Extra Observations of Magnetometers, March 12—21. 1843. 
55 
Declination. 
BlFILAR. 
Balance. 
Declination. 
BlFILAR. 
Balance. 
Gbttingen 
Min. 
of 
Obs. 
Min. 
of 
Obs. 
Reading 
Cor- 
rected. 
Min. 
of 
Obs. 
Gbttingen 
Mean Time. 
Reading 
Reduced. 
Reading- 
Cor- 
rected. 
Mean Time. 
Min. 
of 
Obs. 
Reading 
Reduced. 
Min. 
of 
Obs. 
Reading 
Cor- 
rected. 
Min. 
of 
Obs. 
Reading 
Cor- 
rected. 
Mar. 
d. h. 
° 
Sc. Div. 
Aiic. Div. 
d. 
h. 
- 
m. 
Sc. Div. 
m. 
Mic. Div. 
12 13 
10 
25 
29-68 
12 
524-6 
13 
544-3 
Mar. 18 
3 
45 
25 
36-27 
47 
542-2 
48 
727-4 
15 
29-21 
17 
512-9 
18 
533-0 
50 
36-09 
52 
534-3 
53 
732-3 
20 
29-14 
22 
503-8 
23 
510-3 
55 
35-56 
57 
533-4 
58 
733-4 
25 
30-02 
27 
4S9-6 
28 
495-5 
Mar. 18 
4 
0 
35-47 
2 
535-8 
3 
733-2 
30 
27-67 
32 
488-4 
33 
493-9 
10 
35-74 
12 
541-8 
13 
733-6 
35 
24-77 
37 
499-7 
38 
493-3 
Mar. 18 
5 
53 
26-60 
57 
541-0 
58 
781-0 
40 
24-71 
42 
497-7 
43 
501-3 
Mar. 18 
6 
0 
13-91 
2 
559-9 
3 
780-0 
45 
21-58 
47 
508-7 
48 
520-7 
5 
15-25 
7 
572-6 
8 
772-0 
50 
19-36 
52 
519-1 
53 
535-3 
10 
22-11 
12 
564-8 
13 
769-3 
55 
19-49 
57 
528-1 
58 
547-4 
15 
25-96 
17 
553-0 
18 
769-3 
Mar. 
12 14 
0 
21-91 
2 
523-8 
3 
557-5 
20 
26-06 
22 
544-2 
23 
768-3 
5 
23-09 
7 
526-9 
8 
571-3 
25 
26-46 
27 
547-3 
28 
766-3 
10 
2312 
12 
534-1 
13 
580-6 
30 
28-05 
32 
537-7 
33 
768-8 
15 
22-89 
17 
523 0 
18 
592-9 
35 
25-72 
37 
531-1 
38 
768-8 
20 
22-18 
22 
27 
524-4 
519-9 
23 
28 
603-4 
613-0 
40 
45 
22-97 
24-24 
42 
47 
537-3 
535-2 
32 
514-5 
33 
619-6 
50 
24-53 
52 
530-4 
53 
771-2 
35 
22-42 
37 
516-4 
38 
629-3 
55 
23-06 
57 
531-2 
58 
768-7 
40 
22-02 
42 
515-0 
43 
634-2 
Mar. 18 
7 
0 
22-67 
2 
535-8 
3 
766-7 
45 
21-37 
47 
517-5 
48 
636-6 
5 
24-27 
7 
535-9 
8 
768-7 
50 
20-87 
52 
520-1 
53 
636-7 
10 
26-25 
12 
534-3 
55 
20-13 
57 
525-5 
58 
635-6 
15 
26-96 
17 
5310 
18 
761-1 
Mar. 
12 15 
0 
20-94 
2 
526-2 
3 
631-6 
20 
26-55 
22 
530-9 
5 
21-78 
7 
526-7 
8 
630-6 
Mar. 18 
8 
0 
24-82 
2 
535-5 
3 
748-3 
10 
22-05 
12 
526-7 
13 
626-2 
15 
22-65 
17 
527-6 
18 
623-1 
Mar. 20 
10 
0 
25 
19-15 
2 
531-9 
3 
712-6 
20 
22-99 
27 
531-0 
28 
618-9 
5 
17-61 
7 
533-5 
8 
712-3 
30 
22-99 
15 
16-58 
17 
533-2 
18 
713-8 
Mar. 
12 16 
12 
520-2 
13 
658-3 
20 
16-08 
15 
21-07 
17 
520-2 
18 
657-5 
Mar. 20 
11 
5 
21-71 
7 
526-2 
8 
701-8 
20 
20-84 
22 
522-1 
23 
660-5 
10 
21-37 
12 
527-4 
13 
702-1 
30 
20-37 
32 
525-7 
33 
668-8 
35 
20-34 
37 
525-6 
38 
673-2 
Mar. 21 
8 
0 
25 
24-58 
2 
545-6 
3 
711-4 
Mar. 
12 18 
0 
22-25 
2 
527-7 
3 
699-5 
18 
557-7 
20 
26-01 
22 
560-9 
23 
699-3 
Mar. 
14 4 
0 
25 
26-73 
2 
534-6 
3 
724-4 
25 
25-76 
27 
556-9 
28 
696-0 
Mar. 
14 5 
20 
17-71 
17 
524-4 
18 
752-5 
30 
35 
24-96 
21-98 
32 
37 
547-7 
540-4 
33 
38 
696-6 
695-5 
30 
20-60 
32 
529-3 
33 
755-7 
40 
20-54 
42 
536-6 
43 
700-0 
35 
21-17 
37 
529-8 
38 
754-6 
45 
18-06 
47 
535-4 
48 
702-5 
Mar. 
14 6 
0 
23-86 
2 
534-9 
3 
745-3 
50 
16-08 
52 
538-1 
53 
706-0 
55 
15-16 
57 
539-1 
58 
706-9 
Mar. 
18 0 
0 
25 
31-14 
2 
527-1 
3 
701-9 
Mar. 21 
9 
0 
14-92 
2 
541-2 
3 
706-8 
Mar. 
18 1 
35 
40 
34-36 
34-85 
37 
42 
539-5 
536-9 
38 
43 
700-6 
702-9 
5 
20 
15-83 
20-63 
7 
542-0 
50 
34-48 
52 
535-2 
53 
704-2 
Mar. 21 
10 
0 
24-22 
2 
538-2 
3 
707-3 
Mar. 
18 2 
0 
34-26 
2 
539-3 
3 
701-2 
Mar. 21 
13 
0 
23-79 
2 
536-3 
3 
698-6 
33 
559-0 
Mar. 21 
14 
0 
23-84 
2 
540-9 
3 
691-6 
35 
25-59 
37 
549-4 
38 
703-6 
Mar. 21 
15 
0 
22-35 
2 
535-7 
3 
693-8 
OU 
36-21 
OA 
DO 
Mar. 21 
16 
a 
u 
21-95 
O 
£t 
OOO'O 
O 
a 
oyo- / 
55 
35-59 
57 
547-7 
58 
708-4 
Mar. 21 
17 
0 
21-64 
2 
538-0 
3 
691-0 
Mar. 
18 3 
0 
35-20 
2 
549-6 
3 
711-4 
Mar. 21 
18 
0 
23-32 
2 
542-4 
3 
690-2 
20 
36-63 
22 
553-0 
23 
717-4 
Mar. 21 
19 
0 
24-60 
2 
537-9 
3 
690-7 
30 
37-28 
32 
552-2 
33 
720-0 
Mar. 21 
20 
0 
22-72 
2 
536-7 
3 
694-7 
40 
36-97 
42 
544-3 
43 
724-7 
Mar. 21 
22 
0 
22-23 
2 
532-5 
3 
694-0 
BlFILAR. 
:O0001248. 
Balance. &=0 , 000015 approximately. 
Bifilar Thermometer. 
Balance Thermometer. 
48° 
March 12' 1 li\ 
21 d 13 h , 
\ 49°-0 ' 
21 d 14 h 
51°-4 
53°-8 
■6 
12 a 15 h 
48°-8 
21<i 15 h , 
51° 
54° 
48°-2 
48°- 5 
» ; 12 d 16i h 
214 i6b, 
a ' X 52°-6 
' 48°-0 
48°-4 
184 3^ 
214 171, 
I 
■{'■ 
51°-9 
50°- 5 
47°-7 
48°-0 
; 184 yh ; 
214 19 h 
214 911 
/ 50°-9 
' X 50°-5 ■ 
' X 47°-£ 
March 21 d 13 h — 17 h . Hourly observations made during the Meteorological Term. 
