ANALES DEL MINISTERIO DE FOMENTO. 
215 
Resumen. 
Julio 27 8°15'05" 
28 
8 16 14 
>> 
29 
8 13 57 

30 
8 12 42 
1) 
Media 
8°14'29" 
OBSERVACIONES MAGNÉTICAS. 
OSCILACIONES. 
Momento 
PECHA. HORA. 
Temperatura. 
C. 
Duración de 
una oscilación. 
Log. m X. 
de oscilación 
m. 
h. m. 
i. 
438.72 
1897.— Julio 27. 6.30 a.m. 
18.6 
3.5185 
2.15617 
7.30 
22.9 
.5439 
.15135 
436.30 
8.00 
24.5 
.5434 
.15200 
436.62 
9.00 
26.2 
.5463 
.15190 
435.57 
10.00 
28.9 
.5512 
.15164 
436.44 
10 30 
30.7 
.5485 
.15292 
437.08 
1897.— Julio 28. 6.00 a.m. 
14.5 
3.5460 
2.14674 
433.99 
» 6.30 
17.7 
.5522 
.14759 
434.41 
7.00 
21.8 
.5569 
.14779 
434.51 
7.30 
24.5 
.5601 
.14792 
434.67 
8.00 
25.7 
.5612 
.14807 
434.65 
8.30 
26.4 
.5629 
.14790 
434.57 
9.00 
27.4 
.5654 
.14763 
434.43 
9.30 
28.8 
.5666 
.14785 
434.54 
10.00 
30.1 
.5694 
.14762 
434.42 
10.30 
30.7 
.5692 
.14788 
434.55 
11.00 
31.5 
.5697 
.14905 
435.14 
1897.— Julio 29. 5.30 a.m. 
14.2 
3.5475 
2.14763 
434.43 
6.00 
17.0 
.5518 
.14749 
434.36 
7.00 
18.9 
.5524 
.14795 
434.59 
7.30 
18.0 
.5497 
.14831 
434.77 
8.00 
17.4 
.6507 
.14787 
434.55 
8.30 
21.4 
.5532 
.14856 
434.89 
9.00 
26.3 
.5610 
.14833 
434.78 
10.30 
31.7 
.5672 
.14873 
434.98 
1897.— Julio 30. 7.30 
22.2 
3.5571 
2.14787 
434.56 
8.00 
24.6 
.5606 
.14784 
434.53 
8.30 
26.1 
.5612 
.14821 
434.72 
9.00 
27.4 
.5633 
.14815 
434.69 
10.00 
29.6 
.6642 
.14870 
434.97 
