Dr. Herschei/s Observations of a. Herculis. 453 
In this short table, the number 64 refers to the stars in the 
constellation of Hercules, and 27 to those in the constellation of 
Ophiuchus. The characters that are used to denote their re- 
lative lustre, have been explained among the introductory re- 
marks to the first catalogue of the comparative brightness of 
the stars. 
Table of the Variation of Light observed in « (Fl. 64) Her- 
culis, compared to z (Fl. 27) Ophiuchi. 
1795. May 18 
64= 27 
0 
>' 
0 
*0 
64 ; 27 
22 
64 = 27 
26 
64 , 27 
July 6 
27 ; 64 
28 
64727 
August 17 
27 - 64 
Dec. 15 
27 ; 64 
18 
27-64 
1796. Jan. 9 
64 ; 27 
September 16 
64-27 
March 5 
64 ; 27 
17 
64- 27 
9 
64 f 27 
18 
64 , 27 
10 
64 } 27 
20 
64 ; 27 
28 
27 , 64 
21 
647 27 
April 4 
27764 
22 
64 , 27 
5 
27764 
October 2 
64 ; 27 
9 
27764 
6 
64 ; 27 
May 2 
64 » 27 
7 
64 ; 27 
4 
64727 
9 
64 . 27 
5 
647 27 
11 
64 | 27 
10 
64=’ 27 
*5 
27 , 64 
1 1 
64=’ 27 
16 
27 , 64 
14 
64=’ 27 
17 
27 > 64 
16 
64=’ 27 
25 
27 > 64 
*7 
64=’ 27 
2 6 
27 ; 64 
-j8 
64- 27 
28 
27 , 64 
*9 
64=, 27 
30 
27 ; 64 
22 
64 - 27 
November 3 
27 , 64 
24 
64 7 27 
6 
64 . 27 
25 
64 727 
9 
64 \ 27 
26 
64727 
10 
64 . 27 
27 
64 , 27 
