length of the pendulum vibrating seconds. 
81 
Slider 18 divisions. t> 
Clock gaining o",i8 Great weight above. 2n°™ eter 
on mean time. ° 29,70. 
Temp. 
Time of co- 
incidence. 
Arc of 
vibration 
Mean 
arc. 
Interv. in 
seconds. 
No. of 
vibrats. 
Vibrations 
in 24 hours. 
Corr. 
for arc. 
Vibrations in 
24 hours. 
July 
2nd. 
H. 
68,6 
68,7 
m. s. 
18.31 
26.55 
35-19 
43.46 
52.11 
9 
1,25 
1,04 
0,89 
0 >74 
0,63 
0 
1,14 
0,96 
0,81 
0,68 
504 
504 
5°7 
5°5 
502 
502 
5°5 
5°3 
86057,16 
86057.16 
86059. 16 
86057,82 
S. 
2,12 
1,50 
1,07 
°,75 
Mean 
Clock 
86059,28 
86058,66 
86060,23 
86058,57 
86059,18 
+ 0,18 
68,7 
mean 
86059,36 
Great weight below. 
68,8 
69,1 
57-41 
6. 4 
14. 28 
23.52 
31*18 
1,23 
1,10 
1,00 
0,88 
0,82 
1,16 
1,05 
0,94 
0,85 
5°3 
504 
504 
506 
5 QI 
502 
502 
5°4 
86056,4 7 
86057,16 
86057,16 
86058,49 
2,20 
1,80 
1,44 
1,18 
Mean 
Clock 
Temp. 
86058.67 
86058,96 
86058,60 
86059.67 
86058,98 
+ 0,18 
+ o.o 9 
68,9 
mean 
86059,35 
MDCCCXVIII 
M 
