length of the pendulum vibrating seconds . 
73 
Slider 23 divisions. 
Clock losing o",2o 
on mean time 
Great weight above. 
Barometer 
29,86. 
June 
2 1 st. 
c. 
Temp. 
Time of co, 
incidence. 
Arc of 
vibration 
Mean 
arc. 
Interv. in 
seeq^ds. 
No. of 
vibrats. 
Vibrations 
in 24 hours. 
Corr. 
for arc. 
Vibrations in 
24 hours. 
0 
7 ! >4 
7 1>4 
m. s. 
36.6 
44.28 
52.51 
1. 14 
9.40 
0 
1,22 
1,03 
0,87 
o,73 
0,62 
1,12 
0,95 
0,80 
0,67 
502 
5°3 
503 
506 
500 
5° l 
501 
5°4 
86055,78 
86056,47 
86056,47 
86058,49 
S. 
2,05 
1,48 
1,04 
°,73 
Mean 
Clock 
86057,83 
86057,95 
86057,51 
86059,22 
86058,13 
0,20 
7 * >4 
mean 
86057,93 
Great weight below. 
71.5 
20.24 
28.46 
37 - 9 
45-32 
53-55 
1,19 
1,07 
0,94 
0,85 
0,78 
I > 1 3 
1,00 
0,89 
o,8 1 
502 
503 
503 
5°3 
500 
5 01 
501 
501 
86055,78 
86056,47 
86056,47 
86056,47 
2,08 
1,63 
1,29 
1,07 
Mean 
Clock 
Temp. 
86 057,86 
86058,10 
86057,76 
86057,54 
86057,81 
— 0,20 
j + °>°9 
mean 
86057,70 
MDCCCXVIII. L 
