112 EXTRA OBSERVATIONS OF MAGNETOMETERS, OCTOBER 20—-NOVEMBER 5, 1845. 
teas DECLINATION. Se Beneae hoa DECLINATION pele ne er wet DECLINATL 
: Corrected. Corrected. a Corrected. Corrected. ‘ATL 
Time. Time. Time. 
a. bh. || Miv.| 2° ¥ | atin. | Se.Div. | Min. |MGo.Div.| a. & | min.| © * Min. | Se. Diy. || Min. |Mic.Div.} a. h. || Min. 
20 3 || 30 | 25 22.37)) 32 | 528-6]) 33 | 457-4] 21 14 | 30 | 25 08-14|| 32 | 546-4]) 33 | 286-9] 4 9 0 
40 22-91 || 42 | 522-0]| 43 | 459-6 45 05-49 || 47 | 527-1]! 48 | 301-9 20 
50 21-97 || 52 | 534-1] 53 | 459-1 50 06-73 |} 52 | 520-5 || 53 | 306-8 30 
20 4 0 20-05 2 | 536-2 3 | 461-3 55 08-26 || 57 | 512-7 || 58 | 307-0 40 
15 17-86 || 17 | 531-2] 18 | 463-5} 21 15 0 06-06 2 | 510-9] 3 | 306-7 50 
25 16-21 || 27 | 535-1]} 28 | 461-2 10 08-28 || 12 | 514-7 || 13 | 306-8} 4 10 0 
40 13-99 || 42 | 537-5 || 43 | 456-7 15 11-51 || 17 | 513-0) 18 | 304-0 10 
20 5 0 13-07 2 | 542-2] 3 | 450-7 20 15-24 || 22 | 509-6 || 23 | 300-0 20 
| 25 17-80 || 27 | 508-2|| 28 | 296-0] 4 11 0 
20 11 0 | 25 08-95 2 | 533-0] 3 | 438-3 30 19-98 || 32 | 514-5 || 33 | 295-0 20 
15 03:02 || 17 | 531-2} 18 | 441-8 35 20-38 || 37 | 518-4] 38 | 293-0] 4 12 0 
37 05-18 || 38 | 529-5]| 39 | 448-7 40 19-34 || 42 | 521-4]| 43 | 291-1 *| 10 
20 12 0 | 25 05-79 2 | 539-1 3 | 441-2 45 18-23 || 47 | 524-5 |) 48 | 291-9 15 
20 13 0 | 24 58-33 2 | 539-2 3 | 400-5] 21 16 0 17-46 2 | 528-6|| 3 | 306-2 25 
sal) 58-15 7 | 534-3 8 | 397-9 30 13-29 || 32 | 537-5 || 33 | 316-4 45 
10 57-78 || 12 | 529-4]) 13 | 397-7] 21 17 0 11-10 2 | 535-8 3 | 346-1] 4 13 0 
20 58-43 || 22 | 526-8]| 23 | 402-0 
30 | 24 57-37 || 32 | 529-5|| 33 | 404-4] 22 6 0 | 25 01-58 2 | 540-3]| 3 | 467-3] 4 17 0 
47 | 25 00-38 || 48 | 538-7] 49 | 404-1 15 06-23 || 17 | 534-7 || 18 | 468-8 15 
20 14 0 01-85 2 | 535-9] 3 | 404.2 40 11-54/|| 42 | 540-6]| 43 | 459-67 4 18 0 
42 03-02 || 43 | 537-0] 44 | 401-3] 22 7 0 12-18 2 | 540-0]| 3 | 454-3 
20 15 0 00-38 2 | 540-5 3 | 395-6 —_—— 5 3 0 
20 17 0 12-01 2 | 538-8 3 | 388-0] 28 12 0 | 25 03-40 2 | 537-9] 3 | 413-5 10 
20 14-55 || 22 | 532-0] 23 | 387-8 10 05-23 || 12 | 536-9}| 13 | 413-2 25 
30 18-95 || 32 | 532-1] 33 | 384-6] 28 13 0 07-27|| 2 | 548-6] 3 | 393-9 40 
35 21-27 || 37 | 534-6]| 38 | 378.4 - arora —— 50 
40 20-99 || 42 | 535-6]/ 43 | 371-1] 31 11 O | 24 59-27]} 2 | 532-9] 3 | 435-4 55 
45 20-16 || 47 | 532-6} 48 | 366-9 10 | 24 58-79/| 12 | 524-7|| 13 | 442-4) 5 4 0 
50 19-24}| 52 | 529-1|| 53 | 364-1 20 | 25 00-24}| 22 | 524-3 || 23 | 446-4 10 
20 18 0 17-54 2 | 521-6 3 | 364-9 40 00-13 || 42 | 538-9] 43 | 439-5] 5 5 0 
10 16-15 || 12 | 520-4) 13 | 371-4] 31 12 0 01-75 2] 541-1 3 | 429-7 10 
20 19 0 19-91 2 | 518-4 3 | 396-3 — — 15 
20 16-15 || 22 | 533-2] 23 | 392.2] 1 5 0 | 25 02-82 2 | 532-6|| 3 | 474-3 20 
40 17-89 || 42 | 537-2|| 43 | 397-6 10 04-17 || 12 | 526-9]) 13 | 482-4 25 
20 20 0 17-89 2 | 539-3 3 | 399-8 20 03-70 || 22 | 522-5 || 23 | 489-6 30 
30 02-69 || 32 | 526-6] 33 | 491-4 35 
21 9 0 | 25 08-12 2 | 532-0]| 3 | 453-3 42 03-97 || 43 | 523-0 || 44 | 492-2 40 
5 | 25 05-13 7 | 519-0 8 | 459-2] 1 6 0 10-23 2 | 537-2] 3 | 481-5 45 
10 | 24 59-32]| 12 | 510-9|| 13 | 462-4 10 12-92 |} 12 | 530-0) 13 | 479-1 50 
15 54-46 || 17 | 518-5} 18 | 466-9 20 12-55 |} 22 | 536-9|| 23 | 474-9] 5 6 0 
20 58-67 || 22 | 520-5] 23 | 476-9 30 13-93 || 32 | 533-3 || 33 | 473-0 5 
25 55-71 || 27 | 526-2} 28 | 490-7 “| 40 13-05 || 42 | 533-9 || 43 | 469-6 15 
30 43-72 || 32 | 528-7]| 33 | 506-4] 1 7 0 11-71 2 | 534-9]! 3 | 469-4 25 
35 32-63 | 37 | 552-1 1 9 0 | 25 02-39 2 | 526-0 3 | 467-2 35 
36 30-82 38 | 502-9 10 | 24 59-86 }| 12 | 526-9 || 13 | 463-7 *|) 45 
39 32-10 20 58-15 || 22 | 522-4 || 23 | 460-8 55 
40 33-15 || 41 | 561-6 45 57-44|| 47 | 513-4] 48 | 455-8] 5 7 0 
42 | 560-8 || 43 | 482-97 1 10 0 59-19 2 | 515-4] 3 | 449-8 5 
45 | 40-89 || 47 | 548-4 |) 48 | 477-9]- SS SSS — 16 
50 44.03 || 52 | 538-6] 53 | 473-6] 2 15 0 | 25 17-83 2 | 544-7|| 3 | 400-5 35 
55 43-85 || 57 | 537-3|| 58 | 469-0 10 13-59 || 12 | 546-7 || 13 | 391-7 45 
21 10 0 46:59 || 2 | 534-4 3 | 466-1 15 12-38 || 17 | 545-2) 18 | 388-9 50 
10 51-16 | 12 | 524-8]) 13 | 467-4 30 09-33 || 32 | 545-1 || 33 | 388-7 55 
20 | 24 55-93 | 22 | 523-0] 23 | 467-1 45 06-32 || 47 | 545-1 || 48 | 392.0] 5 8 0 
21 11 0 | 25 07-13 2 | 536-3 3 | 445-8] 2 16 0 06-46 2 | 544.3 3 | 398-5 5 
30 07-00 || 32 | 539-7)) 33 | 415-7 30 09-03 || 32 | 544-2) 33 | 403-3 10 
21 12 0 01-07 2 | 530-5] 3 | 403-3] 2 17 0 08-59 2 | 545-9 3 | 406-2 15 
30 05-05 || 32 | 524-3] 33 | 389-9] 2 19 0 12-55 2 | 545-0) 3 | 414-5 20 
21 13 0 04-75 2 | 517-0 3 | 369-1 25 15-01 || 27 | 536-9 || 28 | 418-2 25 
21 14 0 08-95 2 | 532-7]/) 3 | 318-6 48 15-20|| 49 | 533-3 || 50 | 421-6 30 
22 11-10 | 23 | 544-7|| 24 | 283-0} 2 20] O 14-84 2 | 530-6] 3 | 422-1 45 
BrrinaR. k=0-000140. BaLancE. k=0:000010. 
* See notes on the Aurora Borealis, after the Extra Observations of Magnetometers. 
Noy. 54 7h 55™, 
Clock put back 8°; error afterwards 05. 
