100 
Proceedings of the Royal Irisit Academy, 
A REVISED CATALOGUE 0 
No. 
Star. 
R.A., 1890.0 
Decl., 1890 o 
Change of Magnitude. 
Max. 
Min. 
1 
2 
3 
5 
6 
-7 
9a 
11 
12 
13 
14 
nb 
16 
fl%a 
17 
18 
19 
20 
?21 
Lalande, 405 Ceti, 
T Cassiopeise, . 
R Andromedse, 
S Ceti, . . . 
B Cassiopeise, . 
T Piscium, . . 
a Cassiopeise, . 
Nova Andromeda? 
V Cassiopeise, 
TJ Cephei, . 
S Cassiopeise, 
S Piscium, . 
— Piscium, 
E, Sculptoris, 
E. Piscium, . 
S Arietis, . 
R Arietis, . 
0 (Mira) Ceti, 
S Persei, 
R Ceti, . . 
U Ceti, . . 
T Arietis, . 
p Persei, . . 
)8 Persei (Algol) 
R, Fersei, . . 
A Tauri, . . . 
H. M. S. 
0 16 12 
0 17 17 
0 18 13 
0 18 28 
0 18 41 
0 26 18 
0 34 16 
0 36 43 
0 40 11 
0 52 31 
11 34 
11 50 
17 8 
21 55 
24 57 
58 44 
2 9 52 
2 13 47 
2 14 58 
2 20 24 
2 28 55 
2 42 11 
2 58 7 
3 1 0 
3 23 3 
3 54 35 
- 20 40-1 
+ 55 10-9 
+ 37 58-1 
- 9 56-3 
+ 63 32-1 
+ 13 59-6 
+ 55 56 
+ 40 39-9 
+ 47 39-2 
+ 81 17 
+ 72 1-9 
+ 8 2M 
+ 12 17-8 
- 33 6-8 
+ 2 18-9 
+ 12 0-3 
+ 24 32-3 
- 3 28-6 
+ 58 5-0 
- 0 40-5 
- 13 34-0 
+ 17 3 
+ 38 24-8 
+ 40 31-9 
+ 35 17-7 
+ 12 10-8 
5-2 
6'5-7-0 
5- 6-8-6 
7- 0-8-0 
> 1 
9-5-10-2 
2- 2 
7- 0 
8- 5 
7-2 
6- 7-8-5 
8- 8-9-3 
10 
5-75 
7- 0-8-3 
9- 1-9-8 
7-6-9-0 
1-7-5-0 
7-6 
7-9-8-7 
6- 8-7-0 
7- 9-8-2 
3- 4 
2- 2 
7-7-9-2 
3- 4 
7-0 
11-11-2 
< 12-8 
< 10-7 
? 
IO'5-II'O 
2-8 
< 15 
14 
9-1-9-4 
< 13 
< 13 
14 
7-75 
< 12-5 
< 13 
ll-9-12'7 
8- 7-9-5 
< 9-7 
< 12-8 
< 10-5 
9- 4-9-7 
4-2 
3- 7 
12-5 
4- 2 
a Nova, 1872. b Nova, 1885. c Algol type. d Colour, " Scarlet," Goul j (^leg^ 
