62 
Extea Observations 
of Magnetometers, April 11 — May 6. 1843. 
Declination. 
BlFILAR. 
Balance. 
Declination. 
BlFILAR. 
Balance. 
Gottingen 
Mean Time. 
Min. 
of 
Reading 
Reduced. 
Min. 
of 
Heading 
Cor- 
Min. 
of 
Reading 
Cor- 
Gottingen 
Mean Time. 
Min. 
of 
Reading 
1-ipfinrpfl. 
Min. 
of 
Reading 
Cor- 
Min. 
of 
Readin^* 
Cor- 
Obs. 
Obs. 
rected. 
Obs. 
rected. 
Obs. 
Obs. 
rected. 
Obs. 
rected. 
d. 
h. 
m. 
m. 
Sc. Div. 
m. 
Mic. Div. 
d. 
h. 
m. 
0 
m. 
Sc. Div. 
m. 
Mic. Div. 
Apr. 11 
8 
I 0 
9^ 1 O ^fi 
ZD IZ-DO 
17 
Do*k-6 
18 
>70Q fi 
Apr. 12 
9 
1A 
OU 
25 
10-14 
oZ 
^3fi 7 
9 9 
66 
746-9 
in 
i ^.10 
I D * 9 U 
62 
ooo*y 
9 9 
66 
*7Qfi A 
9 ^ 
OD 
8-87 
17 
oio-y 
08 
*7 9 n n 
7oy-y 
Apr. 11 
9 
9 f; 
oD 
0 1 (\A 
Z 1 -ot 
O *T 
37 
oo4-o 
38 
*7fifi *3 
/ Uo*o 
A A 
4U 
8-11 
A O 
1Z 
Olo* / 
A 9 
4o 
734-6 
Apr. 1 1 
10 
u 
no 
ZZ*4:D 
2 
ooo-4 
3 
>7Hfi fi 
4^ 
to 
9-37 
47 
1 1 
OOO'W 
A Q 
48 
728-1 
^A 
DU 
14-06 
^O 
DZ 
C/IO Q 
oib*y 
z. 9 
DO 
723-4 
Apr. 12 
2 
A 
u 
OK 9Q.QS 
O 
2 
D^tZ-0 
9 
O 
0/ / ■ 1 
DD 
16-53 
^7 
0 / 
OIO'O 
D8 
/ 18-9 
Apr. 12 
3 
to 
OS 91 
Z8-Z.J 
47 
ool -o 
48 
fion *7 
Apr. 12 
10 
A 
(J 
18-55 
0 
z 
C/l 0 O 
0 
0 
/ 12o 
^o 
DU 
9fi.d7 
D 
19-86 
7 
Q 
ooo*y 
Q 
O 
709-0 
Apr. 12 
4 
u 
08.07 
2 
9 
O 
1 O 
1U 
21-34 
1 0 
1 z 
OOO'U 
l 9 
1 O 
706-9 
1 0 
97. d 1 
17 
1 o 
1 8 
fiQfi A 
oyO'i 
ID 
22-52 
1 -t 
i 1 
con 1 
OoU- 1 
1 0 
18 
708-0 
Apr- 12 
5 
ID 
in o^ 
47 
CfiA fi 
A Q 
to 
/ 1U*Z 
on 
zu 
22-18 
OO 
ZZ 
OZo-o 
ZO 
708-7 
<^o 
ou 
in. o^ 
c o 
52 
c - r: i 
000- 1 
£ 9 
Do 
/ 1o ■ O 
DD 
1 1 ^4 
57 
coo o 
o66-6 
c o 
DO 
^fiT 1 
Apr. 13 
18 
A 
u 
25 
21-71 
0 
z 
OZ/ • 1 
9 
O 
ot t-2 
Apr. 1 2 
6 
u 
90. n i 
zy-u i 
2 
9 
6 
*7Qfi A 
Apr. 1 3 
19 
A 
u 
23-90 
0 
z 
CAQ fi 
9 
O 
a 1 9 c 
c 
0 
94.17 
Zt • o t 
7 
ou-y 
o 
S 
oUU-o 
9A 
ZU 
25-39 
OO 
ZZ 
OZO-0 
99 
ZO 
C CIA 
i a 
1 fl Q9 
i o-yz 
12 
ODD" 1 
1 9 
1 6 
oUU* / 
1 ^ 
OD 
25-45 
IT 
0 / 
OoO- / 
9 Q 
08 
con y< 
ozy-4 
1 0 
Od. 1 7 
Zt' i i 
17 
00 / • / 
I b 
QUI , 
Apr. 13 
20 
u 
22-50 
0 
z 
con Q 
9 
6 
0080 
ZU 
0 1 . 7 
Z O ■ X D 
22 
0D 1 *D 
99 
ZD 
017 Q 
0 1 / *y 
ZD 
91 .01 
Z I ' ij 1 
27 
O'i / • L 
OO 
28 
con /i 
Apr. 14 
10 
A 
u 
25 
21-58 
0 
z 
OOO' 1 
9 
6 
040-U 
in 
oU 
32 
O'iO'O 
9 9 
66 
09 1 fi 
1 0 
1 u 
19-26 
1 9 
1 Z 
CQ4 0 
1 1 
lo 
do 1 -y 
i n 
OD 
6/ 
oio-y 
9 C 
OS 
oZD'O 
1 ^ 
1 D 
19-22 
i - 
I / 
co- 0 
ooo-o 
18 
doZd 
/I A 
4u 
91.81 
Z 1 -8 1 
42 
A/i fi fi 
/) 9 
t6 
to 
91.7 1 
47 
OUO-'i 
A Q 
■±8 
Apr. 15 
6 
A 
U 
25 
17-51 
0 
z 
OTty'f 
9 
0 
799 7 
/ ZZ- / 
DU 
94.90 
r o 
52 
01 / -U 
K 9 
Do 
C 1 O O 
0 ly-z 
D 
20-34 
1 
JdO'O 
0 
0 
794 1 
/ Z4-D 
DD 
9 ft. 1 7 
57 
Do 
oZo*y 
1 A 
1U 
21-32 
1 0 
1Z 
OOZ* / 
1 9 
lo 
79^ 9 
/ ZO-Z 
Apr. 12 
7 
a 
U 
94. QO 
Zt: yy 
2 
01 1 • / 
9 
O 
one /l 
Apr. 15 
8 
A 
U 
23-30 
0 
z 
= 40 n 
01z;*U 
9 
O 
7 1 A 
D 
1 99.11 
7 
oo / -b 
Q OO 1 
8 
i a 
1U 
90.47 
12 
c /l n fi 
1 9 
1 0 
0170 
Apr. IS 
6 
A 
U 
25 
25-72 
9 
Z 
oty *o 
9 
O 
71Q fi 
1 1 
I D 
00. 8^ 
£ Li oo 
1 7 
oi z*y 
18 
01 1 A 
ollO 
9-i 
ZD 
25-39 
97 
z / 
OOCj'O 
9fi 
Z8 
7d.J 
/ 'i-i-l 
zu 
22-56 
AAA /l 
0 9 
2o 
0 1 u* 1 
10 
OU 
2312 
19 
OZ 
OUU'I 
11 
OO 
7^0 ^1 
ZD 
21-62 
07 
27 
^A 1 /t 
01 1 *1 
28 
en7 zi 
oU / -1 
I'i 
O J 
24-38 
17 
0 / 
^fi 1 
uUl'J 
18 
03 
7^4- 7 
1 A 
OU 
99.4 <S 
oiz-z 
9 Q 
66 
QA7 Q 
^n 
DU 
20-03 
=19 
DZ 
54 / '4 
^1 
Do 
7S9 0 
/ oz-„ 
1^ 
OD 
23-32 
o7 
67 
A^Q fi 
9 Q 
08 
ol/O'O 
DD 
16-97 
^7 
O'-lO 'O 
Do 
SO 9 1 
O U Z • O 
4A 
Ol.lfi 
*5 O • O U 
A ^ Q A. 
OOO'D 
A 9 
43 
Qf>7 fi 
Apr. 18 
7 
A 
U 
15-72 
z 
O'l^i'O 
9 
0 
8 1 O-D 
to 
01 .17 
47 
OO / -1 
4 O 
48 
D 
10-58 
7 
^44.9 
0 
0 
OA9 A 
8UZ-U 
DU 
91 .71 
r o 
52 
A/I A *7 
010* / 
£ 9 
DO 
707 fi 
1 0 
1 u 
11-80 
1 9 
I z 
01 / *y 
1 9 
1 O 
7C C 
DD 
21.1 7 
57 
ooy*o 
Do 
oU 1 * / 
1 ^ 
1 D 
13-42 
1 - 
1 / 
oiy*o 
1 Q 
18 
-en a 
Apr. 12 
8 
A 
U 
91.07 
o 
Z 
oo / -U 
9 
3 
QAA 7 
90 
ZU 
1512 
90 
ZZ 
- - A I 
001* 1 
OQ 
ZO 
-7 -7 A 0 
D 
90.00 
7 
A*iQ n 
8 
on •! Q 
9^ 
ZD 
16-87 
0~ 
Z / 
001'O 
OQ 
Z8 
7A1 9 
/ O.J O 
1 A 
I U 
18.18 
10-10 
lz 
00/-D 
1 9 
16 
QAfi O 
10 
oU 
1904 
1 9 
OZ 
OOo'U 
1 9 
OO 
/ D4-D 
1 D 
1 3-07 
i ^ 
17 
coo c 
OOo'O 
18 
70Q fi 
/yy *d 
It 
00 
20-30 
17 
0 / 
555- 1 
1Q 
OO 
-in c 
( ibl'O 
OA 
zu 
1 1.14 
X o • o X 
oo 
ZZ 
COD Q 
0 9 
Zo 
Apr. IS 
8 
0 
u 
20-57 
Z 
001*1 
9 
O 
10 1' it 
9c; 
ZD 
1^.14 
1 O 1 X 
0*7 
2/ 
Ooy- / 
28 
707 1 
OA 
oU 
1 *\.<\A. 
o o 
Oo1'4 
9 9 
66 
7q,i a 
7o*±*4 
May 6 
6 
U 
25 
24-96 
0 
z 
i fi fi 
9 
O 
uou - 
i<; 
•3D 
1 5-14 
X O O X 
37 
ooo*i 
QO 
OO 
77Q Q 
May 6 
8 
A 
U 
25 
21-64 
9 
0 lo-U 
9 
O 
"0 1 7 
/ U 1 • / 
/I A 
4U 
1 ^.81 
1 O 'OO 
/I O 
42 
0 »> / • Z 
A 9 
4,5 
TfiQ O 
7oy-y 
May 6 
9 
4 0 
24 
58-0S 
49 
I Z 
4*^7 9. 
10 / ■ 
4 1 
40 
D.5Z-D 
A K 
to 
1 ft. 78 
47 
0o1*0 
A Q 
48 
>-z?fi n 
to 
24 
50-67 
4.7 
tl 
11o*o 
4C 
4o 
DZD- 1 
fc A 
DU 
1 7.4 1 
n o 
52 
CO- /I 
K 9 
Do 
77H A 
OU 
24 
51-59 
0 — 
44A n 
^1 
Do 
ISA 
DD 
1 ± - 1 o 
57 
COG Q 
D8 
7fiA A 
OO 
24 
57-91 
5 / 
44Q ^ 
11O*0 
DO 
40 1 • 1 
Apr. 12 
9 
0 
13-68 
2 
524-7 
3 
773 0 
May 6 
10 
0 
25 
410 
2 
422-7 
3- 
400-2 
e 
0 
1 0.9 1 
l o - & 1 
1 
ozi*y 
8 
*77 1 ^ 
/ / 1-D 
25 
6-70 
/ 
oqo 7 
Q 
O 
00U-1 
10 
6-88 
12 
529-5 
13 
761-4 
10 
25 
6-91 
12 
416-6 
13 
375-8 
15 
8-46 
17 
529-8 
18 
759-6 
15 
25 
5-63 
17 
4060 
18 
3430 
20 
9-99 
22 
525-8 
23 
757-2 
20 
25 
4-S9 
21 
374-7 
25 
9- 17 
27 
529-6 
28 
753-5 
22 
370-S 
23 
269-2 
Bifilau. Before April 27, A;=0-000l2i8 ; after April 27, i=0'000l205. Balance. A—0 000015 approximate^. 
BiFii.Ait Thermometer. \ . .. . OJ R|i f 42°-6 „. f 55°-0 
Balance Thermometer. J A J? ru 1_ ' ' \ 42"-2 ' lb> ' • { 
May 6 d , Quito oloudy throughout this disturbance, but the aurora was observed near London by Sir J. Herschel, and described by him 
in the Athensaum, No. 811. 
