5 2 
Lieutenant Foster’s account of 
Observation of Coincidences at Port Bowen ( znd Series ) — continued. 
P.M. July 7, 1825, Port Bowen. Q 0 , 
Clock gaining at an assumed rate Hyg r . (Temp. Bar'. (Begs. 29.683 mer. 5 i°. 5 . } = 29.746 mean cor., 
6 9 s .88 in 24 h. ^DewP‘. 43 0 . * Ends. 29.692 - 51° j to temp, of pend. 
Temp. 
Time of 
Disappear- 
ance. 
Time of 
Re-appear- 
ance. 
Mean of Dis- 
appearance 
and Re-ap- 
pearance. 
Arc of 
vibra- 
tion. 
Mean 
Arc. 
Interval in se- 
Observed vibrations in 24 h. 
Correct, 
for Arc. 
Vibra. in 24 h. cor. for Arc. 
Disap. 
Disap. & 
Re-ap. 
Disappearance. 
Mean of Disap. 
and Re-ap. 
DisappearanceiMean of Disap. 
and Re-ap, 
O 
52,8 
52,6 
5 2 >7 
52,2 
52,0 
5 2 - 5 
53 >° 
53 - ° 
53>* 
53 »* 
h. in. s. 
10 28 44 
40 17 
51 51 
11 3 26 
I.5 OO 
26 36 
38 12 
49 49 
1214 
13 00 
m. s. 
28 47 
40 21 
5 1 5 6 
3 3 1 
*5 7 
26 43 
38 21 
49 57 
1 33 
13 11 
m. s. 
28 45,5 
40 i 9 
5 1 53-5 
3 28,5 
l 5 3-5 
26 39-5 
38 16,5 
49 53 
1 28,5 
13 5-5 
I.16 
I.08 
I.OI 
0.94 
0.87 
0.82 
0.76 
0.71 
0.65 
0.62 
0 
1. 120 
I.O45 
O.975 
O.905 
O.845 
O.79O 
Q -735 
0680 
0.635 
8. 
6 93 
694 
695 
694 
696 
696 
697 
695 
696 
s. 
693- 5 
694- 5 
695 
69s 
696 
697 
696,5 
695- 5 
697 
86220,328 
86220,687 
86221,046 
86220,687 
8622 1,403 
86221,403 
86221,760 
86221,046 
86221,403 
86220,508 
86220,867 
86221,046 
86221,046 
86221,403 
86221,760 
86221,582 
86221,225 
86221,760 
vib. 
2.051 
1.785 
1-554 
1-339 
1. 166 
1.020 
0.883 
0.756 
0.659 
86222,379 
86222,472 
86222,600 
86222,026 
86222,569 
86222,423 
86222,643 
86221,802 
86222,062 
1 
86222,559 
86222,652 
86222,600 
86222,385 
86222,569 
86222,780 
86222,465 
86221,981 
86222,419 
S2,7 
2,7 
Mean. 
t-.- n Correction for Temp. 27 0 . 
Difr. to 50. r ' 
Vibrations in 24 h. at Temp. 50°. 
86222,331 
+ I-I 4 2 
. 1 ~ 1 
86222,490 
1 -f I,T42 
86223,473 
86223,632 
» 
-- - — 1 
. 
clock gaming 1 at an^assumedTate Hyg'. fS”&l 3 ,°o Bar'. 5 5 e ^ mer - 5 >°- ] =29756 mean cor. 
69 s 88 in 24 h |DewP l . 43 0 . \ Ende. 29.700 — 51 . 2 . j to temp, of pena. 
52,8 
5 2 - 5 
53 >° 
53 - 5 
52,8 
52,7 
52,6 
S 3 >7 
53»8 
53-5 
1 6 40 
18 14 
29 47 
41 21 
52 56 
2 4 32 
16 7 
27 41 
39 16 
50 52 
6 44 
18 19 
29 53 
41 27 
53 3 
4 39 
16 15 
27 51 
39 27 
5 1 3 
6 42 
18 16,5 
29 5o 
4 1 24 
52 59-5 
4 35-5 
16 11 
27 4 6 
39 21-5 
5 ° 57-5 
1. 16 
1.08 
1.00 
0.94 
0.86 
0.80 
0.75 
0.70 
0.65 
0.61 
1. 120 
1.040 
0.970 
0.900 
0.830 
0-775 
0.725 
0.675 
0.630 
694 
693 
694 
695 
696 
695 
694 
695 
696 
694- 5 
693-5 
694 
£§' S 
695 - 5 
695 
695-5 
696 
86220,687 
86220,328 
86220,687 
86221,046 
86221,403 
86221,046 
86220,687 
86221,046 
86221,403 
86220,867 
86220,508 
86220,687 
86221,225 
86221,403 
86221,225 
86221,046 
86221,225 
86221,403 
2.051 
1.768 
i-538 
1.324 
1,122 
0.982 
0.859 
0.745 
0.649 
86222,738 
86222,096 
86222,225 
86222,370 
86222,525 
86222,028 
86221,54 6 
86221,791 
86222,052 
86222,918 
86222,276 
86222,225 
86222,549 
86222,525 
86222,207 
86221,905 
86221,970 
86222,052 
53 >°y 
3,09 
Mean. 
_ Correction for Temp. 3°.09. 
Diff. to 50°. v 0 y 
Vibra. in 24 h. at Temp. 50°. 
86222,152 
+ 1-307 
86222,292 
+ 1-307 
86223,459 
86223,599 
