1 7 6 3 
Nov. 
G 13 
? 18 
0 20 
<? 22 
% 24 
Dec. 
V- 1. 
£ 6 
% 8 
% 15. 
1? 17 
5 21 
if 22 
T? 24 
1764 
Jan. 
* 7 
* 9 
1 16 
3 18 
[ 390 ] 
App‘ Time. 
H 
15 5 3 8 
5 44 4i 
13 21 15: 
16 57 20: 
1 1 26 6 
13 52 29 
7 46 0: 
[ 12 10 45 
l 17 21 4:: 
r 10 2 4 55 
1 11 46 35 
f 12 59 46 
1 i3 37 9 
8 5 46: 
14 12 
f 15 28 35 
l j 5 35 35- 
9 56 20 
At Willoughby Fort. 
Immerfion of i ft Satellite of Jupiter, 
f o fet totally, or his upper limb fet in the fea, height of my 
1 eye above the fea about 10 foot. 
Imm. 2 Sat. of Jupiter. Air hazy and moon-fhine. 
Imm. 1 Sat. of Jupiter through thin clouds. 
Imm. 1 Sat. of Jupiter. 
f Emerfion of + Cancri four magn, from the moon’s daik limb, 
l dubious to 5", by taking my eye off the telefcope for 10" 
Emerf. 2 Sat. of Jupit. \ 18 inch ( a^vwi'fenfibk diftance from 
Jupiter's body. 
f Imm. i Sat. of Jupit. 18 inch telefcope, magnifies 170. 
< Air hazy ; yet the fatellite was feparate from the body 
b of Jupiter. 
Emerf. 3 Sat. of Jupit. 18 inch magnifies, 170. 
Emerf. 1 Sat. of Jupit. low towards the horizon. 1 8 inch telefcope. 
Emerf. 1 Sat. of Jupit. J mag. 170 L 
Emerf. 2 Sat. of Jupiter. 
Emerf. 1 Sat. of Jupiter. 
Emerf. 1 Sat. of Jupiter. Air hazy. . 
( A (mail telefcopic ftar preceded Jupiter’s centre 1/ 34" in right! 
I afeenfion, and was 7" N.of the fame in declination. 
Emerf. 1 Sat. of Jupiter. 
j Emerf. 2 Sat. of Jupiter. 2 foot telefcope. Almoft touches 
l the 1 Sat. at the emerfion. 
Emerf. 1 Sat. of Jupiter. 
6 
13 
39 
43: 
f 8 
7 
20 
8 
3 i 
18 
. 10 
2 
8 
{ 9 
59 
38 
l 12 
37 
59 
1 9 
47 
46 
l 12 
0 
*3 
At the Observatory. 
f Emerf. of 1 Sat. of Jupiter. Air a little hazy, but Jupiter 
l fufficiently blight. 
Emerf. 1 Sat. of Jupiter. 
{ A telefcopic ftar (inferted in Senex’s map of the Zodiac) inij 
the line of the moon’s horns produced, and ^ a minute diftant 
from moon’s fouth horn. 
Emerf. of 2 Sat. of Jupiter. 
Emerf. of 1 Sat. of Jupiter. 
Emerf. of 2 Sat. of Jupiter. 
Imm. of 3 Sat. of Jupiter. 
Emerf. ot 3 Sat. of Jupiter. 
Appl 
