70 Extra Observations of Magnetometers, October 2C — December 8. 1843. 
Declination. 
Bifilar. 
Balance. 
Declination. 
Bifilar. 
Balance. 
Gbttingen 
Mean Time. 
Min. 
of 
Reading 
Reduced. 
Min. 
of 
Reading 
Min. 
of 
Reading 
Gbttingen 
Mean Time. 
Min. 
of 
Reading 
Reduced. 
Min. 
of 
Reading 
Cor- 
Min. 
Ol 
Reading 
cor- 
Obs. 
Obs. 
rected. 
Obs. 
rected. 
Obs. 
Obs. 
rected. 
Obs. 
rected. 
d. h. 
m. 
m. 
Sc. Div. 
m. 
Mic. Div. 
d. h. 
m. 
o 
m. 
Sc. Div. 
m. 
Mio. Div. 
Oct. 26 6 
56 
25 5-63 
Nov. 2 11 
20 
25 14-15 
22 
480-0 
23 
784-4 
Oct. 26 7 
0 
9-89 
2 
531-9 
3 
876-7 
25 
15-14 
27 
476-9 
28 
775-5 
5 
16-03 
7 
524-5 
8 
873-9 
30 
1308 
32 
504-0 
33 
762-0 
10 
18-84 
12 
522-7 
13 
867-3 
35 
11-76 
37 
515-0 
38 
743-6 
20 
22-80 
22 
504-8 
23 
864-5 
40 
15-16 
42 
514-2 
43 
738-8 
25 
20-81 
27 
498-4 
28 
864-9 
45 
17-20 
47 
496-8 
48 
729-4 
30 
19-80 
32 
498-7 
33 
866-2 
50 
17-71 
52 
492-5 
53 
731-4 
35 
19-24 
37 
499-3 
38 
868-4 
55 
16-53 
57 
491-1 
58 
735-7 
40 
18-45 
42 
502-5 
43 
867-5 
Nov. 2 12 
0 
14-46 
2 
491-0 
3 
737-1 
Oct. 26 8 
0 
20-34 
2 
508-3 
3 
861-7 
5 
12-68 
7 
492-9 
8 
726-2 
Oct. 26 9 
55 
0-67 
57 
505-2 
58 
835-4 
Oct. 26 10 
0 
1-14 
2 
507-2 
3 
834-1 
Nov. 2 22 
0 
25 21-10 
2 
498-0 
3 
825-5 
5 
2-25 
7 
506-4 
8 
835-5 
15 
22-25 
17 
496-8 
18 
827-1 
10 
3-68 
12 
505-0 
13 
836-3 
Nov. 2 23 
0 
24-94 
2 
495-0 
3 
821-2 
15 
4-93 
17 
505-0 
18 
835-2 
Nov. 3 0 
0 
26-45 
2 
493-5 
3 
837-7 
20 
5-94 
22 
508-7 
23 
833-0 
Nov. 3 1 
0 
27-61 
2 
503-6 
3 
854-8 
25 
6-89 
27 
507-2 
28 
830-7 
Nov. 3 2 
0 
25-51 
2 
503-7 
3 
859-6 
30 
7-53 
32 
509-8 
33 
Nov. 3 6 
0 
21-28 
2 
514-4 
3 
840-8 
35 
8-46 
37 
511-8 
38 
826-6 
Nov. 3 7 
30 
17-20 
32 
508-0 
40 
9-32 
42 
511-6 
43 
824-1 
Nov. 3 8 
0 
13-71 
2 
517-6 
3 
836-5 
45 
9-94 
47 
512-7 
48 
818-7 
10 
15-74 
12 
514-5 
13 
828-8 
50 
10-06 
52 
512-1 
53 
815-5 
Nov. 3 10 
0 
21-05 
2 
510-2 
3 
832-6 
10 
20-84 
Oct. 27 0 
0 
25 25-90 
2 
493-9 
3 
850-1 
- 
Oct. 27 1 
10 
22-08 
12 
488-5 
13 
866-4 
Nov. 13 8 
0 
25 15-30 
2 
502-6 
Oct 27 2 
0 
24-17 
2 
515-1 
3 
857-8 
10 
10-57 
12 
497-9 
15 
8-86 
17 
507-6 
Oct. 30 10 
0 
25 17-76 
2 
507-3 
3 
854-1 
20 
10-76 
22 
504-3 
10 
19-10 
12 
517-7 
13 
853-9 
45 
9-73 
47 
501-9 
Nov 1 3 in 
0 
16-87 
2 
504-1 
3 
805-0 
Oct. 31 6 
0 
25 18-86 
2 
513-8 
3 
846-2 
Oct. 31 7 
55 
12-00 
57 
525-3 
58 
822-8 
Nov. 16 10 
0 
25 15-19 
2 
504-5 
3 
S82-3 
Oct. 31 8 
0 
12-27 
2 
525-2 
3 
823-0 
15 
16-53 
10 
15-36 
12 
520-3 
13 
Id 
15-66 
17 
515-6 
18 
822-6 
Dec. 1 10 
0 
2d 10-31 
2 
507-9 
3 
868-1 
20 
15-19 
22 
514-5 
23 
)> 
10 
12-40 
12 
507-6 
13 
867-6 
30 
15-64 
32 
510-0 
33 
)5 
25 
13-95 
27 
508-4 
28 
ooo-0 
Oct. 31 10 
0 
17-88 
2 
509-3 
3 
824-4 
10 
16-06 
12 
510-6 
13 
833-5 
Dec. 6 8 
0 
25 19-37 
2 
511-8 
3 
8520 
506-7 
8 
Nov. 2 10 
0 
25 17-07 
2 
511-6 
3 
830-2 
10 
10-80 
12 
512-5 
13 
Soil 
10 
13-30 
12 
505-3 
13 
833-1 
15 
10-09 
17 
515-5 
.18 
854 1 
15 
12-67 
17 
504-7 
18 
830-3 
20 
10-75 
22 
516-6 
23 
855-8 
20 
8-84 
22 
502-8 
23 
831-8 
25 
1 1-9S 
27 
515-6 
2S 
853-5 
25 
6-37 
27 
499-8 
28 
830-3 
30 
14-11 
32 
513-5 
33 
860-1 
30 
4-75 
32 
505-8 
33 
825-2 
Dec fi 1 0 
0 
19-15 
2 
502-2 
3 
850-2 
35" 
2-98 
37 
513-8 
3S 
819-7 
Dec. 6 11 
25 
11-22 
27 
5131 
28 
S17-8 
40 
4-22 
42 
516-9 
43 
816-5 
30 
11-76 
45 
5-78 
47 
514-6 
48 
SI 1.9 
Dec. 6 12 
20 
15-05 
50 
6-30 
52 
510-4 
53 
S06-3 
55 
6-23 
57 
505-5 
58 
800-2 
Dec 8 6 
0 
25 25-14 
2 
510-6 ? 
3 
874-8 
Nov. 2 11 
0 
6-27 
2 
502-5 
3 
793-5 
10 
25-27 
12 
504-8 
13 
SS9-5 
5 
7-42 
7 
502-9 
8 
788-3 
15 
24-5S 
17 
504-8 
10 
10-77 
12 
494-7 
13 
7SS-8 
20 
24-80 
22 
502-4 
23 
902-3 
15 
13-00 
17 
481-1 
IS 
790-S 
25 
23-39 
27 
501-1 
28 
S9S-1 
Bifilar. Before Nov. 10 J , h- 
=0-0001205 ; aftei 
• Nov. 10d, £=0-0001300. 
Balance. Before Nov. 13 d , k= 
:0-000013 approximately : after Nov. 13'', &=0'000014 approximately. 
Bifilar Thermometer. \ 
Balance Thermometer, j 
Oct. 2G'i 7'', { ^o.-g- Nov 
- " 1 • \ 42°-5 
Qd 1 Oh 1 **„ A . 
" L ~ ' \ 42°-5 
Dec. 6 d 11J*. | 
Oct. 2C' 1 9 h 50"'. Aurora in the form of a low arch, S° hitch, stretching from \ \Y to N. 
At 10 1 ' 0 m it was fainter. 
No aurora was visible at 9 b . 
Oct. 26« 10'' 
55"'. 
Aurora, imperceptible : live north is 
partially covered with clouds. 
Nov. 2<i 10" 30"'. 
Milky like to X. : perhaps auroral liirht. but doubtful on account of moonlight. 
Nov. 13-» 8i'. 
The Balance Magnetometer not in 
adjustment. An 
auroral liijht to X. lik 
c the reflection of 
a sjreat fire as seen below a 
thick mass of c 
oudsi 
