Ex tea Observations of Magnetometers, April 5 — 6. 1843. 
59 
Declination. 
Bifilar. 
Balance. 
Declination. 
Bifilar. 
Balance. 
Gottingen 
Mean Time. 
Min. 
01 
Reading 
Reduced. 
Min. 
OI 
Reading 
cor- 
Min. 
OI 
Reading 
Cor- 
Gottingen 
Mean Time. 
Min. 
OI 
Beading 
Beduced. 
Min. 
of 
Reading 
Cor- 
Min. 
of 
Beading 
Cor- 
Obs. 
Obs. 
rected. 
Obs. 
rected. 
Obs. 
Obs. 
rected. 
UDS. 
rected. 
d. h. 
m. 
o / 
m. 
Sc. Div. 
m. 
Mic. Div. 
d. h. 
m. 
a 
m. 
So. Div. 
m. 
Mic. Div. 
Apr. 5 14 
54 
494-2 
Apr. 6 2 
10 
25 39-72 
12 
5410 
13 
755-3 
55 
25 15-36 
55 
500-5 
15 
40-03 
17 
539-6 
18 
772-1 
56 
501-5 
20 
38-35 
22 
539-1 
23 
778-0 
57 
501-9 
57 
486-7 
30 
39-29 
32 
543-5 
33 
793-4 
58 
503-4 
58 
488-3 
35 
40-70 
37 
551-7 
38 
804-9 
Apr. 5 15 
0 
20-43 
0 
499-4 
40 
41-14 
42 
549-5 
43 
823-5 
2 
499-9 
2 
505-2 
45 
38-53 
47 
556-9 
48 
825-9 
3 
509-1 
50 
39-90 
52 
556-5 
53 
825-1 
5 
18-48 
7 
497-6 
8 
528-4 
55 
42-19 
57 
553-0 
5S 
825-4 
10 
16-97 
12 
506-3 
13 
539-8 
Apr. 6 3 
0 
43-10 
2 
545-7 
3 
827-4 j 
14 
508-7 
5 
41-24 
7 
545-4 
8 
836-7 | 
15 
16-57 
17 
509-2 
18 
544-5 
10 
39-96 
12 
549-6 
13 
835-9 I 
20 
17-34 
22 
511-0 
23 
554-4 
15 
37-89 
17 
555-6 
18 
834-3 
25 
17-41 
27 
514-2 
28 
564-6 
20 
38-95 
22 
554-3 
23 
829-7 
30 
16-73 
32 
518-2 
33 
570-6 
25 
40-17 
27 
553-5 
28 
824-7 
35 
16-97 
I 37 
520-7 
38 
578-2 
30 
41-24 
32 
551-1 
33 
820-2 
40 
17-25 
42 
5210 
43 
585-2 
35 
39-83 
37 
548-1 
38 
821-1 i 
45 
17-61 
47 
516-8 
48 
590-5 
40 
40-03 
42 
545-7 
43 
820-3 
50 
16-24 
52 
516-8 
53 
591-9 
45 
40-20 
47 
543-0 
48 
819-9 1 
55 
15-19 
57 
517-0 
58 
591-2 
50 
40-48 
52 
538-0 
53 
817-5 
Apr. 5 16 
0 
16-03 
2 
513-8 
3 
594-0 
55 
39-84 
57 
546-5 
58 
810-4 
5 
14-92 
7 
514-0 
8 
593-9 
Apr. 6 4 
0 
40-91 
o 
555-1 
3 
804-9 
10 
14-48 
12 
515-3 
13 
593-6 
5 
41-47 
7 
562-0 
8 
802-0 
15 
15-39 
17 
514-4 
18 
589-2 
10 
41-69 
12 
554-8 
13 
807-2 
20 
14-97 
22 
509-9 
23 
586-9 
15 
40-24 
17 
548-0 
18 
808-5 
25 
14-85 
27 
508-4 
28 
579-3 
20 
39-43 
22 
558-4 
23 
806-7 
30 
14-08 
32 
510-8 
33 
574-5 
25 
38-69 
35 
13-91 
37 
511-5 
38 
574-2 
Apr. 6 5 
0 
39-39 
2 
543-8 
3 
804-8 
40 
14-18 
42 
510-0 
43 
570-9 
Apr. 6 6 
0 
32-69 
2 
543-4 
3 
803-3 
45 
14-51 
47 
510-3 
48 
567-5 
10 
31-38 
12 
538-6 
13 
802-7 
50 
14-82 
52 
509-4 
53 
564-0 
Apr. 6 8 
0 
26-35 
2 
540-3 
3 
726-9 
55 
14-89 
57 
508-2 
58 
564-6 
Apr. 6 10 
5 
8-60 
7 
521-8 
8 
735-4 
Apr. 5 17 
0 
15-09 
2 
505 0 
3 
564-0 
10 
6-05 
12 
522-1 
13 
740-3 
5 
14-92 
7 
504-3 
8 
562-9 
15 
8-21 
17 
507-3 
18 
753-1 
10 
14-11 
12 
506-9 
13 
562-9 
20 
4-52 
22 
517-0 
23 
748-1 
15 
14-20 
17 
508-9 
18 
562-3 
25 
6-42 
27 
521-9 
28 
746-9 
20 
14-06 
22 
510-7 
23 
566-5 
30 
6-05 
32 
528-3 
33 
744-4 
40 
13-95 
42 
513-8 
43 
561-6 
35 
8-41 
37 
530-6 
38 
741-1 
Apr. 5 18 
0 
14-23 
2 
515-4 
3 
566-9 
40 
12-33 
42 
531-0 
43 
744-9 
Apr. 5 19 
55 
24-00 
57 
517-9 
58 
565-0 
45 
14-92 
47 
5311 
48 
741-3 
Apr. 5 20 
0 
23-63 
2 
519-2 
3 
563-5 
50 
14-62 
52 
536-5 
53 
724-9 
Apr. 5 21 
50 
30-25 
52 
505-0 
53 
628-4 
55 
15-32 
57 
515-0 
58 
706-5 
55 
29-14 
57 
503-7 
58 
632-0 
Apr. 6 11 
0 
15-09 
2 
540-7 
3 
699-3 
Apr. 5 22 
0 
28-64 
2 
504-6 
3 
633-5 
5 
16-43 
7 
534-5 
8 
690-7 
7 
508-4 
8 
638-1 
10 
16-94 
12 
534-9 
13 
671-6 
10 
29-71 
12 
508-6 
13 
643-9 
15 
17-62 
17 
534-3 
18 
673-6 
15 
31-09 
20 
18-66 
22 
531-2 
23 
666-0 
30 
35-06 
32 
505-5 
33 
653-3 
25 
18-84 
27 
528-7 
28 
655-9 
Apr. 5 23 
5 
36-88 
7 
517-9 
8 
665-9 
30 
35 
18-43 
17-05 
32 
37 
525-9 
523-6 
33 
38 
648-4 
641-9 
Apr. 6 0 
0 
25 34-82 
2 
5211 
3 
701-8 
40 
15-90 
42 
520-2 
43 
635-8 
Apr. 6 1 
u 
39-44 
2 
coo Q 
Q 
O 
oy O'O 
45 
15-02 
47 
518-7 
Do 
30 
38-87 
32 
529-7 
33 
723-0 
50 
14-36 
52 
517-0 
53 
615-4 
Apr. D is 
0 
41-98 
2 
533-5 
3 
55 
14-11 
57 
508-7 
Do 
OUO'D 
5 
38-96 
7 
536-2 
8 
754-4 
Apr. 6 12 
0 
14-28 
2 
504-5 
3 
607-0 
Bifilar. k— 
0-0001248. 
Balance, k- 
=0-000015 approximately. 
Bifilar Thermometer, 1 . 
f46°-6 
. f 46°-0 
( 45°-7 
. ( 45°-7 
f49°-8 
/ 49°-2 
Balance Thermometer, J *P ru ° u 10 > \ 48°-4 ; ° a 10 ' j 47°-9 ; &a 17 "> | 47°-5 
b 1 ' \47°-0 ; b a ' 
| 49 c 0 ; o« 
\ 49°-6- 
April 5 d . See notes on the Aurora, p. 61. 
