116 
Proceedings of the Royal Irish Academy. 
No. 
Star. 
R.A., iSqo.o 
Decl. 1890.0 
Change of Magnitude. 
Mean Peril 
Max. 1 
Min. 
Days, 
It 1 iit^ 
" 1 / DO 
W bygni, . . . 
H. 
21 
M. 
31 
s. 
53 
0 
+ 44 
52-9 
5-8-6-2 
6-7-7-3 
1 ,25. 
120-138 
177 
o Lepnei, 
21 
36 
35 
+ 78 
7-7 
7-4-8-5 
11-5 
485 
*178 
Nova Cygni, . . 
21 
37 
23 
+ 42 
20-4 
3 
p 
179 
fjL Cephei, . . . 
29 
40 
8 
+ 58 
16-5 
3-7 
4-8 
Irregulai 
179o 
— Aquarii, . 
21 
57 
20 
- 17 
9-4 
11 
< 13 
2OO-30l|^j_ 
180 
T Pegasi, . . . 
22 
3 
32 
+ 12 
0-1 
8-8-9-3 
< 12-5 
180a 
R(?)Piscis Australia, 
22 
11 
45 
- 30 
9-2 
8-5 
11 
181 
5 Cephei, . . . 
22 
25 
5 
+ 57 
5M 
3-7 
4-9 
5(1 gh 47111391 
181a 
E Indi, .... 
22 
28 
8 
- 67 
51-3 
8 
< 11 
ioZ 
— Aquarii, . 
22 
30 
7 
- 8 
10-6 
9 
< 13-5 
• i,2l 
182o 
E Lacertae, . . 
22 
38 
24 
+ 41 
47-8 
8-6 
< 13-5 
X 
183 
S Aquarii, . . . 
22 
51 
13 
- 20 
55-8 
7-7-9-1 
< 11-5 
184 
^ Pegasi, . . . 
22 
58 
27 
+ 27 
29-2 
2-2 
2-7 
Irreguli,,^^^ 
loo 
R Pegasi, 
23 
1 
7 
+ 9 
57-0 
6-9-7-7 
12 ? 
186 
S Pegasi, . . . 
23 
14 
59 
+ 8 
19-1 
7-6 
< 12-2 
316 ^ 
187 
E Aquarii, . . . 
23 
38 
7 
- 15 
53-7 
5-8-8-5 
11 ? 
,15, 
187« 
19 Piscium, . . . 
23 
40 
56 
+ 2 
52-7 
4-8-5-2 
6-3 
I6O 
IOTA 
— Phcenicis, . 
23 
50 
44 
- 50 
24-0 
8-5 
< 11 
c 188 
— Ceti, .... 
23 
52 
16 
- 9 
34-4 
9-7 
< 13 
228 , 
189 
E Cassiopeise, . . 
53 
52 
49 
+ 50 
46-5 
4'8-6-8 
< 12 
429 
190 
U Cassiopeise, . . 
13 
55 
39 
+ 59 
44-5 
6 
9 
1 
i 
1 
J 
a Birm. 587 = DM 44°, 3877. b Nova, 1876. c Ast. Nach. 2360. 
