Cygnus (Cyg)
Here is a listing of 132 double stars in Cygnus. Doubles which have stars that show colour are marked in shaded rows. The names of the stars contains a link to the Simbad entry for it, containing more information.
| Name | Sep | PA | Mag1 | Mag2 | RA | Dec | Spect | Comments |
|---|---|---|---|---|---|---|---|---|
| STF 2479 | 6.5 | 31 | 7.0 | 9.5 | 19:08.3 | +55:19 | A3 | |
| STF 2486 | 8.2 | 212 | 6.0 | 6.5 | 19:12.1 | +49:50 | G4 | |
| STF 2496 | 2.3 | 78 | 7.0 | 11.0 | 19:15.3 | +50:04 | G6 | |
| STF 2511 | 12.4 | 42 | 7.5 | 11.0 | 19:20.5 | +50:20 | K5 | |
| STT 373 | 1.7 | 231 | 7.5 | 10.0 | 19:24.1 | +46:25 | A0 | |
| STF 2534 | 7.0 | 64 | 8.0 | 8.0 | 19:27.7 | +36:32 | A0 | |
| Albireo BETA CYG | 34.3 | 54 | 3.0 | 5.5 | 19:30.7 | +27:57 | K3/B8 | One of the best color contrasted doubles in the sky. |
| THETA CYG | 48.4 | 182 | 8.0 | 11.0 | 19:36.4 | +50:12 | F4 | |
| STF 2557 | 11.2 | 104 | 7.5 | 10.0 | 19:39.6 | +29:44 | A0 | |
| 16 CYGNI | 39.0 | 134 | 5.0 | 5.0 | 19:41.9 | +50:31 | G2/G5 | |
| STF 383 | 0.9 | 56 | 7.0 | 8.0 | 19:42.9 | +40:43 | A0 | |
| STT 384 | 1.0 | 195 | 7.0 | 7.5 | 19:43.8 | +38:19 | B8 | |
| DELTA CYGNI | 2.2 | 247 | 3.0 | 6.5 | 19:45.0 | +45:07 | B9 | |
| STF 2576 | 1.5 | 14 | 8.0 | 8.0 | 19:45.5 | +33:37 | K5 | |
| STT 385 | 1.3 | 54 | 7.5 | 10.0 | 19:45.8 | +40:33 | B8 | Carbon Star V973 Cyg at field edge |
| STT 191 | 38.7 | 27 | 6.5 | 8.5 | 19:45.9 | +35:00 | K0/A2 | |
| STF 2578 | 15.1 | 125 | 6.5 | 7.5 | 19:45.9 | +35:00 | B9 | |
| 17 CYGNI | 26.0 | 70 | 5.0 | 8.0 | 19:46.4 | +33:44 | F5 | |
| STT 386 | 0.9 | 74 | 7.5 | 8.0 | 19:48.3 | +37:09 | A2 | |
| STF 2588 | 9.6 | 160 | 7.0 | 7.5 | 19:49.0 | +44:22 | B8 | |
| 19 CYGNI | 54.6 | 106 | 6.0 | 10.0 | 19:50.6 | +38:42 | M2 | Optical Double |
| STT 389 | 12.5 | 193 | 6.5 | 9.0 | 19:51.7 | +31:08 | A5 | Closer Mag 12 companion at PA 183, sep 9.7 |
| STT 390 | 9.7 | 22 | 7.0 | 9.0 | 19:55.1 | +30:11 | B5 | Carbon Star SAO 87932 within field |
| PSI CYGNI | 3.1 | 177 | 5.0 | 7.5 | 19:55.7 | +52:26 | A3/A7 | |
| ETA CYGNI | 46.0 | 328 | 5.0 | 11.0 | 19:56.3 | +35:05 | K0 | |
| AX CYGNI | 18.5 | 51 | 9.0 | 10.0 | 19:57.2 | +44:16 | A2 | N-Type variable from 9-11 |
| STF 2607 | 3.1 | 290 | 7.0 | 9.0 | 19:57.9 | +42:15 | A2 | |
| STT 393 | 18.9 | 228 | 7.5 | 8.5 | 19:57.9 | +44:23 | K0.A0 | |
| STF 2606 | 1.0 | 137 | 7.5 | 8.5 | 19:58.5 | +33:16 | A5 | |
| STF 2609 | 2.1 | 23 | 7.0 | 8.0 | 19:58.6 | +38:06 | B5 | Carbon Star SAO 69166 in field |
| STF 2611 | 5.3 | 27 | 8.0 | 8.0 | 19:58.9 | +47:22 | K0 | |
| BU 1133 | 0.9 | 338 | 7.0 | 9.5 | 19:59.7 | +31:49 | A0 | Carbon Star SAO 69225 in field. |
| STT 394 | 11.5 | 295 | 7.0 | 10.0 | 20:00.2 | +36:25 | K0 | |
| SAO 49094 | 13.0 | 279 | 8.0 | 9.0 | 20:01.4 | +40:18 | A0 | |
| 26 CYGNI | 41.7 | 148 | 5.5 | 8.5 | 20:01.4 | +50:06 | K1 | 26b is also a double, PA 74, Sep 9.0 mag 11. Carbon Star SAO 32202 in field mag 8.5 |
| STF 2624 | 1.6 | 172 | 7.0 | 7.5 | 20:03.5 | +36:01 | A0 | |
| SAO 69335 | 28.8 | 337 | 7.0 | 9.0 | 20:03.6 | +38:19 | A2 | |
| STT 398 | 0.9 | 82 | 7.5 | 10.0 | 20:07.4 | +35:42 | B0 | Near Open Cluster NGC 6871 |
| STF 2633 | 11.7 | 103 | 8.0 | 11.0 | 20:08.0 | +42:22 | B9 | |
| SAO 69501 | 1.6 | 94 | 7.0 | 10.5 | 20:08.9 | +35:29 | K0 | |
| STT 401 | 13.8 | 60 | 7.0 | 10.5 | 20:12.2 | +38:27 | G5 | Within NGC 6888, the Crescent Nebula |
| SAO 49329 | 12.1 | 222 | 7.5 | 10.0 | 20:13.1 | +49:11 | A0 | |
| STF 2658 | 5.5 | 113 | 7.0 | 9.0 | 20:13.5 | +53:07 | F5 | |
| 31 CYGNI | 107.0 | 173 | 4.0 | 7.0 | 20:13.6 | +46:44 | K2 | Very wide group containing 30 Cygni |
| STF 2657 | 0.8 | 172 | 7.0 | 7.0 | 20:14.3 | +42:06 | B8 | |
| SAO 69673 | 40.6 | 130 | 7.5 | 11.0 | 20:14.4 | +35:24 | A2 | |
| HO 455 | 33.6 | 82 | 7.0 | 11.0 | 20:15.3 | +54:08 | M0 | SAO 32392 is a Carbon Star |
| HO 455B | 3.7 | 182 | 11.5 | 11.5 | 20:15.3 | +54:09 | A2 | |
| STT 404 | 29.6 | 114 | 7.0 | 9.5 | 20:15.7 | +52:30 | K5 | |
| STF 2663 | 5.4 | 324 | 8.0 | 8.5 | 20:16.8 | +39:41 | A0 | |
| HO 588 | 51.1 | 297 | 6.5 | 8.5 | 20:16.9 | +31:30 | A0 | |
| STF 2666 | 2.5 | 246 | 6.5 | 8.5 | 20:18.2 | +40:44 | O9 | Very hot, blue primary |
| HO 125 | 3.1 | 194 | 7.0 | 11.5 | 20:18.9 | +39:00 | K2 | |
| BU 1206 | 2.0 | 1 | 7.5 | 10.5 | 20:19.1 | +36:45 | F2 | |
| SAO 32481 | 28.2 | 315 | 8.5 | 9.0 | 20:20.0 | +51:15 | A9 | |
| STF 2668 | 3.3 | 285 | 7.0 | 9.0 | 20:20.2 | +39:24 | A2 | |
| null | 142.0 | 196 | 2.0 | 10.0 | 20:22.2 | +40:15 | B9 | |
| STF 2681 | 6.7 | 40 | 7.5 | 10.5 | 20:22.8 | +53:24 | A0 | |
| STT 206 | 43.0 | 256 | 7.0 | 8.5 | 20:22.9 | +39:12 | B9 | |
| SAO 70001 | 3.1 | 155 | 8.0 | 9.0 | 20:25.5 | +40:05 | G5 | Carbon Star SAO 69986 in field |
| STF 2687 | 26.6 | 118 | 6.5 | 8.5 | 20:26.4 | +56:37 | A0 | |
| HIP 101062 | 4.0 | 213 | 8.0 | 8.5 | 20:29.3 | +37:31 | F5 | |
| HJ 1525 | 8.7 | 202 | 9.0 | 11.0 | 20:29.9 | +40:22 | A8 | |
| 45-OMEGA CYGNI | 56.4 | 87 | 5.5 | 10.0 | 20:30.0 | +48:57 | B2 | |
| SAO 49731 | 60.1 | 279 | 6.5 | 10.0 | 20:30.8 | +49:13 | A2 | Near Carbon Star NSV 13128, variable |
| 44 CYGNI | 2.0 | 159 | 6.5 | 11.0 | 20:31.0 | +36:56 | F5 | |
| STT 408 | 1.6 | 190 | 7.0 | 10.0 | 20:34.1 | +34:40 | B8 | |
| STF 2700 | 23.7 | 285 | 6.5 | 8.5 | 20:34.7 | +32:30 | K0 | |
| STF 2702 | 3.3 | 205 | 8.5 | 8.5 | 20:35.6 | +35:10 | A0 | |
| STF 2705 | 3.1 | 261 | 7.0 | 8.0 | 20:37.8 | +33:21 | K0 | |
| STF 2707 | 22.8 | 31 | 7.0 | 9.0 | 20:37.8 | +47:56 | A0 | |
| STF 2717 | 1.8 | 258 | 7.0 | 9.5 | 20:37.8 | +60:45 | G0 | |
| STF 2708 | 34.2 | 327 | 7.0 | 9.0 | 20:38.7 | +38:38 | G0 | |
| STT 410 | 0.8 | 9 | 6.5 | 7.0 | 20:39.5 | +40:34 | B8 | |
| STF 2711 | 2.4 | 223 | 8.0 | 9.0 | 20:39.6 | +30:30 | A0 | |
| HO 137 | 0.8 | 314 | 6.5 | 11.0 | 20:40.6 | +29:48 | A3 | |
| 49 CYGNI | 2.8 | 46 | 6.0 | 8.0 | 20:41.0 | +32:18 | G8/A | |
| 51 CYGNI | 3.0 | 102 | 6.0 | 12.0 | 20:42.2 | +50:20 | B2 | |
| STT 411 | 21.0 | 331 | 7.5 | 10.0 | 20:42.4 | +45:49 | G0 | |
| SAO 49964 | 10.3 | 157 | 8.5 | 8.5 | 20:42.5 | +49:15 | K5 | |
| 52 CYGNI | 6.6 | 67 | 4.0 | 9.0 | 20:45.7 | +30:42 | K0 | Within NGC 6960 |
| T CYGNI | 9.9 | 121 | 5.5 | 11.0 | 20:47.2 | +34:22 | K3 | |
| STT 414 | 10.0 | 95 | 7.0 | 8.0 | 20:47.2 | +42:24 | B9 | On the edge of Nebula IC 5068 |
| 54-LAMBDA CYGNI | 84.6 | 105 | 4.0 | 9.0 | 20:47.4 | +36:29 | B5 | |
| SAO 32897 | 12.2 | 302 | 6.0 | 11.0 | 20:47.9 | +52:25 | K0 | |
| STF 2731 | 4.1 | 86 | 7.5 | 10.5 | 20:49.0 | +39:47 | A0 | |
| BU 250 | 19.2 | 7 | 7.0 | 12.0 | 20:49.9 | +46:39 | B3 | |
| BU 67 | 1.6 | 294 | 7.0 | 10.0 | 20:50.6 | +30:54 | B7 | Near the center of the Veil Nebula |
| BU 155 | 0.9 | 36 | 7.5 | 8.0 | 20:51.1 | +51:25 | F0 | |
| STT 416 | 8.7 | 124 | 8.0 | 8.0 | 20:52.0 | +43:45 | A3 | Within the Pelican Nebula |
| STT 422 | 2.8 | 333 | 7.5 | 9.0 | 20:54.2 | +45:06 | B9 | Within the North American Nebula, Carbon Star SAO 50182 within field |
| STT 420 | 5.8 | 3 | 7.0 | 11.0 | 20:54.4 | +40:42 | B6 | |
| STT 418 | 1.2 | 287 | 7.0 | 7.0 | 20:54.8 | +32:42 | G0 | Carbon Star SAO 70668 within field |
| STT 419 | 1.8 | 34 | 7.0 | 10.0 | 20:54.8 | +37:04 | A0 | |
| STT 423 | 2.9 | 80 | 7.0 | 9.5 | 20:55.3 | +42:30 | B9 | Near the edge of Emission Nebula IC 5068 |
| STF 2741 | 1.8 | 27 | 6.0 | 7.5 | 20:58.5 | +50:27 | B8 | |
| 59 CYGNI | 4.5 | 352 | 4.5 | 9.0 | 20:59.8 | +47:31 | B2 | |
| BU 1210 | 2.3 | 119 | 7.5 | 12.0 | 21:00.1 | +48:40 | A0 | |
| 60 CYGNI | 2.6 | 164 | 6.0 | 10.0 | 21:01.1 | +46:08 | F0/O9 | |
| STF 2746 | 1.1 | 312 | 8.0 | 8.5 | 21:01.8 | +39:15 | F0 | |
| SAO 50368 | 1.9 | 80 | 7.0 | 12.0 | 21:01.8 | +44:10 | A2 | |
| STF 2748 | 19.0 | 301 | 6.5 | 9.0 | 21:02.3 | +39:30 | K2 | |
| STF 2747 | 4.7 | 263 | 8.0 | 8.0 | 21:02.4 | +37:39 | G5 | |
| STF 2757 | 1.8 | 268 | 8.0 | 9.5 | 21:04.6 | +52:24 | A0 | |
| STF 2760 | 60.0 | 152 | 7.5 | 9.5 | 21:06.7 | +34:08 | A2 | Optical Double |
| 61 CYGNI | 28.4 | 144 | 5.5 | 6.0 | 21:06.9 | +38:45 | K5/K7 | This is a binary with an extremely high proper motion. |
| STF 2762 | 3.3 | 308 | 6.0 | 8.0 | 21:08.6 | +30:12 | A2 | |
| BU 159 | 1.3 | 315 | 6.0 | 9.0 | 21:10.4 | +47:41 | B5 | Third component sep 135 pa 189 mat 7.5 |
| HO 283 | 21.5 | 211 | 7.0 | 12.0 | 21:11.0 | +36:18 | B5 | |
| STF 2785 | 2.7 | 235 | 8.0 | 10.0 | 21:17.6 | +39:44 | F0 | |
| HO 153 | 0.9 | 124 | 8.0 | 9.0 | 21:17.7 | +33:44 | A5 | |
| 66-UPSILON CYGNI | 15.1 | 220 | 4.5 | 10.0 | 21:17.9 | +34:53 | F0 | |
| STT 434 | 24.7 | 122 | 6.5 | 9.5 | 21:19.0 | +39:44 | A0 | |
| SAO 33315 | 26.7 | 311 | 6.5 | 9.0 | 21:19.4 | +52:18 | A0 | |
| STF 2789 | 6.7 | 115 | 7.0 | 7.0 | 21:20.0 | +52:58 | G5 | Carbon Star SAO 33323 in field |
| STT 437 | 2.2 | 27 | 6.5 | 7.0 | 21:20.8 | +32:26 | G8/G5 | |
| SAO 33383 | 0.7 | 347 | 7.0 | 9.0 | 21:23.6 | +55:17 | A0 | |
| 69 CYGNI | 33.0 | 30 | 6.0 | 10.5 | 21:25.7 | +36:40 | B0 | Open Cluster NGC 7063 at the edge of the field |
| STF 2803 | 24.8 | 287 | 7.5 | 9.0 | 21:29.9 | +52:55 | A0 | |
| HO 161 | 2.9 | 6 | 7.0 | 11.0 | 21:31.4 | +40:03 | F5 | |
| STF 2802 | 3.8 | 9 | 8.0 | 8.0 | 21:31.8 | +33:48 | A5 | |
| BU 167 | 2.1 | 89 | 7.0 | 11.0 | 21:36.2 | +30:02 | G8 | |
| HJ 1669 | 15.6 | 240 | 7.5 | 12.0 | 21:36.2 | +50:29 | B9 | |
| SAO 51163 | 9.6 | 253 | 7.5 | 11.5 | 21:39.9 | +49:07 | K2 | |
| 75 CYGNI | 2.7 | 324 | 5.0 | 10.5 | 21:40.2 | +43:16 | M0/A1 | |
| RU CYGNI | 11.1 | 224 | 7.0 | 11.5 | 21:40.7 | +54:19 | M7 | Primary is an Extremely Red Carbon Star |
| HO 164 | 3.8 | 68 | 8.0 | 8.0 | 21:41.0 | +35:04 | K0 | |
| STF 2820 | 16.3 | 232 | 8.0 | 10.5 | 21:42.5 | +42:25 | A0 | |
| 79 CYGNI | 1.5 | 159 | 5.5 | 11.0 | 21:43.4 | +38:17 | A0 | |
| MU CYGNI | 1.7 | 289 | 4.5 | 6.0 | 21:44.1 | +28:44 | F6 | |
| STF 2832 | 13.1 | 213 | 8.0 | 8.5 | 21:49.2 | +50:30 | A0 | |
| STT 456 | 1.5 | 35 | 8.0 | 8.0 | 21:55.5 | +52:31 | F2 | Nice little group of 4 stars |