Mr. Pigott's Investigation of the Changes 
*34 
Table III. 
Middle of its least Brightness. 
1796. 
Dates. 
September 3 
October 22 - J 
Interval in 
Days. 
49 
equal 
1797- 
July 10 - 
September 15 / 
67 - 
s= 
September 15-1 
November 6 J 
52 
=s 
1798. 
July 10 - - -1 
September 15/ 
67 
September 151 
November 10 / 
56 - 
= 
1 799 - 
July 4 - -1 
September 16 j 
74 
— - 
September 16 a 
November 5 : J 
SO : - 
= 
l801. 
August 21-1 
October 16 -j 
5 6 
1796. 
1 797- 
October 22 - -1 
July 10 - / 
261 
or 65+ - 
= 
1 797* 
1 798- 
November 6 -» 
July 10 - - J 
24 6 
or 6i|- 
00 
01 0, 
r< 
November 10 1 
July 4 - - J 
23 6 
or 59 
I— 
Number of 
Periods. 
1 
1 
1 
1 
1 
1 
2 
1 
4 
1 
4 
2 
*■* 
