60 
Extra Observations of Magnetometers, April 6 — 11. 1843. 
Declination. 
BlFILAR. 
Balance. 
Declination. 
BlFILAR. 
Balance. 
Gottingen 
Mean Time. 
Min. 
OI 
Reading 
Reduced. 
Min. 
OI 
Reading 
V;OI - 
Min. 
OI 
Reading 
L.OJ - 
Gottingen 
Mean Time. 
Min. 
OI 
Reading 
Reduced. 
Min. 
OI 
Reading 
cor- 
Min. 
01 
Reading 
Cor- 
Obs. 
Obs. 
rected. 
Obs. 
rected. 
Obs. 
Obs. 
rected. 
Obs. 
rected 
d. h. 
m. 
0 
m. 
Sc. Div. 
m. 
Mic. Div. 
d. h. 
m. 
m. 
Sc. Div. 
m. 
Mic. Div. 
Apr. 6 12 
5 
25 13-55 
7 
503-5 
8 
610-6 
Apr. 6 16 
37 
493-2 
38 
549-0 
10 
12-63 
12 
504-4 
13 
616-8 
40 
25 27-16 
42 
499-4 
43 
551-9 
15 
11-12 
17 
513-3 
18 
629-8 
45 
28-54 
47 
504-4 
48 
552-6 
20 
10-48 
22 
521-5 
23 
636-8 
52 
509-9 
53 
549-4 
25 
11-15 
27 
527-4 
28 
640-5 
55 
28-00 
57 
515-6 
58 
547-1 
30 
11-89 
32 
529-5 
33 
638-4 
Apr. 6 17 
0 
27-43 
2 
519-9 
3 
547-0 
35 
12-07 
37 
531-4 
38 
635-3 
5 
26-79 
7 
521-1 
8 
549-6 
40 
12-16 
42 
529-1 
43 
633-2 
25 
22-62 
27 
529-5 
28 
563-8 
45 
12-50 
47 
523-5 
48 
633-0 
30 
23-70 
32 
524-5 
33 
50 
13-10 
52 
523-2 
53 
631-4 
45 
21-58 
47 
527-1 
48 
592-2 
55 
13-61 
57 
521-0 
58 
629-1 
55 
21-86 
57 
527-0 
58 
602-9 
Apr. 6 13 
0 
14-51 
2 
518-5 
3 
627-8 
Apr. 6 18 
0 
21-68 
2 
527-6 
3 
607-8 
20 
14-72 
22 
512-4 
23 
606-9 
Apr. 6 19 
10 
22-05 
12 
529-2 
13 
643-5 
25 
14-49 
27 
510-7 
28 
598-6 
Apr. 6 20 
0 
21-91 
2 
530-1 
3 
659-3 
30 
14-16 
32 
509-4 
33 
592-7 
35 
14-31 
37 
508-3 
38 
587-8 
Apr. 7 6 
0 
25 20-47 
2 
538-8 
3 
765-1 
40 
14- 16 
42 
503-2 
43 
581-0 
5 
20-70 
7 
549-0 
8 
763-2 
45 
14-23 
47 
495-8 
48 
568-9 
10 
22-45 
12 
543-8 
13 
762-8 
50 
16-21 
52 
483-5 
53 
549-1 
15 
23-29 
17 
546-4 
18 
760-1 
55 
22-09 
57 
460-1 
58 
519-7 
Apr. 7 8 
0 
19-10 
2 
538-7 
3 
743-9 
Apr. 6 14 
0 
30-89 
2 
452-1 
3 
467-4 
10 
11-53 
12 
555-4 
13 
726-4 
5 
35-86 
7 
424-9 
8 
362-9 
15 
3-58 
17 
576-2 
18 
709-3 
10 
41-22 
12 
422-3 
13 
290-9 
20 
7-83 
22 
586-4 
23 
703 0 
14 
442-9 
25 
12-74 
27 
576-4 
28 
703-9 
15 
42-21 
16 
429-2 
30 
14-87 
32 
570-5 
33 
702-1 
17 
420-4 
18 
273-2 
35 
18-48 
37 
558-2 
38 
701-3 
19 
434-4 
40 
19-33 
42 
548-8 
43 
699-3 
20 
38-95 
21 
294-3 
45 
20-41 
47 
543-7 
48 
699-2 
22 
449-2 
23 
312-7 
50 
20-74 
52 
537-3 
53 
698-8 
29 
511-7 
28 
351-3 
55 
20-67 
57 
532-5 
58 
696-8 
30 
25-93 
31 
514-9 
Apr. 7 9 
0 
19-09 
2 
526-7 
3 
696-8 
32 
515-5 
33 
364-1 
5 
16-91 
7 
527-2 
8 
692 0 
34 
517-0 
10 
14-48 
12 
527-8 
13 
690-8 
35 
27-02 
37 
520-2 
38 
364-1 
15 
12-48 
17 
532-3 
18 
6S7-6 
40 
27-31 
42 
524-8 
43 
371-6 
20 
12-16 
22 
534 0 
23 
687.0 
45 
27-70 
47 
532-5 
48 
383-5 
25 
12-74 
27 
532-1 
28 
687-9 
50 
29-06 
52 
524-6 
53 
393-8 
30 
12-70 
32 
530-1 
33 
691-1 
55 
28-37 
57 
519-5 
58 
404-2 
50 
15-22 
52 
536-5 
53 
691-6 
JXuT, D 10 
0 
27-29 
2 
508-8 
3 
4121 
A nr 7 in 
0 
18-73 
2 
536-4 
3 
694-S 
5 
23-59 
7 
511-3 
8 
429-5 
10 
20-84 
12 
5110 
13 
435-7 
Apr. 7 18 
0 
25 23-90 
2 
544-5 
3 
626 0 
15 
18-15 
17 
508-6 
18 
446-5 
15 
24-80 
17 
538-6 
IS 
630-9 
20 
15-39 
22 
505-8 
23 
454-5 
25 
12-09 
27 
508-7 
28 
467-4 
Apr. 8 4 
0 
25 29-24 
2 
542-9 
3 
716-3 
30 
10-48 
32 
510-9 
33 
478-6 
Apr. 8 5 
55 
15-76 
57 
557-9 
58 
779-0 
35 
10-21 
37 
509-0 
38 
491-6 
Apr. 8 6 
0 
16-62 
2 
561-0 
3 
773-8 
40 
10-41 
42 
510-0 
43 
502-6 
10 
17-20 
12 
559-5 
13 
77S-- 
45 
11-12 
47 
510-4 
48 
509-6 
25 
18-80 
27 
546-0 
28 
783-7 
50 
12-16 
52 
507-0 
53 
510-3 
30 
18-55 
32 
546-5 
33 
785-1 
Apr. 6 16 
0 
11-98 
2 
510-7 
3 
520-5 
35 
19-83 
10 
15-66 
12 
502-2 
13 
531-1 
Apr. 8 7 
0 
22-58 
2 
541-1 
3 
773-6 
15 
18-01 
17 
A Oft (X 
1 0 
DO/'l 
Apr. S S 
0 
20-67 
2 
543-2 
O 
O 
20 
19-80 
22 
492-9 
23 
542-8 
25 
22-29 
27 
492-5 
28 
546-7 
Apr. 11 0 
0 
25 1610 
2 
527-4 
3 
71 1-5 
30 
24-77 
32 
488-2 
33 
546-5 
10 
12-S7 
12 
533-2 
13 
720-2 
BlFILAR. A— 
O0001248. 
Balance. Jb= 
= 0'000015 approximately. 
Bifixar Thermometer. ) . f 49°-o ,,,,,,, f 48°-7 
Balance Thermometer, J A P ri1 G 13 ' \ 49°-s ; 6 14 ' \ 49°-5 
• fid 15k 1 , i 
; 8*l^{SJJs 6< 17s{g*! 19*. 
[ 4? 3 -5 
[ 47°-0" 
April 7 J . 
See notes 
on the Aurora, p 
61. 
