572-7 45 07-54 || 47 | 549-4) 48 | 514-0 30 
30 15-11) 32 | 542-9} 33 | 571-3 50 09-69 || 42 | 549-7 || "53 | 511-9 35 
18 8 0 14:06 2 | 538-6 3 | 574.3 55 11-77 || 57 | 545-2) 58 | 508-3 40 
18 9 0 | 11-71]| 2 | 542-7 3 | 570-7] 21 10 0 13-96 2 | 547-8 3 | 505-9 51 
18 10 0 03-37 || 2 | 558-2 3 | 534-4 15 11-48} 17 | 531-5) 18 | 506-54 23 17 0 
5 05-15 7 | 555-6 8 | 532-4 25 | 07-57 || 27 | 537-8 || 28 | 498-4 10 
*| 10 06-70 || 12 | 548-9] 13 | 533-2 30 | 07-67 || 32 | 534-7 || 33 | 493-0 20 
20 05-53 || 22 | 538-6] 23 | 531-4] 21 11 0) 08-36 2 | 530.7 3 | 482-5 36 
25 02:96 || 27 | 546-7) 28 | 528.3 15 | 07-34) 17 | 528-2) 18 | 484-4 45 
|| 30 03-90 || 32 | 548-3) 33 | 526-4 45 | 07-40 || 46 | 532-3 || 47 | 496-1] 23 18 0 
35 04-64 || 37 | 548-3) 38 | 523-4] 21 12 0 10-78 2 | 531-6 3 | 495-9 10 
45 06-04 || 47 | 540-4) 48 | 521-2} 21 13 0 12-29 2 | 537-0 3 | 500-3 20 
|| 50 06-06 || 52 | 539-5]| 53 | 521-2 10 15-31 || 12 | 536-6|} 13 | 498-0] 23 19 0 
18 11 || 0 06-19 2 | 5419) 3 | 518-4 20 16-63 || 22 | 535-3 || 23 | 495-1 
| 15 05-47 || 17 | 540-2] 18 | 518-7 30 17-63 || 32 | 534-5 || 33 | 493-2] 24 6 0 | 25 
30 08-80 || 32 | 538-0] 33 | 522-4 40 16-15 || 42 | 534-5 || 43 | 490-8 
18 12 0 13-23 2| 534-6 3 | 529-1] 21 14 0 15-49 2 | 533-8 3 | 494.2 15 | 28 
[|__| | ——|———_] 21 16 0} 10-92 2 | 519-5 | 3 | 497-1 20 | 25 
19 6 0 | 25 12-23 2 | 537-6 3 | 581-3 11 10-63 || 12 | 524-1] 13 | 488-7 25 | 24 
25 08-83 || 27 | 530-5] 28 | 597-9 15 10-50 || 17 | 527-4) 18 | 485-6 30 | 24 
45 04-24 || 47 | 527-6 48 | 606-1 35 09-19 || 37 | 531-3|| 38 | 484-4 35 | 24 
19) 9 7 0 03-41 2 | 530-0 3 | 609-2] 21 17 0 06-90 2 | 536-4 3 | 492-5 40 | 25 
19 8 0 09-79 2 | 526-5 3 | 607-8 20 06-59 || 22 | 542-5] 23 | 495-9 45 
19 9 0 16-28 2 | 528-1 3 | 542-8] 21 18 0 07-27 2 | 541-4 3 | 506-4 50 
a) 06-84 7 | 518-8 8 | 546-1} 21 19 0 12-45 2 | 534-9] 3 | 518-6 55 
| 10 10-36 | 12 | 524-0} 13 | 551-1 15 12-78 || 17 | 533-0]) 18 | 520-8] 24 7 0 
| 15 06-06 | 17 | 532-9] 18 | 554-5 25 12-78 || 26 | 533-6|| 27 | 522-9 10 
|| 20 05-96 || 22 | 529-3) 23 | 554-6] 21 20 0 14-03 2 | 533-1 3 | 525-4 15 
|| 25 05-58 || 27 | 528-1] 28 | 554-9 —— — — 20 
|| 30 04-68 |) 32 | 530-2) 33 | 556-35 23 13 0 | 25 08-06 2 | 538-8 3 | 507-0 45 
|| 45 02-96) 47 | 528-0] 48 | 563-4 * 15 06-74 || 16 | 524-6|| 17 | 502.3 50 
*| 50 03-06 || 52 | 527-4|| 53 | 565-6 18 | 520-4} 55 
19 10 0 06-51 2 | 527-7 3 | 570-1 19 07-60 || 22 | 513-8 || 23 | 500-0] 24 8 0 
—||——— — al —_|—-——— 24 | 507-3 10 
20 15 0 | 25 18-37]| 2 | 532-2 3 | 5383 25 08-48 || 27 | 504-5 || 28 | 496-9 20 
| 5 21-63)| 7 | 536-8 8 | 531-4 30 08-72 || 32 | 506-0|| 33 | 487-4 30 
10 22-50 || 12 | 541-0] 13 | 522-3 35 08-28 || 37 | 515-1] 38 | 480-6 45 
| 15 24-72|| 17 | 540-8) 18 | 510-3 40 08-05 || 42 | 528-3 || 43 | 472.7 55 
20 24-99 || 22 | 538-3] 23 | 498-9 45 09:76 || 47 | 539-3] 48 | 459-4] 24 9 0 
|| 25 24-28 || 27 | 538-6] 28 | 486-8 50 13-25 || 52 | 541-4] 53 | 440.2 32 
|| 30 22-27 || 32 | 536-3] 33 | 476-2 55 16-01 || 57 | 538-1] 58 | 421-9} 24 10 0 
i 35 19-93 || 37 | 535-9 38 | 469-9} 23 14 0 17-53 2 | 535-3 3 | 406-5] 24 11 0 
40 17-56 || 42 | 535-3 | 43 | 466-4 Ales 18-21 7 | 530-9 8 | 391-1 20 
| 45 15-61 | 47 | 537-2) 48 | 465-1 10 17-73 || 12 | 528-3) 13 | 381-7 25 
50 13-96 || 52 | 539-7 || 53 | 467-2 15 17-37 || 17 | 523-9] 18 | 375-1 31 
55 15-01 || 57 | 540-5 || 58 | 469-3 20 16-21 || 22 | 521-9]| 23 | 373-6) 24 12 0 
20 16 0 14-68 2 | 536-9 3 | 471-2 25 | 14-77 || 27 | 522-6 || 28 | 373-5} 7 
21 11-21 || 22 | 533-1] 23 | 492-7 30 12-92] 32 | 523-5] 33 | 371-7 10 
30 11-55 || 32 | 534-6] 33 | 497-4 35 13-82 || 37 | 522-3]! 38 | 370-9 15 
20/17, 0 09-24 2 | 533-3 3 | 517-5 40 10-80 || 42 | 523-1|| 43 | 376-9 20 
10 10-33 || 12 | 533-5} 13 | 522-0 45 09-15 || 47 | 525-1} 48 | 381-7 25 
|| 35 09-15 || 36 | 534-6) 37 | 528-6 50 06-81 || 52 | 528-3] 53 | 387-2 30 
20 18 0 10-67 2 | 532-8 3 | 539-2 55 05-52 || 57 | 529-7 || 58 | 397-0 35 
a 
Brrizar. k—0-000140. 
BALANCE. k=0-:000010. 
* See notes on the Aurora Borealis, after the Hxtra Observations of Magnetometers. 
