110 Proceedings of the Royal Irish Academy. 
No. 
ma 
110 
110^? 
ail 
112 
113 
nii 
m5 
116 
117 
117« 
118 
118a 
119 
120 
121 
122 
123 
125 
125a 
126 
127 
/127« 
128 
129 
^130 
131 
Star, 
R.A., 1890.0 Decl. 1890.0 
— Lupi, 
E, Libroe, 
— Librae, . 
T Coronae, . 
E, Herculis, 
— Scorpii, . 
— Scorpii, . 
T Scorpii, . 
E, Scorpii, . 
S Scorpii, , 
— Opbiuchi, 
U Scorpii, . 
— Ophiucbi, 
U Herculis, . 
X Scorpii, . 
g (30) Herculis 
T Ophiucbi, 
S Ophiucbi, 
— Herculis, 
E IJrsse Minoris 
E Draconis, 
S Herculis, . 
— Ophiucbi, 
— Herculis, 
R Ophiucbi, 
a Herculis, . 
TJ Ophiucbi, 
u (68) Herculis, 
H. M. S. 
15 46 20 
15 47 22 
15 50 4 
15 54 54 
16 1 16 
16 2 5 
16 6 20 
16 10 29 
16 11 5 
16 11 7 
16 15 29 
16 16 8 
16 20 37 
16 20 57 
16 23 14 
16 25 2 
16 27 27 
16 27 56 
16 31 18 
16 31 32 
16 32 21 
16 46 53 
16 53 20 
16 54 14 
17 1 24 
17 9 38 
17 10 57 
17 13 16 
- 35 58-0 
- 15 54-5 
- 17 58-9 
+ 26 14-1 
+ 18 41-0 
- 21 13-9 
- 19 51-0 
- 22 42-1 
- 22 40-3 
- 22 37-3 
- 7 26-2 
- 17 37-6 
- 12 10-0 
+ 19 8-5 
- 19 16-1 
+ 42 7-6 
- 15 53-8 
- 16 55-7 
+ 37 33-9 
+ 72 30-0 
+ 67 2-5 
+ 15 7-7 
- 12 43-5 
+ 35 13-9 
- 15 56-1 
+ 14 31-0 
+ 1 20-1 
+ 33 13-1 
Change of Magnitude. 
Max. 
Min. 
9-0 
9-2-10-0 
8| 
2-0 
8- 0-9-0 
11 ? 
10? 
7-0 
9- 10-5 
9-1-10-5 
9 
9? 
7- 1 
6- 6-7-7 
11-5 
5 
10 
8-3-9-0 
8- 0 
8- 6 
7- 8-7 
5-9-7-7 
^ 
9- 0 
7-6-8-1 
3- 1 
6-1 
4- 6 
12 
< 13 
12 
9-5 
< 13 
? 
< 13 
< 10 
< 12-5 
< 12-5 
< 11 
< 12 
9-6 
11-4-11-6 
< 13 
6-2 
< 12-5 
< 12-5 
< 11-5 
10- 5 
< 13 
11-5-12-2 
? 
11- 7 
< 12 
3-9 
6-8 
5-4 
Mean Period 
I>ays, 
723 
[piil.v 
UDC ■■ 
? 
319 
405, or^ug, 
224-3 
223 
176-9 
326 
309 + 
408-3 
13 94 
n 
40-125 
233-8 
281-2 
166? 
244-5 
303 
302-4 
Irregular. 
0d20ii T"'^! 
37-40 
'lily 5: 
'iily2s, 
lay If' 
lay 31, I 
ulyS. I 
let, 22. 
kM. 
ept, 
kl 
k 2, 
kll 
kjl, 
54211 
a Nova, 1866. 
6W. Scorpii, Pickering. 
cNova, i860. 
d W Herculis, Pickering. 
