DÉCLINAISON. 
JUILLET 1883. 
STATION Dl 
Longitude 5"i2"'o5' 
DATES. 
Win. 50 
l''50 
2" 50 
3" 50 
4"o0 
5" 50 
6" 50 
7" 50 
8" 50 
9" 50 
10" 50 
H "50 
Midi 50 
1"50 
1 
4.5 
8'. 9 
6.5 
7'. 7 
8.1 
9.3 
10'. 5 
10'. 9 
9-7 
10. 1 
11.7 
12. 1 
12 I 
11'. 3 
2 
6 
5 
7 
7 
9 
3 
9 
3 
9.3 
10 
I 
9 
3 
9.3 
8.5 
8 
5 
9-7 
10 
I 
10.5 
9-7 
3 
8 
5 
8 
5 
8 
9 
8 
5 
9-7 
8 
9 
8 
I 
8.5 
8 
8 
5 
9-3 
10 
5 
10. 5 
9-7 
4 
8 
9 
7 
7 
7 
8 
I 
8.1 
8 
1 
8 
I 
8.5 
8 
8 
I 
8.5 
9 
3 
9-7 
9-3 
S 
7 
7 
7 
7 
7 
" 
7 
8.9 
8 
5 
8 
I 
8.5 
8 
8 
I 
8.1 
9 
7 
10. 1 
10. i 
6 
8 
5 
8 
I 
8 
I 
8 
I 
8.5 
8 
5 
8 
I 
8.5 
8 
8 
5 
8.5 
9 
3 
9-7 
9.3 
7 
8 
I 
8 
5 
8 
5 
8 
9 
8.9 
8 
5 
8 
I 
8.1 
7 
7 
7 
7-7 
8 
, 
10. I 
9.3 
8 
8 
9 
8 
9 
8 
9 
8 
9 
9.3 
9 
3 
9 
3 
TO. I 
10 
9 
8 
I 
10.5 
7 
7 
7-7 
9-7 
9 
8 
9 
9 
3 
9 
3 
9 
7 
9-7 
9 
3 
9 
3 
9.3 
8 
9 
8 
9 
9.3 
9 
7 
10. 1 
10.9 
10 
8 
5 
8 
I 
3 
7 
4 
5 
6.1 
9 
7 
9 
7 
9-7 
9 
3 
9 
7 
9-7 
9 
7 
10. 1 
10.5 
11 
9 
7 
9 
7 
9 
7 
9 
7 
9-7 
10 
[ 
9 
7 
9-7 
9 
3 
9 
3 
8.9 
10 
I 
10. 1 
10. 1 
12 
9 
3 
n 
7 
9 
7 
8 
9 
8.9 
9 
7 
9 
7 
9-7 
9 
7 
8 
9 
9 7 
10 
1 
10. 5 
10.5 
13 
9 
3 
8 
9 
8 
9 
8 
5 
8.1 
8 
5 
8 
I 
8.9 
9 
3 
9 
7 
10. I 
iO 
9 
10.9 
10.5 
li 
9 
3 
9 
3 
9 
3 
8 
5 
8.5 
8 
5 
10 
5 
10.5 
9 
7 
10 
I 
12.5 
1 1 
3 
10.5 
10.9 
15 
9 3 
9 
3 
9 
7 
9 
3 
9-7 
9 
7 
9 
3 
9.3 
I 
7 
7 
8.5 
10 
I 
12.5 
U.3 
16 
6.1 
6 
5 
8 
I 
8 
9 
8.9 
10 
I 
9 
7 
9-3 
8 
5 
8 
I 
9.3 
10 
5 
11.3 
11.3 
17 
8.5 
9 
3 
9 
7 
9 
7 
9-7 
9 
7 
9 
3 
9.3 
8 
5 
8 
5 
8.9 
10 
I 
10.9 
10.9 
18 
8.1 
8 
9 
8 
9 
9 
3 
8.5 
7 
3 
7 
7 
7.7 
8 
1 
8 
9 
8.9 
9 
7 
10.5 
11.7 
19 
8.5 
8 
9 
8 
9 
9 
3 
8.9 
9 
3 
9 
3 
9.3 
8 
5 
8 
I 
9.5 
5 
11.3 
11.3 
20 
9.3 
9 
7 
9 
3 
9 
3 
9-7 
9 
3 
8 
9 
8.9 
8 
1 
7 
7 
8.5 
9 
3 
10. 1 
II. 3 
21 
9.3 
9 
3 
9 
3 
9 
7 
8.9 
8 
9 
8 
9 
8.5 
7 
7 
7 
7 
8.1 
8 
9 
9-7 
9-7 
22 
8.9 
8 
5 
8 
3 
8 
9 
8.9 
8 
9 
8 
5 
8.1 
7 
3 
1 
3 
7-v 
8 
9 
9-7 
10.5 
23 
8.5 
8 
5 
8 
5 
8 
5 
8.9 
8 
9 
8 
5 
8.5 
3 
7 
7 
8.9 
10 
I 
10.5 
10.9 
24 
6.5 
7 
3 
7 
7 
6 
9 
7-7 
8 
5 
7 
7 
8.5 
7 
7 
8 
5 
9-3 
1 1 
7 
12. 1 
11.7 
23 
B.i 
8 
' 
8 
9 
8 
9 
9-3 
9 
3 
9 
7 
9.3 
9 
3 
8 
9 
8.9 
9 
10.5 
10.9 
26 
8.9 
8 
9 
8 
9 
. 8 
9 
8.5 
8 
5 
8 
5 
8.5 
8 
5 
8 
I 
8.9 
9 
-, 
10.5 
10. I 
27 
8.r 
8 
I 
7 
3 
7 
3 
8.5 
8 
9 
8 
9 
8.9 
8 
, 
8 
5 
9-7 
lO 
5 
10.5 
10.9 
28 
8.5 
8 
5 
8 
9 
8 
9 
9.3 
8 
9 
8 
9 
8.9 
8 
j 
8 
9 
9-7 
9 
j 
10. 1 
II. 3 
29 
8.5 
8 
5 
8 
5 
8 
5 
8.9 
8 
9 
8 
5 
8.1 
8 
I 
8 
9.3 
9 
- 
10.9 
II. 3 
30 
6.5 
4 
I 
o 
9 
5 
7 
9.3 
8 
5 
10 
I 
16.5 
.6 
I 
M 
9 
13.7 
12 
5 
.3.7 
14. 1 
31 
6.1 
6 
9 
3 
3 
8 
I 
8.9 
9 
3 
10 
9 
11.3 
12 
9 
i3 
7 
1 4 . 1 
i4 
• 
14. 1 
14-9 
Moy... 
8.20 
8.33 
S.ir 
8.49 
8.85 
9.01 
9.08 
9.28 
8.96 
8.89 
9.55 
.o.ii 
10.73 
10.84 
Décli 
laison r 
noyenne 
20° g'jC 
)5. 
Moye 
nne de 
a varia 
ion diu 
'ne. 
1'. 
3o. 
.^i 



^ 


^ 
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