t 
-Lunar observations .J 
APPENDIX. 
499 
1 ABLE I. (Reference from page 31.) 
Longitude of the Anchorage in Keppel Bay. 
Appt. Greenwich 
time of the 
observations. 
1802 Aug. 
0 at 15 45< 
Place. 
At anchor. 
Port Curtis. 
Longit. E. 
from 
Naut. Aim. 
At anchor, 
Keppel Bay. 
8 at 18 30< 
L 
Under sail off 
Port Bowen. 
20 at 11 15< 
21 at 9 45 
Entrance I. 
in Port 
BovVen. 
1 
t 
151 
151 
151 
151 
151 
151 
151 
151 
151 
151 
151 
151 
150 
150 
150 
150 
150 
150 
151 
151 
151 
151 
151 
151 
/ U 
26 45 
28 30 
38 45 
34 30 
33 30 
27 
6 
45, 
15 
Reduction 
by survey. 
22 
E. Longitude 
of the 
anchorage. 
151 
2 45 
11 15 
8 30 
5 0 
4 30 
45 15 
52 0 
51 1 
44 45 
54 45 
58 45 
8 45 
8 30 
3 45 
1 
10 
10 
30 
15 
15 
+ 11 11 
+ 13 20 
151 
151 
151 
151 
151 
151 
151 
151 
151 
151 
151 
1 50 
1 5 1 
151 
150 
151 
151 
151 
151 
151 
151 
151 
151 
/ 11 
4 45 
6 30 
16 45 
12 30 
11 30 
5 45 
6 15 
2 45 
11 15 
8 30 
5 0 
4 30 
56 26 
3 11 
2 41 
55 56 
5 56 
9 56 
22 5 
21 50 
17 5 
14 50 
23 35 
23 35 
Mean of 24 sets, uncorrected 151 9 42,7 
Correction. 
for errors 
of tables 
10 
ti 
15 
6 30 
Interv. of 
3) ’s error. 
Two days. 
Correct. Longit. 
of the 
anchorage. 
9 30 
10 45 
Ditto. 
One day. 
Two days. 
150 
150 
151 
151 
151 
150 
150 
150 
151 
151 
150 
150 
150 
150 
150 
150 
150 
151 
151 
151 
151 
151 
151 
151 
1 n 
54 30 
56 15 
6 30 
2 15 
1 15 
55 30 
59 45 
15 
45 
0 
56 
4 
2 
58 30 
58 0 
46 56 
53 41 
53 11 
46 26 
56 26 
0 26 
11 20 
11 5 
6 20 
4 5 
12 50 
12 50 
Corrected 151 0 27,7 
Longitude of the anchorage by the two time keepers, 
from the uncorrected Port-Jackson rates, was 
But from the observations at Upper Head (in the fol- 
lowing table), reduced by the survey to the anchorage, 
the longitude preferred to both the above is 
150° 57' 43" east. 
150 58 20 east. 
Whence 
deduced 
o w. a 
Ditto. 
© E. <[ 
F 
F 
Ditto. 
Observers. 
