made with an invariable pendulum. 
231 
A. M. 13th January. Barora. 29,955. 
Temp. 
Fahren- 
heit. 
Time of co- 
incidence, 
Arc of 
Vibra- 
tion. 
Mean 
Arc. 
Interval in 
Seconds of 
Clock. 
No. of 
Vibra- 
tions. 
Observed 
Vibrations 
in 24 hours. 
Correc- 
tion for 
Arc. 
Vibrations in 
24 hours. 
1 
0 
74 ’ 2 
74 ’ 2 
74 ’ 2 
74 ’ 5 
74 ’ 8 
75 > 0 
75 ’ 2 
76, 0 
76, 6 
h. m. s. 
6 59 3 2 
7 10 57 
22 22 
33 4 8 
45 M 
56 40 
8 8 6 
19 24 
3 i 2 
O 
1,28 
I,l8 
1,09 
1,01 
°’94 
0,88 
0,82 
o ,77 
0,71 
O 
1,23 
I ’ I 3 
1,05 
0,98 
0,91 
0,85 
0,80 
°>75 
685 
685 
686 
686 
686 
686 
688 
688 
2 ’47 
2,09 
1,80 
I »57 
■>35 
1,18 
1,05 
0,92 
74’97 
7 40 Mean Solar Time 
686,25 
684,25 
86089,01 
1 »55 
86090,56 
P. M. 13th January. Barom. 29,91. 
80, 1 
79 ’ 8 
79 ’ 4 
79 ’ 0 
78, 8 
7 8 ’ 3 
7 8 ’ 1 
5 7 2 7 
18 51 
30 16 
41 42 
53 8 
6 4 34 
16 1 
1,20 
1,10 
1,02 
0,96 
0,90 
0,84 
°»79 
* ’ 1 5 
1,06 
0,99 
°’93 
0,87 
0,82 
684 
685 
686 
686 
686 
687 
, . 
3 , 
2,16 
1,84 
1,60 
i) 4 i 
1,24 
1,10 
i 
7 9’°7 
5 37 M 
ean Sok 
ir Time 
685,67 
683,67! 86088,79 
1,56 
86090,35 
