Magnetic Declination, 1846. 29 
TABLE LI. — Mean Westerly Declination for each Civil Week-Day and Week in 1846. 
— — — 
Civil 
Day. 
Jan. 
Feb. 
^March. 
April. 
May. 
j June. 
July. 
Auff, 
Sept. 
Oct. 
Nov. 
Dec. 
25° 
20" 

25° 
25° 
950 
■ 
950 
25° 
25° 
- 
25° 
1 
j 8-94 
[8-47] 
[7-17] 
7-40 
6-60 
7-39 
6-37 
3-05 
5-24 
3-09 
[4-38] 
3-54 
2 
8-92 
9-20 
7-62 
7-95 
5-32 
6-42 
7-33 
[4-36] 
4-80 
3-65 
4-35 
4-08 
3 
8-77 
8-58 
7-04 
7-65 
[6.37] 
7-04 
9-02 
4-04 
4-95 
7-44 
5-65 
3-24 
4 
[8-72] 
8-55 
7-14 
6-24 
7-63 
6-57 
7-30 
4-35 
9-18 
[4-42] 
3-43 
5-14 
3 
8-62 
8-50 
7-65 
[6-93] 
7-00 
6-98 
[6-95] 
4-50 
8-07 
4-60 
4-14 
3.55 
6 
9-05 
8-58 
7-25 
6-52 
5-52 
5-83 
6-68 
5-02 
[6-72] 
3.73 
4-38 
[3-19] 
7 
8-01 
9-61 
7-02 
6-36 
4-88 
[6-10] 
6-08 
8-51 
4-67 
4-00 
1-58 
3-06 
8 
9-62 
[8-86] 
[7-15] 
6-89 
5-07 
6-25 
5-32 
7-32 
8-11 
5-25 
[3-42] 
3-07 
9 
8-96 
10-17 
6-65 
5-71 
5-03 
4-93 
5-57 
[6-35] 
5-34 
5-59 
3-64 
1-09 
10 
8-69 
7-78 
7-55 
5-89 
[5-34] 
6-04 
6-46 
6-69 
5-56 
8-47 
3-93 
2-74 
11 
[9-14] 
8-53 
6-81 
8-30 
6-43 
5-61 
6-46 
6-19 
6-67 
[5-60] 
2-85 
4-10 
12 
1006 
8-96 
5-98 
[6-52] 
4-70 
5-57 
[6-05] 
4-39 
6-40 
5-62 
3-81 
3-17 
13 
8-59 
8-42 
11-65 
8-57 
5-93 
6-58 
6-71 
7-64 
[6-35] 
4-17 
3-76 
[3-41] 
14 
8-95 
9-67 
8-78 
4-52 
5-20 
[5-92] 
4-07 
6-36 
6-76 
4-50 
3-62 
3-58 
15 
9-77 
[7-86] 
[8-47] 
6-16 
6-53 
2-98 
7-02 
5-19 
7-51 
3-98 
[4-19] 
3-52 
16 
9-10 
6-64 
8-05 
6-76 
5-41 
7-41 
4-99 
[6.01] 
5-22 
4-22 
3-12 
3-38 
17 
9-39 
7-08 
8-62 
7-70 
[5-96] 
7-37 
6-01 
7-60 
6-21 
3-71 
5-01 
3-30 
18 
[9-34] 
6-37 
7-74 
6-27 
5-81 
515 
6-29 
5-07 
5-51 
[4-25] 
5-82 
3-28 . 
19 
9-54 
8-04 
7-45 
[6-60] 
7-57 
7-61 
[5-58] 
4-23 
5-71 
4-36 
3-48 
2-83 
20 
8-53 
7-06 
7-36 
5-59 
5-22 
6-40 
4-37 
4-61 
[4-64] 
5-22 
4-29 
[3-11] 
21 
9-72 
7-52 
6-64 
6-56 
6-24 
[6-39] 
5-84 
5.77 
2-60 
3-99 
2-82 
2-83 
22 
9-11 
[7-60] 
[6-99] 
6-69 
5-77 
8-65 
6-01 
8-74 
1-29 
3-80 
[3-28] 
2-66 
23 
8-22 
6-82 
6-80 
6-05 
7-75 
4-95 
7-97 
[6-03] 
6-54 
4-64 
3-08 
3-77 
24 
10-40 
7-20 
7-51 
6-57 
[6-37] 
5-58 
5-25 
5-31 
3-24 
2-93 
2-67 
3-21 
25 
[901] 
8-96 
6-20 
7-37 
6-07 
5-88 
3-68 
5-82 
4-90 
[4-03] 
3-35 
3-14 j 
26 
8-88 
7-52 
7-99 
[6-60] 
6-81 
5-58 
[5-98] 
5-93 
5-56 
4.49 
1-62 
2-80 
27 
8-11 
6-87 
6-45 
6-44 
5-61 
4-74 
6-39 
4-59 
[4-02] 
4-15 
5-34 
[2-5.3] 
28 
9-33 
6-84 
7-28 
6-19 
5-82 
[5-70] 
5-40 
5-58 
3-95 
4-15 
3.17 
1-67 
29 
8-32 
[7-21] 
6-95 
5-91 
5-27 
7-21 
502 
3.37 
4.37 
[3-48] 
2-08 j 
30 
7-79 
7-01 
6-17 
6-76 
6-35 
5-15 
[4-97] 
3-08 
4.74 
3-12 
2-26 j 
31 
8-36 
7-11 
[6-56] 
5-09 
4-60 
3-72 
1-97 1 
TABLE LIl. — Mean Variations of Westerly Declination, after eliminating the Secular Change, with 
reference to the Moon's Age and Declination, for 1846. 
Variations 
Variations 
After 
Variations 
After 
Variations 
Moon's 
of West 
Moon's 
of West 
Moon 
of West 
Moon 
of West 
Age. 
Declina- 
Age. 
Declina- 
farthest 
Declina- 
farthest 
Declina- 
tion. 
tion. 
North. 
tion. 
North. 
tion. 1 
Day. 
Day. 
Day. 
Day. 
15 
0-93 
0 
1-05 
0 
119 
14 
0-15 
16 
1-38 
1 
0-66 
1 
0-78 
15 
0-23 
17 
0-78 
2 
0-00 
2 
0-70 
16 
0-27 
18 
0-83 
3 
0-37 
3 
0-74 
17 
0-00 
19 
0-71 
4 
0-30 
4 
0-28 
18 
0-39 
20 
0-72 
5 
0-59 
5 
0-36 
19 
0-84 
21 
0-66 
6 
0-83 
6 
0-78 
20 
0-39 
22 
0-66 
7 
0-54 
7 
0-38 
21 
1-05 
23 
0-78 
8 
0-34 
8 
0-86 
22 
0-26 
24 
0-71 
9 
0-75 
9 
0-51 
23 
0-57 
25 
0-93 
10 
0-32 
10 
0-46 
24 
0-94 
26 
0-44 
11 
0-30 
11 
0-69 
25 
0-40 
27 
0-54 
12 
017 
12 
0-63 
26 
0-63 
28 
0-93 
13 
0-60 
13 
0-25 
27 
0-76 
29 
0-95 
14 
0-65 
MAG. AND MET. OBS. 1845 AND 1846. 
H 
