[ 410 ] . 
TranTit of Venus by Mr. Green, with a reflecting telefcope of 2 feet 
focus, magnifying power 140 times. 
Time per 
clock 
h / // 
9 21 45 
Light thus on the O’s limb, Tab, XIV. fig. 1, 
22 00 
Certain, fig. 2. 
39 20 
Firft internal contaCI-of ? ’s limb and the© fee fig-4. 
40 00 
Penumbra and 0 ’s limb in contaCl, fee fig. 5. 
r Firft contaCl of penumbra, undulating, but the 1 
3 °5 
1 thread of light vifible and invifible alternately J 
10 53 
Second internal contaCl of the bodies 
27 30 
Second external contaCl 
28 16 
Total egrefs of penumbra, o’s limb perfeCl 
App. time 
J 
une 
2 
21 
25 
40 
21 
25 
55 
21 
43 
15 
21 
43 
55 
June 
3 
3 
14 
3 
3 
14 
51 
3 
31 
28 
3 
32 
14 
Tranfit of Venus by Capt. Cook, with a reflecting telefcope of 2 feet focus, 
and the magnifying power 140. 
Time per 
clock 
h t n 
•\ 
App. time 
June 2 
9 21 50 
39 20 
40 20 
3 10 15 
10 47 
27-24 
28 04 
r The firft vifible appearance of ' ? on the G ’s 
I limb, fee fig. i. 
f Firft internal contaCt, or the limb of ? feemed 
I to coincide with the g’s, fig. 2. 
/ A fmall thread of light feen below the penum- 
I bra, fig. 3. 
f Second internal contaCt of the penumbra, or the 1 
1 thread of light wholly broke J 
/ Second internal contact of the bodies, and ap- | 
I peared as in the firft J 
Second external contaCl of the bodies 
Total egrefs of penumbra, dubious 
21 25 45 
21 43 15 
21 44 15 
June 3 
3 H 13 
3 H 45 
3 3^ 22 
3 32 2 
The firft appearance of Venus on the Sun, was certainly only the penumbra, 
and the contaCl of the limbs did not happen till feveral feconds after, and then 
it appeared as in fig. the 4th ; this appearance was obferved both by Mr. Green 
and me; but the time it happened was not noted by either of us ; it ap- 
7 peared 
