38 
Results of Makeestoun Observations, 1846. 
TABLE LXIX. — Variations of Magnetic Dip with reference to the Moon's Age and Declination 
for 1846, as deduced from Tables LVIII. and LXIV. 
Moon's 
Age. 
Variations 
of 
Magnetic 
Dip. 
Moon's 
Age. 
Variations 
of 
Magnetic 
Dip. 
After 
Moon 
farthest 
Nortli. 
Variations 
of 
Magnetic 
Dip. 
After 
Moon 
fartiiest 
North. 
Variations 
of 
Magnetic 
Dip. 
Day. 
Day. 
Day. 
Day. 
15 
0-414 
0 
0^385 
0 
0^300 
14 
0^290 
16 
• 525 
1 
•272 
1 
•274 
15 
•367 
17 
•719 
2 
-467 
2 
•177 
16 
•343 
18 
-497 
3 
•310 
3 
•368 
17 
•187 
19 
•566 
4 
•186 . 
4 
•156 
18 
•000 
20 
•744 
5 
•272 
5 
•157 
19 
•133 
21 
•535 
6 
•317 
6 
•096 
20 
•165 
22 
•787 
7 
•266 
7 
•184 
21 
-326 
23 
•529 
8 
•239 
8 
•311 
22 
•426 
24 
•311 
9 
•591 
9 
• 191 
23 
•476 
25 
•475 
10 
•621 
10 
•503 
24 
•480 
26 
-350 
11 
•404 
11 
•172 
25 
•445 
27 
•354 
12 
•588 
12 
•528 
26 
•193 
28 
•000 
13 
•322 
13 
•362 
27 
-322 
29 
•213 
14 
•394 
TABLE LXX. — Diurnal Variations of Magnetic Dip for each Month in 1846, as deduced from 
Tables LXII. and LXVIII. 
Mak. 
M. T. 
Jan. 
Feb. 
March. 
April. 
May. 
June. 
July. 
Aug. 
Sept. 
Oct. 
Nov. 
Dec. 
; Year. 
h. 
17 
0-000 
©•271 
0^504 
1-219 
3^206 
3^210 
3-328 
2-749 
1-643 
0-000 
0-222 
0-023 
1 1-195 
19 
0-290 
0^285 
0^861 
1^703 
3^794 
4^125 
4^259 
3-677 
2-782 
1-174 
0-558 
0169 
; 1-803 
21 
0-780 
0^814 
2-088 
3^521 
4^968 
4^803 
5^246 
5-354 
4-048 
2-579 
1-734 
0-5S0 
2-873 
22 
1-070 
0-918 
2-358 
3-828 
5^267 
4-617 
5^197 
4-958 
3-611 
2-770 
2-081 
1-038 
' 2-973 
23 
1-141 
0^848 
2-382 
3-889 
4^61 1 
3-840 
4531 
4-136 
3-332 
2-594 
1-842 
0-860 
2-664 
0 
1-105 
0-631 
1-948 
3-290 
3^902 
3-150 
3^637 
3-429 
2-215 
2-291 
1-489 
0-776 
! 2-152 
1 
0-607 
0-441 
1-038 
2-236 
2^496 
2-267 
3 043 
2-392 
1-173 
1-409 
1-095 
0-429 
; 1-3S2 
3 
0-554 
0-203 
0-261 
1-035 
b356 
1100 
0-935 
1-400 
0-208 
0-629 
(1-711 
0-254 
0-551 
5 
0-282 
0-122 
0-300 
0^241 
0-000 
0-212 
0-000 
0000 
0-000 
0-804 
0-000 
0-076 
0-000 
6 
0-500 
0-213 
0-247 
0-000 
0-737 
0-000 
0-344 
0-137 
0-817 
0-560 
0095 
0-000 
0-134 
7 
0^232 
0-000 
0-226 
0 638 
0-545 
0-320 
0-807 
0-619 
0-859 
0-703 
0-291 
0-047 
j 0-271 
9 
0-440 
0-391 
0-000 
1040 
2^360 
1-488 
1-780 
1-467 
1-780 
0-635 
0-553 
0-506 
, 0-867 
