A CATALOGUE OP BIWAEY STAES POIl WHICH CUBITS HAVE BEEN COWPVTED— continued. 
3. 
R. -4. iSgo.o 
Decl. 1S90.0 
5. 
P. 
Years. 
6. 
T. 
7. 
,0.v. 
9. 
n. 
Computer. 
13. 
Components. 
14. 
Colours of 
Components. 
Spectrum. 
16, 
Hypothetical 
parallax 
^ = «J'-!. 
Observed parallax 
18. 
A. 
B. 
20. 
Relative 
brightness. 
hi 
K„.,.., 
ai Leonis, . . . 
9 22 34 
+ 9 32-1 
+ 117-577 
+ 133-35 
1843-408 
1S76-44 
0-62564 
0-3605 
50 38-2 
57 14 
159 50-5 
111 51 
120 27-5 
217 22 
0-8605 
0-703 
Madler, 
Klinkerfues, 
1846. 
1856. 
0-035 
, 0-026 
A. N., 990. 
17 
+ 142-41 
1843-39 
1841-40 
0-6286 
0-7225 
54 25 
60 13 
162 12 
169 12 
107 9 
84 9 
1-092 
1-307 
0-040 
0-035 
A. N., 1127. 
IS 
6 Urss Majoris = 
0 2 20S, 
9 44 37 
+ 54 34-6 
+ 115-4 
1877-12 
105 18 
0-54 
Casey, 
1882. 
6, 5-6 
I. 
0-022 
+ 0-029 
0-119 
21-26 
A. N., 2417. 
10 10 14 
+ IS IS 
- 107-94 
1905-SO 
0-4346 
65 51 
39 19 
58 39 
0-73 
Gore, 
1890. 
6-7, 7-2 
0-032 
2-08 
A. N., 2998. 
y Leonis, . . . 
10 13 54 
+ 20 23-S 
+ 296 
+ 402-62 
+ 407-04 
1760-1 
1741-11 
1741-0 
0-867 
0-7390 
0-7327 
69 24 
43 49 
43 6 
67 18 
111 50 
111 34 
212 54 
194 22 
195 22 
2-00 
1-98 
Hind, 
Doberck, 
1852. 
1875. 
1879. 
2, 3-5 
Golden and 
reddish. 
II. 
0-036 
0-036 
-0-066 
0-090 
92-99 
A. N., 2049. 
20 
20 
11 12 19 
+ 32 8-9 
- 58-2625 
- 59-88 
1817-25 - 
1816-405 
0-il64 
0-3786 
59 40 
53 6 
95 22 
103 36 
131 38 
135 18 
3-857 
2-591 
Savary, 1830. 
Sir R. S. BaU, 1872. 
4, 5-5 
White and 
greyish--srlute. 
II. Pec.i 
0-256 
0-17 
0-04, Klinker- 
fues. 
Proc. R.I. A., June, 1872. 
20 
- 60-679 
1815-008 
0-38302 
56 20 
100 42 
127 9 
2-587 
Knott, 
1873. 
0-167 
M.N., xxxiii., 101. 
20 
- 60-72 
1816-72 
0-3777 
56 6 
97 47 
134 22 
SirJ.Herschel 
1833. 
M. A, S., v., p. 209. 
20 
- 60-79 
1875-29 
0-3952 
56 54 
101 30 
234 18 
2-549 
1876. 
0-164 
- 0-163 
0-706 
1-00 
20 
- 60-80 
1875-26 
0-41590 
56 40 
100 13 
125 0 
2-580 
Pritchard, 
1878. 
0-166 
- 0-172 
0-720 
20 
61-175 
1816-66 
0-4116 
53 52 
96 6 
129 28 
2-82 
Jacob, 
1846. 
0-181 
M. A. S., xvi., p. 322. 
20 
61-30 
1817-102 
0-40373 
50 55-4 
96 21-9 
132 28-7 
2-295 
Madler, 
1847. 
0-147 
20 
61-464 
1816-44 
0-41350 
54 56 
98 52 
130 48 
2-417 
1843. 
0-155 
20 
" ■ ■ 
61-576 
1816-86 
0-43148 
52 49 
95 50 
128 34 
2-439 
Villaroeau, 
1849. 
0-156 
A. N., 680. 
20 
63-14 
1816-32 
0-3929 
52 16 
97 18 
132 53 
2-454 
Breen, 
1862. 
0-154 
21 
22 
O 2 234, . . . 
OS 233, . . . 
11 24 53 
U 26 6 
+ 41 54-9 
+ 61 40-5 
+ 63-45 
+ 94-4 
1881-15 
1839-1 
0-3629 
0-500 
47 21 
54 30 
124 11 
99 36 
71 58 
134 54 
0-339 
0-98 
Gore, 
Doberck, 
1886. 
1879. 
7, 7-4 
6, 7-3 
White. 
Yellow, red. 
II. 
II. 
0-121 
0-047 
+ 0-009 
0-078 
1-80 ■ 
Proc. R. I. A., 2nd Ser., 
vol. iv., No. 5 (Science). 
A. N., 2294. 
22 
„ . . . 
+ 94-406 
1839-10 
0-5870 
60 13 
96 17 
129 55 
1-066 
0-051 
- 0-084 
0-224 
2-11 
23 
rViiginiB, . . . 
12 36 5 
- 0 50-8 
- 133-5 
1836-30 
0-8525 
24 36 
59 40 
249 18 
3-499 
1846. 
3, 3 
Yellowish. 
Iff! Vogel. 
0-134 - 
- 
23 
- 141-297 
1836-228 
0-8.5661 
25 14-1 
78 28-4 
319 46-1 
Hind, 
1845. 
23 
23 
,, ... 
- 143-44 
- 145-453 
1836-29 
1836-313 
0-8590 
0-86815 
23 5 
24 39 
70 48 
60 38 
319 23 
78 22 
3-402 
Henderson, 
Madler, 
1843. 
1841. 
0-123 
"Cycle of Celestial Ob- 
23 
- 148-2 
1836-2 
0-87253 
31 57 
41 40 
269 17 
3-617 
Sinytb, 
1860. 
0-129 
Cyde, etc., p. 356. 
23 
„ ... 
- 157-562 
1836-313 
0-86805 
35 48 
58 23 
266 0 
3-638 
0-124 
E.I.A. P£OC., SEE. m., VOL. I. 
denotes that there is something- peculiar about the spectri 
