21 h 
Burnham: General Catalogue of Double Stars 
Number 
Double Star 
Star Catalogue 
R. A. 1880 
Decl. 1880 
Position 
Angle 
Distance 
Magnitudes 
Epoch 
Observer 
Notes 
"305 
H52Q8 
0. Arg. S 21706 
2l h 46 m 4' 
-I622' 
Cl. IV 
8 ... 9 
1834 + 
H 
II306 
2 2836 
Cephei 146 
46 21 
66 14 
I52?9 
".'92 
7.0. . .10.0 
1832.46 
2 2 
7.0 yeFsh wk. 
"307 
Hn 49 
DM (28) 4212 
46 22 
28 22 
344-8 
2.23 
8,5. ..10. 5 
1881.53 
ft 4 
11308 
Hu 694 
DM (49) 3641 
46 41 
49 50 
192.7 
1.68 
9.0. . .10.0 
1904.34 
Hu 2 
(Bul.L. O. No. 57) 
"309 
II3IO 
"3" 
P8 4 o 
H948 
Ho 171 
SD (2) 5650 
x. 42657 
46 43 
46 45 
46 45 
- 2 9 
8 52 
27 14 
39-4 
179.0 
2-57 
5 
0.63 
8.7. . ,10.0 
II . . .12 
8.2... 8.2 
1881.73 
1820 + 
1884.86 
ft 3 
H 
Ho 2 
H(V) 3 o6?i:i 5 -: 
10. . .11 
11312 
H 1701 . 
.... 
46 56 
46 32 
187-3 
10 
IO-II..II 
1828 + 
H 
"313 
HU379 
DM (4) 4759 
47 i 
4 45 
253-5 
1-37 
9.0.. .10.5 
I90I.II 
Hu 2 
(Bui. L. O. No. i) 
"314 
Krss 
A. 6. Eels. 12567 
47 i 
55 48 
355-8 
4-79 
9.0... 9.1 
1890.78 
ft 1 
11315 
Ho 179 
WXXI h . 1124 
47 5 
4i 48 
87-9 
10.50 
7.O. . .12 
1886.85 
Ho 2 
11316 
H6i 5 
L 42645 
47 6 
-17 19 
68.0 
11.94 
8^. ..10 
1846.88 
J I 
11317 
Hu 380 
L 42642 
47 7 
-20 35 
75-5 
5-50 
8.2... 9.5 
1876.74 
Cin 2 
AandBC) AB = 
56.2 
o-39 
9.5... 9-5 
1901.31 
Hu 3 
B and C ) ^ l68 
11318 
Hn 50 
0. Arg. H. 22967 
47 M 
53 44 
171-5 
i-47 
8. 7. ..10. 4 
1881.50 
ft 4 
11319 
Hso64 
47 23 
4 39 
147.0 
4 
11-12=11-12 
1830 + 
H 
11320 
02 45 i 
P XXI". 328 
47 27 
61 3 
222.9 
4-53 
7.2... 8.2 
1847.51 
02 3 
11321 
DM (53) 2723 
47 47 
53 27 
66.5 
15.60 
9-5---H-5 
I904-47 
ft i 
11322 
2 2842 
DM (63) 1779 
47 55 
63 28 
102.2 
3-17 
8. 4.. .11.0 
1832.17 
2 4 
8.4 wk. 
11323 
11324 
2 2840 
Cephei 147 
47 57 
48 .1: 
55 M 
-15 4= 
194.0 
85 
20. 01 
20 
6.0... 7.0 
12 ...12)4 
1832.96 
1823 + 
2 4 
H 
Greenish ink.: 
bluish wk. 
11325 
H 288 
.... 
48 13: 
15 19: 
50 
5 
II . . .12 
1820 + 
H 
11326 
H3066 
.... 
48 17 
53 25 
199.8 
.... 
.... 
1830 + 
H 
AandB 
11327 
2 2838 
Aquarii 100 
48 21 
- 3 52 
185.2 
21.65 
6.0... 8.8 
1829.47 
2 3 
6.0 yeVsh 
"328 
11329 
H 3 o6 7 
P 1213 
Rad 1 . 5449 
DM (12) 4710 
48 23 
48 26 
71 12 
13 
334 
3"-9 
258.8 
4 
0.81 
62.29 
8 ...17 
9-i... 9-5 
8.0... 
1830 + 
1890.69 
1890.69 
H 
ft 3 
ft 3 
"A strong suspicion 
of a small star'* 
B and C ) 
A and B ) 
"330 
H6i6 
W 1 XXI h . 1106 
48 34 
-12 32 
273- 
20 
7-8..- 9 
1820 + 
H 
"331 
Krs6 
A. 6. Eels. 12593 
48 36 
61 33 
302.1 
4-49 
9-o... 9-3 
1890.79 
ft i 
"332 
Espin 142 
DM(6l)236l 
48 36 
61 30 
332-9 
7-9 
8. 8. ..ii. 2 
1902 
Es 2 
(M. N. LXIII, 172) 
"333 
Espin 143 
DM(6l)2363 
48 48 
61 30 
44-9 
6.5 
8. 2. ..13. 5 
1902 
Es 2 
(M. N. LXIII. 172) 
"334 
22843 
DM (65) 1664 
48 37 
65 ii 
133-5 
2.36 
7.0... 7.2 
1831.91 
S 3 
Yel'sA 
"335 
22841 
I, 42709 
48 39 
19 9 
III.O 
22.21 
6.5... 8.0 
1829.46 
S 3 
Very yel.: blue 
"336 
2 2844 rej. 
Rad 1 . 5448 
48 40 
64 20 
.... 
Cl. IV 
8 ...10 
.... 
2 
"337 
H949 
.... 
48 49 
10 46 
300 
5 
II . . .12 
1820 + 
H 
"338 
"339 
H 3 o6 5 
22845 
L 42700 
DM (62) 1992 
48 55 
48 59 
21 42 
62 32 
138.5 
169.0 
i8 
2.16 
7 .--IS 
8.2... 8.3 
1830 + 
1832.49 
H 
S 3 
"A third 12 m. 
dist. 40"" 
YeVsh: wh. 
11340 
9 N. 131 
.... 
49 
-15 6 
.... 
Cl. Ill 
.... 
1801.69 
W 
11341 
P?68 
Lac. 8964 
49 9 
-37 49 
90 
obi? 
5-8... 
1879 
ft 
"342 
"343 
P &4 1 
DM (39) 4703 
DM (53) 2728 
49 13 
49 21 
39 19 
53 43 
90.0 
194-4 
5 
2.03 
10 ...12 
8. 5. ..ii. 5 
1828 + 
1881.56 
H 
ft 3 
8.9 m. in DM 
(See p. 1084) 
"344 
See 461 
0. Arg. S. 21742 
49 26 
27 51 
62.7 
3-44 
8. 2. ..13. 3 
1896.83 
See 2 
"345 
Ho 173 
DM(i8)4888 
49 36 
18 8 
72.6 
1. 06 
8.0. . .10.0 
1881.70 
Ho 2 
11346 
P75 
L 42736 
49 40 
10 19 
34-3 
1.20 
8.1... 8.5 
1875.45 
A 4 
"347 
02459 
L 42731 
49 42 
6 41 
179.1 
1.19 
7.7..- 8.8 
1847.46 
02 3 
11348 
A 620 
A. 0. Bonn 16100 
49 44 
43 29 
247-3 
0.2O 
8.0... 8.1 
1903.68 
A 3 
(Bui. L. O. No. 50) 
"349 
A 309 
A. 0. Camb. 12995 
49 54 
26 14 
204.4 
S.I6 
8. 9. ..J4-5 
1901.73 
A 3 
"350 
P 693 
L 42730 
49 54 
- 7 33 
54-1 
o-93 
7. 8. ..10. 3 
1878.37 
ft 3 
"35i 
Ku62 
DM (38) 4636 
49 58 
38 9 
49-7 
1.91 
9.1. . .10.2 
1901.41 
Ku 2 
Kustner (3821) 
11352 
A 303 
A. G. Camb. 12999 
50 4 
26 50 
51.4 
1.84 
8. 8. ..12. 3 
1901 .52 
A 3 
"353 
Ho 609 
.... 
50 4 
29 9 
356.4 
1.84 
9.5... 9-8 
1893.28 
Ho 2 
(A. N. 3558) 
"354 
2 2846 
L 42776 
50 7 
45 13 
269.3 
3-25 
8. 5. ..10. 3 
1833.90 
2 6 
A and B ~> 
156.8 
25 
.. .10 
1828 + 
H 
A and C ) 8 ' 5 ' > " / ' 
"355 
Battermann 
DM (I 4 ) 4697 
50 7 
IS 2 
340 
i-5 
9-2... 9-3 
1893.80 
.... 
"356 
A 621 
A. 0. Leip. 1 1019 
50 18 
9 i 
87.8 
0.23 
9-3--- 9-5 
1903.82 
A 3 
(Bui. L. 0. No. 50) 
"357 
8 800 
DM (61) 2216 
21 50 21 
62 3 
M5-3 
62.83 
6*... 7 
1824.70 
S 2 
228 
