Beta Cyg (Albireo) 3.1, 5.1 34.4" 54deg (Bins 8x42, 60mm 36x 56x, 102mm 52x)

Washington Double Star Catalogue data

19307+2758BNU  10Aab   1978 1995    2 163 160   0.1   0.0  3.37  5.16
19307+2758MCA  55Aac   1976 2002   46 186 115   0.4   0.3  3.37  5.16
19307+2758STFA 43Aa-B  1755 2003  228  58  55  34.2  34.7  3.37  4.68
19307+2758WAL 114Aa-C  1944 1944    1 340 340  50.0  50.0   .     .  

Washington Double Star Catalogue data

20222+4015BU  665A-BC  1877 1980    8 197 196 140.4 141.0  2.20  5.4
20222+4015BU  665BC    1878 1929    7 305 302   1.4   1.9 10.0  11.0
20222+4015BU  665BC-D  1911 1998    2 134 132  40.9  40.9  9.6  12.8 

Omicron1 Cyg 3.8, 4.8, 6.7 337", 107" (60mm 56x) (Note: 31 Cyg)

Washington Double Star Catalogue data

20136+4644WRH  33Aa    1949 1985    5 140 111   0.1   0.0  3.78   .  
20136+4644HJ 1495Aa-B  1878 1991    5 332 328  36.8  35.8  3.78 13.3  
20136+4644STFA 50Aa-C  1779 2000   35 183 173 100.0 107.1  3.93  6.97 
20136+4644STFA 50Aa-D  1800 1998   32 325 324 338.0 330.7  3.93  4.83 
20136+4644BU 1483Aa-F  1878 1878    1 170 170  43.2  43.2  3.78   .   
20136+4644BU 1483CG    1878 2000    2  92  95  40.1  37.8  7.01   .   
20136+4644BU 1483CH    1878 2000    2  62  62  60.5  60.7  7.01   .   
20136+4644BU 1483CI    1878 2000    4 136 136  60.5  60.3  7.01   .   
20136+4644GUI  30DC    1892 1991   11 151 150 432.7 432.2  4.83  6.97 
20136+4644ES   26DE    1900 1998    3 252 251  32.9  36.6  4.83 13.2  

16 Cyg B 6.0, 6.2 39.1" (102mm 52x)

Exoplanetary system

• Notes for star 16 Cyg B
• Data on 16 Cyg B = HR 7504
• Solstation - 16 Cygni 2?
• The Planet Project - 16 Cygni-B
• The Orbit of 16 Cygni AB

Washington Double Star Catalogue data

19418+5032TRN   4Aa    1998 2000    5 204 205   3.5   3.4  5.99 13.0 
19418+5032STFA 46Aa-B  1800 2003  521 141 134  37.0  39.1  6.00  6.23
19418+5032PAT  48BC    1998 1998    2  77  76  15.9  15.8   .     . 

Washington Double Star Catalogue data

20456+3043STF2726      1780 1997   64  59  69   6.0   6.4  4.2   8.7

61 Cyg 5.2, 6.0 28" (60mm 56x)

Washington Double Star Catalogue data

21069+3845STF2758AB    1753 2004 1557  35 151  19.6  31.1  5.35  6.10 
21069+3845STF2758AC    1907 1924    3 196 204 306.1 383.2  5.35 10.03 
21069+3845STF2758AD    1918 1991    2 282 254 304.9 625.0  5.35 10.45  
21069+3845STF2758AE    1918 2002    4  12 276 306.0 284.4  5.35  9.63  
21069+3845STF2758AF    1918 1921    2  31  30 157.1 140.6  5.35 11.32  
21069+3845STF2758AG    1975 1975    1 256 256  48.0  48.0  5.35 10.84  
21069+3845STF2758AH    2003 2004    3 308 301  70.7  74.0  5.35 10.89  
21069+3845STF2758BC    1879 1924    4 176 208 192.9 375.8  6.10 10.03 

• Double Stars
• Deep Sky
• Extrasolar Planets

• Eagle Creek Observatory - 132 Double Stars in Cygnus A useful source of data on double stars from Kevin Muenzler