(( 
a 
tc 
[ 297 ] 
altitudes of the Sun on the day preceding and fol- 
lowing any vifible eclipfe of the ifl fatellite. 
tc 
period, 
were the followii 
Suu on me- 
Obferv’dim- 
E^ual altitudes of the Sun. 
ridian per 
merfions of 
clock. 
ill fatellite. 
April 3, 
1769. 
April 3. 
A.M. 
P. M. 
Immerfion 
h / tr 
h ! » 
h / n 
h f n 
8 5 22 
4 ^ 56 
8 8 16 
3 59 2 
12 3 25 
14 52 40 
4th. 
8 3 43 
4 3 3 
8 6 38 
4 0 10 
12 3 ^ 
10th. 
loth. 
8 32 8 ] 
Day-light 
8 35 6 
? cloudy. 
16 46 20 
8 36 31 J 
I ith. 
8 30 22 
3 30 43 
8 35 6 
3 27 47 
12 0 20 
8 36 31 
3 26 22 
I 2 th. 
1 2th. 
8 28 55 I 
8 31 51 
> cloudy. 
II 14 38- 
8 33 16 J 
• 
14th. 
8 25 42 
3 33 56 
Cloud 
3 31 * 
I » 59 38 
8 30 2 
2 29 37 
Equal altitudes of the Sun. 
May 4th. 
A. M. * P. M. 
h ^ // ! H 
S 5 15 3 44 6 
883 3 41 18 
8 9 23 3 39 48 
Sun on me- 
ridian per 
clock. 
h f n 
II 54 32 
5th. 
8 4 ” 3 44 S» 
8 6 59 3 42 4 
8 8 19 3 40 42 
M 54 22 
6th. 
838 3 45 37 
8 5 54 3 42 51 
8 7 1.5 
II 54 14 
uth. 
8 34 5 ‘ 3 17 12 
8 36 13 3 49 
8 37 40 3 14 2.2 
8 39 3 3 12 59 
II 55 54 
9 12 59 2 39 28 
238 2 
9 ^5 33 2 36 32 
2 35 7 
u 56 7 
Obfcrved 
cclipfes pf 
ift fatellite. 
May 5 th. 
Immerfjom 
‘I 23 45 
May 14th. 
Emerfion 
9 58 2(* 
“ May 20 , in the morning, the clock was fet up 
“ for the laft time, pretty near the mean time. It 
“ had no provifion for preventing the irregularities 
VoL. LIX. q arifing 
