2 6 
Lieutenant Foster's account of 
Observation of Coincidences at Port Bowen (ist Series ) — continued. 
Forenoon, i cth Tune, 182 c, Port Bowen. 0 01 /- 
.. J * Hvp- r f Temp. 49 0 . « (Begs. 29.846 mer. 43°.5.) = 29.906 mean cor. 
Clock gaining at a mean rate 69 s .88. ' ^DewP*. 32° \ End®. 29.832 — 45 0 .) 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- 
conds of Clock. 
Observed vibrations in 24 h. 
Correct, 
for Arc. 
Vibra. in 24 h. cor. for Arc. 
Disappearance. 
Mean of Disap. 
and Re-ap. 
I 
Disap. 
Disap. & 
Re-ap. 
Disappearance. Mean of Disap. 
| and Re-ap. 
O 
49 
49 
49 
49,2 
h. m. s. 
9 7 4 > 
19 19 
3 ° 59 
42 38 
54 19 
i° 5 59 
17 40 
29 22 
4 1 3 
52 45 
m. s. 
7 45 
19 24 
31 4 
42 45 
54 25 
6 7 
17 48 
29 3 1 
4 i 13 
52 55 
m. a. 
7 43 
19 21,5 
3 1 J >5 
42 41,5 
54 22 
6 3 
17 44 
29 26,5 
41 8 
52 5 ° 
0 
1.20 
I . I 2 
I.03 
O.96 
O.89 
0.83 
O.77 
O.72 
0.68 
0.64 
I.160 
I.075 
O.995 
0.925 
O.860 
0.800 
O.745 
O.7OO 
O.660 
s. 
698 
700 
699 
701 
700 
701 
702 
701 
702 
698.5 
700 
700 
700.5 
701 
701 
702.5 
701.5 
702 
86222,1 16 
86222,823 
86222,470 
86223,1 76 
86222,823 
86223,176 
86223,527 
86223,176 
86223,527 
86222,293 
86222,823 
86222,823 
86223,000 
86223,176 
86223,176 
86223,703 
86223,352 
86223,527 
vib. 
2.200 
I.889 
1 .6 1 8 
1 *399 
1.209 
1.046 
0.907 
0.801 
0.712 
86224,316 
86224,712 
86224,088 
86224,575 
86224,032 
86224,222 
86224,434 
86223,977 
86224,239 
86224,493 
86224,712 
86224,441 
86224,399 
86224,385 
86224,222 
86224,610 
86224,153 
86224,239 
49>°5 
Mean. 
n Correction for Temp. o°.9c. 
Diff. to 50°. r 
Vibrations in 24 h. at Temp. 50°. 
86224,288 
— 0,402 
86224,406 
— ,402 
°,95 
86223,886 
86224,004 
Afternoon, 15th June, 1 825, Port Bowen. 
Clock gaining at a mean rate 695. 88. ' 
( Temp. 49 0 . „ J Begs. 29.799 mer. 44!°. \ = 29.857 mean cor. 
^DewP 4 . 30°. ' \ Ends. 29.789 — 435°. J to temp, of pend. 
—J 
47 
4 6 >5 
46 
1 20 33 
32 H 
43 56 
55 39 
2 7 22 
19 4 
30 48 
42 32 
54 16 
362 
20 38 
32 19 
44 2 
55 46 
7 27 
19 1 1 
3 ° 55 
42 4 1 
54 25 
6 ix 
20 35,5 
32 16,5 
43 59 
55 42,5 
7 24,5 
19 7»5 
3 ° 5 M 
42 3 6 >5 
54 20,5 
6 6,5 
1. 12 
1.04 
0.97 
0.90 
0.84 
0.78 
0.72 
0.66 
0.62 
0.57 
I.080 
I.005 
o -935 
0.870 
0.810 
0.750 
0.690 
0.640 
0,595 
701 
702 
7°3 
7°3 
702 
704 
704 
704 
706 
701 
702.5 
703.5 
702 
703 
7°4 
7°5 
7°4 
706 
86223,176 
86223,527 
86223,878 
86223,878 
86223,527 
86224,227 
86224,227 
86224,227 
86224,923 
86223,176 
86223,703 
86224,053 
86223,527 
86223,878 
86224,227 
86224,576 
86224,227 
86224,923 
1.907 
1.650 
1.429 
1.237 
1.073 
0.920 
0.776 
0.670 
0.579 
86225,083 
86225,177 
86225,307 
86225,1 I 5 
86224,600 
86225,147 
86225,003 
86224,897 
86225,502 
86225,083 
86225,353 
86225,482 
86224,764 
86224,95 I 
86225,147 
86225,352 
86224,897 
86225,502 
4 6 >5 
Mean. 
Correction for Temp. 3°5. 
Diff. to 50°. 
Vibra. in 24 h. at Temp. 50°. 
86225,092 
— 1,480 
86225,170 
— 1,480 
3,5 
86223,612 
86223,690 
