Magnetic Declination, 1846. 
33 
TABLE LIX. — Diurnal Range of the Horizontal Component of Magnetic Force for each Civil Day, 
as deduced from the 12 Daily Observations, with the Means for each Week in 1846. 
Civil 
Day. 
1 Jan. 
Feb. 
A "1 
pri . 
nid.y . 
June 
•Till V 

An or 

Sept. 
Oct. 
Nov. 
Dec. 
0-0 
0-0 

0-0 
0-0 

0-0 
0-0 
0-0 
0-0 

0-0 

0-0 

0-0 

0-0 
1 
1 
fll 94. 
roi Qfii 
r09/l81 
041 7 
0408 
0513 
0648 
0836 
0381 
040=; 
yj^yj o 
^yj^vy} \ 
0^=lfi 
uoou 
9 
0234 
0980 
0382 
0505 
0713 
0728 
[0649] 
0346 
0400 
yj ii\jo 
I/O O 
Q 
o 
n 1 74 
09^0 
0273 
[0621] 
0617 
0549 
0648 
0351 
0452 
woo 
0148 
A 
01 T 1 
U I 0 1 
0^4.7 
uo^ / 
1200 
0572 
0703 
yj oyjyj 
0^44 
ro^fi^l 
|_UOUOJ 
0990 
yj ^^iTj 
094 7 
5 
0] 32 
0128 
0215 
r0695l 
1 \J KJ tJ I 
0666 
0454 
[0670] 
0383 
1636 
0223 
0239 
0161 
a 
D 
V/l oo 
01 fil 
0900 
2083 
0539 
0535 
0968 
yjyjyjyj 
r068S1 
09^9 
yj £i 
09'%0 
roi fi=n 
\y} L uo J 
7 
01 =i7 
01 47 
OfiOfi 
yjvyjyj 
0562 
[0613] 
0552 
1 1 fiO 
048 1 
0=199 
yjo 
01 91 
U 1 X 
Q 
o 
1281 
[0165] 
roi 771 
0483 
0337 
0374 
0521 
1073 
0902 
1474 
r09Q71 
\yj ^xj i J 
0146 
Q 
0269 
0208 
0424 
0481 
0998 
0609 
r08081 
0572 
0477 
0235 
01 fi7 
1 u 
U i / 1 
0909 
0084 
yjo t yj 
r08481 
0748 
yjyj 1 yj 
0652 
0402 
0^98 
yjo 
01 so 
yj i ow 
1 1 
no?*? 
\J\J 1 o 
0907 
Ofil 7 
0536 
0564 
0968 
woo/ 
yjoyj i. 
rofil 1 
0907 
01 Sfi 
w 1 oo 
1 9 
0279 
0288 
0250 
[0512] 
2045 
0514 
[0748] 
0709 
0698 
0448] 
0254 
0171 
1 Q 
i. o 
01 '^0 
0142 
0'i9Q 
yjo 
0601 
1125 
0522 
0949 
0832 
r05Q71 
^yj o J / J 
0^07 
W 0£7 / 
r09901 
lyj ^^yj I 
1 A 
it 
\jO\J<J 
0401 
0421 
0740 
[0681] 
0756 
0541 
0582 
027Q 
yj ^ t Xj 
097Q 
yj ^ t 
0383 
1 - 
1 1) 
noQO 
\J\JU\I 
r0277i 
r04441 
0433 
0652 
1026 
0528 
0775 
0663 
0227 
r0=19'i1 
\}J o ^O J 
0182 
1 0 
ni 
0439 
0223 
1161 
0567 
0764 
0628 
\J\J<D\J 
0378 
0328 
01 fit) 
yj lyju 
091 7 
1 T 
0998 
01 77 
0435 
0634 
[0664] 
0694 
0693 
0945 
0431 
0300 
1 77=1 
01 fi9 
yj lyj^ 
1 Q 
0217 
0770 
0435 
0506 
0450 
0460 
0347 
04^^ 
Wt; oo 
0 1 77 
yj I f 4 
1 Q 
0252 
0155 
0377 
[0627] 
0668 
0362 
[0619] 
0528 
0309 
0278 
0283 
01 30 
on 
m 91 
0170 
0389 
0448 
0852 
0390 
0624 
0428 
[0725] 
0246 
0271 
roi fi^n 
21 
0228 
0117 
0266 
0363 
0732 
[0430] 
0472 
0553 
0448 
0427 
0201 
0072 
o n 
22 
UloO 
rn 1 8*^1 
1 U 1 oO 
[000 / J 
0790 
UOOO 
w / 1 o 
O^O 1 
9407 
04 70 
ro99n 
o 1 n^i 
23 
0265 
0069 
0382 
0429 
0818 
0460 
0499 
[0559] 
0408 
0417 
0204 
0335 
24 
0636 
0096 
0398 
0601 
[0609] 
0495 
0841 
0601 
0587 
0348 
0190 
0143 
25 
[0252] 
0491 
0390 
0495 
0593 
0702 
0641 
0640 
0524 
[0348] 
0175 
0304 
26 
0105 
0232 
0563 
[0482] 
0425 
0493 
[0674] 
0630 
0466 
0255 
0834 
0121 
27 
0159 
0201 
0437 
0470 
0417 
0526 
0520 
0765 
[0462] 
0310 
0256 
[0211] 
28 
0163 
0178 
0498 
0479 
0377 
[0627] 
0470 
0664 
0647 
0286 
0535 
0212 
29 
0256 
[0461] 
0420 
0436 
0733 
1073 
0984 
0294 
0282 
[0469] 
0263 
30 
0162 
0466 
0410 
0594 
0659 
0680 
[0593] 
0256 
0328 
0282 
0224 
31 
0202 
0387 
1 
[0542] 
0787 
0428 
0297 
0065 
TABLE LX.- — Means of the Diurnal Ranges of the Horizontal Component of Magnetic Force, 
with reference to the Moon's Age and Declination, for 1846. 
Moon's 
Age. 
Mean 
Range. 
Moon's 
Age. 
Mean 
Kange. 
After 
Moon 
farthest 
North. 
Mean 
Range. 
After 
Moon 
farthest 
North. 
Mean 
Range. 
Day. 
0-00 
Day. 
0-00 
Day. 
0-00 
Day. 
0-00 
15 
5892 
0 
4419 
6 
3982 
14 
5249 
16 
4915 
1 
4277 
1 
4301 
15 
5015 
17 
5922 
2 
5674 
2 
3651 
16 
3915 
18 
6215 
3 
3801 
3 
3999 
17 
3576 
19 
4459 
4 
3951 
4 
4091 
18 
4185 
20 
5362 
5 
4292 
5 
5401 
19 
4645 
21 
5567 
6 
4463 
6 
4052 
20 
6172 
22 
4509 
7 
4212 
7 
3938 
21 
5153 
23 
4495 
8 
5359 
8 
4602 
22 
4487 
24 
3967 
9 
4884 
9 
4753 
23 
4520 
25 
4333 
10 
5617 
10 
5975 
24 
4427 
26 
4475 
11 
4222 
11 
5777 
25 
4057 
27 
3927 
12 
4186 
12 
5004 
26 
5478 
28 
5307 
13 
3457 
13 
5919 
27 
4344 
29 
4607 
14 
3911 
MAG. AND MET. OBS. 1845 AND 1846. 
