250 
Captain Hall’s details of experiments 
TABLE VI. 1st Series. 
By the Stars. 
Correct Vibra- 
tions in a 
Mean Solar 
Day. 
Number of 
Stars 
observed. 
Interval of 
Transits. 
Sum of the 
Factors. 
From 15 A. M. to 15 P. M. 
861 19,38 
9 
I 
9 
16 
86119,35 
9 
2 
18 
17 
861 18,83 
9 
3 
27 
18 
861 19,03 
9 
4 
3 6 
l 9 
861 19,07 
7 
5 
35 
16 A. M. to 16 P. M. 
861 19,30 
9 
1 
9 
>7 
861 18,55 
9 
2 
18 
1 8 
861 18,91 
9 
3 
2 7 
l 9 
861 18,99 
7 
4 
28 
17 A. M. to 17 P. M. 
86117,79 
9 
1 
9 
18 
861 18,72 
9 
2 
18 
J 9 
861 18,92 
7 
3 
21 
18 A. M. to 18 P. M. 
861 19,64. 
9 
1 
9 
>9 
86119,47 
7 
2 
H 
19 A. M. to 19 P. M. 
86l 19,23 
7 
1 
7 
Mean by Stars - 
86l 19,01 
Sum 0 
f Factors 
285 
TABLE VII. 
By the Sun. 
Correct Vibra- 
tions in a 
Mean Solar 
Day. 
Number of 
Stars 
observed. 
Interval of 
Transits. 
Sum of the 
Factors. 
From 14 P. M. to 15 A. M. 
86l 19,01 
2 
I 
2 
16 
86l 19,5 I 
2 
2 
4 
17 
86119,37 
2 
3 
6 
18 
86l 18,97 
2 
4 
8 
>9 
86118,96 
2 
5 
10 
20 
86l 19,09 
2 
6 
12 
15 P.M. to 16 A. M. 
86120,01 
2 
1 
2 
*7 
86119,54 
2 
2 
4 
18 
86l l8,g3 
2 
3 
6 
19 
86l 18,95 
2 
4 
8 
20 
86l 19,10 
2 
5 
10 
16 P. M. to 17 A. M. 
86l 19,08 
2 
1 
2 
18 
86l 18,43 
2 
2 
4 
19 
86l 18,60 
2 
6 
20 
86l 18,88 
2 
4 
8 
17 P. M. to 18 A. M. 
86117,77 
2 
1 
2 
*9 
86l 18,36 
2 
2 
4 
20 
86l 18,80 
2 
3 
6 
18 P. M. to 19 A. M. 
86l 18,94 
2 
1 
2 
20 
86119,33 
2 
2 
4 
19 P. M. to 20 A. M. 
86l 19,71 
2 
1 
2 
Mean by Sun 
86l 19,02 
Sum of Factors 
1 12 
