i$2 Mr. Pi got t 9 s Observations 
Time when * Antinoi was 
between its leaft and gre^tef 
brightnefs. 
Intervals between 
the obfervations. 
Number of pe- 
riods in ditto. 
Length of % 
fingle period. 
Hours. 
1784, Sept. 12. at 20 1 
Oct. 1 1 . at 11 J 
Days. Hours. 
28 15 
. 4 
each of 
Days 
7 
Hours. 
«*> h 
3 * 
Sept, 12. at 20 y 
OSt 18. at 20 J 
36 0 
5 
I> 
7 
41 + : 
Sept. 12. at 20 I 
Oct. 26. at 00 j 
43 .4 
6 
, . t 
D° 
7 
4"f *7; 
Sept. 1 2. at 20 -j 
Nov. 16. at 8 J 
64 j 2 
9 
D° 
7 
» 
4 
Sept. 19. at 20 -j 
Oft. 18. at 20 j 
29 0 
4 
D° 
7 
6 
Sept. 19. at 20 ■] 
0£t. 26. at 00 j 
36 4 
5 
D° 
7 
5! + 
Sept. 19. at 20 1 
Nov. 16. at 8 j 
57 33 
8 
D° 
7 
4i 
0<a. 1 1 . at 11 “I 
Nov. 16. at 8 J 
35 
5 
D° 
7 
4i- 
0£t, 18. at 20 1 
Nov. 1 6. at 8J 
28 12 
4 
ir J 
7 
3 
Length of a fingle period, on a mean, 7 4 30 
Perhaps other aftronomers may not exactly agree with me, 
in fixing the times as fet down in column the firft ; for my 
part, I determined them without paying any regard to the 
refults, by taking a medium between the times when % Antinoi 
4 had 
