[ 207 3 
Obf. 
3- 
4- 
5* 
6 . 
By my clock. 
Micromet. 
Angular value.' 
h / n 
At 6 13 2 
6 31 24 
6 54 54 
72819 
45 5 *7 
45 0 13 
0 4 22 
0 3 3 
r rr 
5 i5-n 
4 40.8 Semidiameter of Vena* 
>to be deduced for the 
4 22.0 path of the center. 
3 °-5- 
8 io o Internal contact. 
8 29 3 Total egrefs. 
Star eroded the hair of my telefcope, &c. 
Altitude. 
r 
O / 
h / // 
h r rr 
h r rr 
• 
Hi 
[ 2 5 4 ° 
IO 35 6 
ch 
'IO 27 13 
cd 
'Cloudy. 
(U J 
C 
2 5 0 
10 39 19 
<u J 
IO 31 26 
u J 
c 1 
Cloudy. 
3 
"■“I 
24 20 
10 43 24 
[10 35 36 
3 
l IQ 15 53 - 
N. B. Mr. Haydon informs me, in a fubfequent 
letter, that “ on comparing his obfervations 
“ with thofe made in London, his interval be- 
“ tween the internal contact and total egrefs, 
“ was confiderably longer than any of the 
“ others. Wherefore, he examined his notes 
“ again, but could not find he had made any 
“ miftake in tranfcribing them.” He adds, 
that “ being obliged to obferve from an upper 
“ window, his regulator being fixed below, 
c< but within hearing, he got a lad, of about 
11 fourteen, whom he fiddly charged to be 
M particularly attentive to the fecond fhewn by 
“ die 
