350 
LORD WROTTESLEY ON THE PERIODICAL OBSERVATION OF STARS 
Table III. 
No. 
Name. 
Mean epoch. 
Position. 
Probable 
error. 
Computed 
weight. 
Assigned 
weight. 
Distance. 
Assigned 
weight. 
Magni- 
tudes. 
R.A. 
N.P.D. 
n. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
13 
16 
17 
18 
19 
1 
y Arietis® 
32 Eridani 
cv Aurigas 
118 Tauri 
41 Aurigae 
$ Geminorum' 
Anon. Cancri'* 
ip® Cancri® 
2 Comae Berenices*^ ... 
39 Bootis :4c s 
(S' Serpentis itc *1 
178 (Bode) Librae* ... 
p, Draconis ijc** 
100 Herculis 
579 Struve 
287 h and s* 
e Draconis*** 
I of H 95 
P XXII 306*** 
1845. -483 
1846. *220 
1846. *434 
1844. *962 
1845. -607 
1844. -912 
1845. -384 
1844. -992 
1845. -746 
1843. *407 
1846. -119 
1845. -433 
1845. -673 
1846. -247 
1845. -456 
1845. -274 
1844. -562 
1843. -118 
1846. -055 
179 18 
347 37 
351 3 
195 27 
333 5 
197 14 
353 16 
32 36 
239 4 
43 35 
194 21 
7 34 
14 15 
2 14 
139 29 
291 7 
356 18 
340 53 
144 36 
2- 93 
2-90 
3- 14 
2*35 
2*15 
3-58 
2-86 
2- 70 
2-60 
3- 24 
1-02 
3-39 
3-12 
7*02 
2-78 
117 
119 
102 
182 
216 
78 
122 
137 
148 
95 
959 
87 
103 
20 
129 
68 
49 
89 
79 
95 
44 
64 
74 
82 
31 
117 
30 
103 
158 
70 
27 
30 
106 
49 
1 . 
8-887 
6-803 
6- 401 
4-955 
7- 947 
7- 422 
3- 655 
4- 823 
3-916 
3-896 
3-042 
12-038 
3-217 
14-005 
5- 131 
8- 192 
3-010 
3-157 
8-475 
68 
49 
88 
78 
95 
44 
65 
71 
78 
31 
115 
30 
101 
158 
70 
26 
32 
103 
48 
5- 3— 5-3 
6- 5— 8-2 
7- 3- 9-7 
7-6— 9-1 
7- 6— 8-7 
3-2—10-5 
8- 1— 9*3 
6-8 — 6-8 
6-6— 8-8 
6- 8— 7*4 
3- 5— 5-3 
7- 8— 7*8 
7- 0— 7*1 
6- 4- 6-4 
8- 5— 8*5 
7- 5— 8-9 
4- 8— 9-8 
6- 5— 8-8 
7- 0— 9-1 
h m 
1 45 
3 47 
4 49 
5 20 
6 0 
7 11 
7 56 
8 18 
11 57 
14 45 
15 28 
15 29 
17 2 
18 2 
18 31 
18 58 
19 49 
20 14 
22 59 
71 27 
93 24 
52 21 
64 59 
41 16 
67 45 
62 3 
62 35 
67 42 
40 40 
78 57 
98 10 
35 20 
63 55 
48 49 
83 7 
20 7 
35 9 
58 7 
118 
86 
154 
150 
162'* 
82 
113 
137 
166 
46 
215 
56 
184 
260 
124 
56 
64 
211 
96 
“ y Arietis. Distance, 2— W = — 0''‘256, period elapsed= 14’64 years. 
*’118 Tauri. Position, 2— W=+l° 20', period=15‘33 years. 
' 2 Geminorum. Distance, 2— W= —0"-277, period= 15-19 years. 
Anon. Cancri. This star is erroneously termed 1 1 Cancri in Herschel and South’s Catalogue. See Smyth’s Cycle : it is 2688 B.A.C. 
® Cancri. Distance, 2— W = — 0"-260, period= 15-54 years, 
f 2 Comae Berenices. Position, 2— W= 4-1° 33', period = 16-21 years. 
® 39 Bootis. Comparing the place of this star in position with that given by Herschel and South and by Struve, its mean 
yearly motion by Sh— W= — 4'-39, period=20-48 years. 
2— W=— 2'-39, period=13-39 years. 
Mean= — 3'-39 
'' 2 Serpentis. Comparing the place of this star in position with that given by Herschel and South and by Struve, its mean yearly 
motion by Sh— W= — 12'-18, period = 24-80 years. 
2— W= — 13'-49, period= 13-05 years. 
Mean= — 12'-84 
Distance, 2— W=— 0"-380 
■ 178 (Bode) Librae. Distance, 2— W=— 0"-225, period = 14-89 years. 
fi Draconis. The mean yearly motion of this star in position by 
Sh— W= — 35', period = 24-30 years. 
2— W = — 49', period = 13-45 years. 
Mean= —42' 
’ 287 h and s. Position, 2— W=+l° 13', period = 15-47 years. 
“ P XXII 306. The mean yearly motion of this star in position by 
Sh — W= — 9'-10, period=22-31 years. 
2 -W= — 4'-78, period = 15-47 years. 
Mean= — 6'- 94 
“ The measures of distance are one less in number than those of position in the case of this star. 
