Term-Day Observations of Magnetometers, 1843. 
47 
Gottingen 
Mean Time 
of 
Declination 
Observation. 
December 20, 21. 
Declina- 
tion. 
0 
25 18-53 
5 
18-55 
10 
18-46 
15 
18-52 
20 
18-55 
25 
18-63 
30 
18-63 
35 
18-55 
40 
18-72 
45 
18-62 
50 
18-68 
55 
18-68 
0 
5 
10 
15 
20 
25 
30 
35 
40 
45 
50 
55 
Bl FILAR 
Corrected. 
0 
25 18-55 
5 
18-57 
10 
18-55 
15 
18-68 
20 
18-62 
25 
18-62 
30 
18-55 
35 
18-55 
40 
18-55 
45 
18-50 
50 
18-35 
55 
18-35 
0 
25 18-41 
5 
18-33 
10 
18-16 
15 
18-01 
20 
1801 
25 
1801 
30 
18-01 
35 
18-01 
40 
17-92 
45 
17-92 
50 
17-88 
55 
17-88 
25 
17-81 
17-67 
17-67 
17-56 
17-49 
17-45 
17-38 
17-32 
17-27 
17-27 
17-24 
17-20 
Sc. Div. 
18 h . 
520-4 
520-6 
520-2 
520-3 
520-1 
520-2 
520 1 
520-2 
520 0 
520 1 
520 0 
519- 4 
19 h . 
520 0 
520- 1 
520 0 
519-5 
519-6 
519-6 
519-7 
519-3 
519-1 
519-2 
519-2 
519-2 
20 h . 
518-7 
518-8 
518-7 
518-4 
518-3 
518-3 
518-3 
518-0 
5181 
518-2 
518-0 
517-9 
21 h . 
517-3 
517-5 
517-6 
517-3 
517-3 
517-2 
517-0 
516-8 
516-7 
516-8 
516-4 
516-3 
Balance 
Corrected. 
Mic. Div. 
828-2 
830-6 
830-8 
830-1 
830-7 
830- 5 
831- 6 
831- 1 
832- 2 
831-1 
Declina- 
tion. 
BlFILAR 
Corrected. 
824-6 
25 17-27 
825 0 
17-31 
824-5 
17-27 
823-4 
17-41 
823-2 
17-58 
823-8 
17-64 
826-2 
17-74 
824-6 
17-86 
825-7 
17-88 
826-1 
17-92 
826-3 
17-98 
826-2 
18-21 
2.3 
18-35 
18-41 
18-52 
18-68 
18-63 
18-70 
18- 79 
1907 
19- 15 
19-06 
19-36 
19-06 
831-1 
25 
19 
•22 
19 
•36 
832-5 
19 
•33 
830-8 
19 
•36 
832-7 
19 
•39 
831-4 
19 
•65 
832-1 
19 
42 
19 
78 
19 
93 
831-8 
19 
93 
831-9 
20 
38 
20 
67 
833-2 
25 
20 
63 
833-9 
20 
67 
832-7 
20 
70 
834-2 
20 
70 
834-6 
20 
67 
834-8 
20 
68 
834-2 
20 
82 
834-4 
20 
75 
833-9 
20 
97 
834-3 
21 
08 
834-0 
20 
72 
834-0 
20 
82 
Sc. Div. 
22 h . 
516-2 
5160 
515-9 
515-8 
515-7 
515-9 
5160 
515-7 
515-3 
515-2 
515-4 
515-2 
23 h . 
5150 
515-5 
514-8 
514-7 
514-5 
514-7 
514-6 
514- 6 
515- 3 
5150 
514-1 
514-3 
0 h . 
513- 7 
514- 1 
514-0 
513- 9 
514- 0 
514-0 
514-0 
514-4 
514- 8 
515- 4 
515-7 
515-5 
l h . 
515-5 
515-7 
515-6 
515-7 
515- 9 
516- 3 
516-4 
516- 6 
517- 3 
516-8 
516-8 
516-9 
Balance 
Corrected, 
Mic. Div 
837-8 
837- 3 
838- 0 
838-3 
838- 5 
839- 0 
840- 2 
840- 6 
841- 7 
Declina- 
tion. 
Bifilak 
834-5 
25 
20-88 
20 99 
20-94 
835-2 
20-77 
834-6 
20-65 
834-3 
20-77 
834-8 
20-70 
835 1 
20-60 
835-4 
20-57 
835-2 
20-57 
835-6 
20-57 
835-7 
20-54 
836-7 
25 
20-48 
838-1 
20-43 
839-9 
20-40 
840-3 
20-25 
841-2 
20-27 
841-4 
20-25 
842-3 
20-30 
843-3 
20-38 
842-4 
20-27 
843-2 
20-37 
844-3 
20-38 
843-5 
20-43 
J) 
25 20-43 
20-18 
843-0 
20-07 
842-1 
19-98 
842-1 
19-89 
840-3 
19-86 
J) 
19-70 
19-67 
839-2 
19-81 
19-89 
19-96 
838-6 
19-86 
25 
19-83 
19-60 
19-29 
19-34 
19-24 
19-60 
19-89 
19-73 
19- 83 
20 03 
20- 43 
20-43 
Sc. Div. 
517-7 
517-8 
517-8 
517-8 
517- 9 
518- 2 
518-8 
518-2 
518-7 
518-9 
518-7 
518-6 
3 h . 
518-5 
518-5 
518-6 
518-7 
518-5 
518- 9 
519- 0 
518-3 
518-1 
518-0 
518-3 
518-5 
4 h . 
518- 9 
519- 4 
518-9 
518-1 
516-7 
516- 8 
518- 8 
519- 9 
521-3 
519-7 
517- 6 
517-3 
5 h . 
517-0 
517-4 
517-6 
517- 1 
518- 2 
515-5 
515-4 
517- 3 
518- 0 
517-7 
517- 8 
518- 7 
840- 0 
841- 1 
841-8 
844-3 
842-1 
841-5 
841-3 
Hour, 
18 
19 
20 
21 
22 
23 
0 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
Bifilar Thermometer, . 
57-0 
57-0 
57-0 
57-2 
57-0 
56-4 
56-1 
56-1 
56-4 
56-7 
57-0 
56-8 
56-3 
56-0 
55-4 
55-0 
54-6 
Balance Thermometer, 
59-3 
59-1 
59-5 
59-6 
59-2 
58-4 
58-5 
58-5 
58-6 
59-0 
59-0 
58-6 
58-2 
57-6 
57-0 
56-3 
55-7 
Observer's Initial, . . 
D 
D 
D 
W 
W 
W 
W 
W 
H 
H 
B 
B 
D 
D 
D 
W 
25 
17-64 
17-67 
17-54 
17-20 
17-27 
17-47 
17-29 
17-34 
17-34 
17-12 
13-84 
9-85 
514- 0 
515- 0 
514- 9 
515- 1 
515-5 
514-8 
514-8 
514-7 
514- 2 
513-7 
515- 3 
518-4 
BALANCE 
Corrected. 
Declina- 
tion. 
ti\ FILAR 
Corrected. 
DALANCE 
Corrected 
Mic. Div.; 
° 
Sc. Div. 
Mic. Div. 
6 h . 
840-7 
25 
20 
63 
516-5 
841-2 
841-8 
20 
79 
515-6 
840-1 
20 
63 
516-2 
840-1 
844-3 
20 
61 
515-7 
839-8 
» 
20 
61 
514-7 
840-0 
842-7 
20 
55 
513-9 
845-5 
20 
30 
'i 1 4.9 
S43-8 
20 
13 
O lu / 
OOJ'O 
844-5 
19 
76 
R40.0 
844-6 
19 
76 
^ 1 4.4 
OOJ'V 
?) 
19 
81 
^ 1 4.3 
843-9 
19-94 
513-0 
7\ 
843-9 
25 
19 
74 
513-7 
„ 
19 
60 
513-4 
841-7 
843-0 
19 
80 
513-2 
843-2 
„ 
19 
83 
513-4 
842-3 
843-0 
19 
27 
514-9 
J) 
19 
84 
515-8 
840-5 
843-1 
19 
89 
515-2 
840. 1 
?> 
20 
10 
515-5 
840-8 
842 1 
20 
01 
515-4 
839-2 
?» 
19 
83 
516-3 
O O O 1 
)) 
20 
32 
516-3 
1 > 
841*3 
19 
86 
516-1 
834-6 
8 h . 
840 0 
25 
20 
21 
515-3 
835-4 
19 
83 
514-9 
835-3 
840-1 
19 
83 
514-5 
835-4 
19 
40 
513-5 
836 0 
839-6 
19 
06 
512-5 
.. 
839-9 
18 
50 
514-1 
833-5 
18 
13 
514-5 
833-4 
838-7 
17- 
83 
513-4 
834-1 
838-8 
17- 
25 
514-1 
831-1 
840-4 
17 
22 
515-1 
830 1 
841-1 
17- 
88 
514-6 
832-8 
18- 
01 
512-7 
834-3 
9 h . 
Bifilar. Observed 2™ after the Declination. &=0-0001300. 
Balance. Observed 3 m after the Declination. k~ 0-000014 approximately. 
