72 ExtTRA OBSERVATIONS OF MAGNETOMETERS, DECEMBER 11—28. 1843. 
DECLINATION. BIFivar. BALANCE. DECLINATION, Birivar. 
Gottingen * ; : 5 Gottingen 3 z : 
Mean Time. *| Reading Reading -| Reading | Mean Time. "| Reading Min.| Reading 
, Cor- Cor- of Cor- 
ed. R : 
Reduce rected. .| rected. _| Reduced. | ops.| rected. || Obs. rected, 
ay i . | Se. Div. . | Mic. Diy. Rieti 5 |e aen ae m. | Sc. Div. . | Mie. Div, 
25 17-72 524-5 787-5 | Dec. 13 8 25 15-19] 12 | 507-0 879-5 
> 16-46 525-0 781-5 16-37 || 17 | 507-7 | 878-8 
13-91 525-2 779-0 17-07 || 32 | 507-5 873-1 
21-29 505-7 826-1 | Dec. 13 10 21-28] 2| 512-6 849-7 
20-60 18-55 || 12 | 518.7 846-1 
22.74 512-2 827-6 19-36 | 17 | 517-3 843-6 
23-44 512-2 830-1 19-58 || 22 | 516-8 845-3 
23-27 511-2 2) : 
19-09 519-0 Dec. 21 10 8-55 522-1 820-7 
20:77 517-8 836-0 9-81 520-8 823-4 
20-92 515-9 836-6 11-44 516-6 827-8 
20-30 516-4 13-15 513-4 830-2 
21-28 518-9 834-0 13-79 512-6 831-2. 
27-87 510-7 851-8 15-03 512-6 so 
29-39 |) 25 3] 865-6 14-78 513-1 830.2 
26-72 3. 869-1 14-11 516-6 827-5 
24-28 . 872-0 13-41 519-5 824.9 
24-10 . 876-2 13-00 519-5 823.5 
21-44 . 876-3 13-08 518-3 822.7 
20-88 . 878-4 13-14 516-1 823-4 
20-57 . 883-0 13-24 514-3 821-0 
18-57 . 881-7 16-98 516-2 818-4 
17-14 : $ a : 
17-17 . % Bb 21-24 510-9 829-4 | 
18-82 : 884.0 23-86 514-7 828.2 
20-50 : - 5 22-65 513-5 830-1 | 
20-75 883-2 20-81 503-1 876-4 | 
21-98 887-4 21-04 501-2 883.4 
23-70 887-4 20-68 501-3 885-7 
14-78 869-9 20-85 504-1 887-3. 
16-43 870-4 22-11 502-6 889.3. 
14-98 870-1 20-52 502-4 891-2 
12-83 868-9 20-52 501-2 894-8 
11-91 . 865-8 19-61 504-3 902-5 
10-18 863.3 20-58 512-3 894-5 | 
10-88 864-5 21-71 514.8 893.4 
12-68 864-4 23-06 512-3 894.6 
12-48 || 4: 863-9 23-70 511-4 892-1 
12-61 866-1 23.32] 22 | 509-3 892-9 
14-51 868-3 22.45 507-5 892.3 
14.98 868-4 21.04 || 32 | 507-3 890-2 | 
15-23 509-2 18-26 509-3 888-7. 
14-06 512-2 866-1 17-88 510-3 888.3 
13-61 513-0 E 17-38 512-3 886-2 
13-30 514-8 - ; 17-92 513-6 885-1 | 
15-02 512-6 : 868-1 - - 
16-55 506-2 871-1 : 24-60 511-7 834-7 | 
19-39 513-9 826-1 24.99 || 2 512-7 830-3 | 
16-01 512-1 826-9 23-07 516-5 827-5 | 
15-22 511-4 829-2 23-07 511-9 839-6 
15-70 509-4 831-8 : 25-78 511-0 843-8 
16-13 || 32 | 508-3 832-9 26-40 512-9 843-7 — 
23-88 509-5 842-9 | 
13-62 | 504-8 24-99 508-9 846-0 
14-55|| 7 | 507-3 26-62 | 
Brrizar. k=0-0001300. Batancr. k=0:000014 approximately. 
BALANCE THERMOMETER. 47°-5? 48°-0? “ 55°-0? 
BIFILAR THERMOMETER. } Dec. 114 198, 124 3h, (Rs 128 7h, re 1 214 114, tes “9 214 12h, { 
4679, 44°-9 
278 7h, ee 280 1h, {te 
124 Qh 20™, et seq. The Declination and Bifilar Magnets vibrating irregularly 2 to 5 Scale division. 
2, 214 10%, Continued from the Term Observations. 
c, 274 64, Faint Auroral light to N.? 
