Canis Major (CMa)
Here is a listing of 64 double stars in Canis Major. 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 |
|---|---|---|---|---|---|---|---|---|
| I 349 | 6.3 | 43 | 7.0 | 11.0 | 06:14.5 | -29:35 | A0 | |
| BU 18 | 1.5 | 284 | 7.5 | 9.0 | 06:16.7 | -12:03 | F2 | |
| HJ 3845 | 35.5 | 19 | 6.0 | 10.0 | 06:17.0 | -22:43 | G0 | |
| B 110 | 6.7 | 49 | 7.5 | 11.0 | 06:17.7 | -24:26 | F5 | |
| STT 3116 | 4.2 | 23 | 6.0 | 10.0 | 06:21.4 | -11:46 | B2 | Nice group containing contrasting colors |
| BU 568 | 0.8 | 155 | 7.0 | 7.5 | 06:23.8 | -19:46 | B8 | |
| STF 903 | 23.2 | 295 | 6.0 | 10.5 | 06:24.3 | -12:57 | B8 | |
| S 518 | 16.6 | 88 | 8.0 | 10.0 | 06:24.3 | -16:13 | B8 | |
| A 3029 | 4.9 | 197 | 7.5 | 12.5 | 06:27.6 | -15:17 | B8 | |
| BU 753 | 1.3 | 45 | 9.0 | 7.5 | 06:28.7 | -32:22 | B3 | |
| HJ 3863 | 2.6 | 119 | 7.0 | 9.0 | 06:29.4 | -22:35 | A2 | |
| HJ 3866 | 4.3 | 138 | 8.5 | 10.0 | 06:30.4 | -24:08 | F5 | |
| HJ 3864 | 21.6 | 44 | 7.5 | 10.5 | 06:30.5 | -14:57 | B8 | |
| GAL 242 | 36.6 | 66 | 6.0 | 11.0 | 06:30.6 | -13:08 | B2 | |
| HJ 2321 | 5.6 | 307 | 8.0 | 9.0 | 06:31.3 | -20:37 | F2 | |
| HJ 3869 | 24.9 | 258 | 5.5 | 7.5 | 06:32.7 | -32:01 | B3 | |
| HJ 3871 | 7.6 | 354 | 7.5 | 8.0 | 06:34.1 | -29:37 | A2 | |
| I 479 | 1.1 | 49 | 8.5 | 9.0 | 06:34.1 | -29:40 | F8 | |
| HO 234 | 0.3 | 298 | 8.0 | 8.0 | 06:34.5 | -11:13 | F0 | |
| NU CMA | 17.5 | 262 | 6.5 | 8.0 | 06:36.4 | -18:39 | G0 | yellow/orange pair |
| ADS 5260 | 9.1 | 336 | 7.0 | 10.0 | 06:36.7 | -22:36 | B8 | |
| ADS 5266 | 4.1 | 131 | 9.0 | 9.0 | 06:37.2 | -14:15 | F8 | |
| BU 19 | 3.6 | 166 | 6.5 | 9.0 | 06:41.9 | -15:59 | B9 | |
| BU 195 | 5.8 | 215 | 7.0 | 11.0 | 06:42.5 | -23:14 | B5 | |
| S 534 | 18.2 | 143 | 6.5 | 8.0 | 06:42.9 | -22:27 | F0 | |
| I 179 | 4.5 | 222 | 6.5 | 10.0 | 06:45.0 | -30:35 | B8 | |
| SIRIUS (ALPHA) | 10.8 | 72 | -1.0 | 8.0 | 06:45.2 | -16:42 | A1 | |
| HJ 3891 | 4.9 | 223 | 6.0 | 8.5 | 06:45.5 | -30:57 | B3 | |
| STN 15 | 2.5 | 142 | 9.0 | 9.0 | 06:46.2 | -20:45 | A0 | In M41 |
| STF 969 | 7.2 | 317 | 7.0 | 10.0 | 06:47.9 | -11:06 | B9 | |
| STF 971 | 1.2 | 325 | 8.0 | 8.0 | 06:48.4 | -13:26 | G0 | |
| BU 20 | 3.1 | 32 | 7.5 | 11.0 | 06:48.8 | -16:12 | K0 | Red primary |
| B 120 | 2.0 | 278 | 7.5 | 10.5 | 06:49.1 | -26:03 | K2 | Red Primary |
| BU 234 | 1.8 | 206 | 7.0 | 8.0 | 06:49.8 | -24:04 | A1 | |
| SAO 197265 | 42.9 | 66 | 5.5 | 7.5 | 06:50.4 | -31:42 | B8 | |
| BU 325 | 1.7 | 36 | 8.0 | 9.0 | 06:51.8 | -26:34 | B5 | |
| STF 990 | 3.3 | 275 | 8.5 | 9.5 | 06:54.4 | -14:14 | B9 | |
| 17 CMA | 44.4 | 147 | 6.0 | 9.0 | 06:55.1 | -20:23 | A2 | Nice little group of 4 stars. |
| 19 CMA | 11.6 | 18 | 5.5 | 9.5 | 06:55.7 | -20:07 | F2 | |
| STN 16 | 3.7 | 97 | 7.5 | 10.5 | 06:55.8 | -25:30 | F0 | |
| MU CMA | 3.0 | 340 | 4.5 | 8.0 | 06:56.1 | -14:02 | G5 | |
| S 541 | 23.2 | 44 | 8.0 | 9.0 | 06:56.6 | -22:39 | K0 | Red primary |
| I 432 | 1.3 | 203 | 8.5 | 8.5 | 06:56.9 | -28:42 | G0 | |
| HO 517 | 2.9 | 319 | 7.0 | 13.0 | 06:57.0 | -19:26 | F5 | |
| B 122 | 1.0 | 264 | 5.5 | 7.5 | 06:57.6 | -24:38 | F0 | |
| ADARA | 7.5 | 161 | 1.5 | 8.0 | 06:58.7 | -28:58 | B2 | |
| HD 52140 | 35.0 | 315 | 6.5 | 9.0 | 06:58.7 | -31:00 | B8 | |
| B 708 | 3.3 | 34 | 7.5 | 11.5 | 06:59.0 | -26:28 | B8 | |
| BU 572 | 5.2 | 143 | 7.0 | 11.0 | 07:00.6 | -20:38 | A3 | Secondary is very red |
| ADS 5699 | 3.4 | 144 | 7.5 | 10.0 | 07:00.7 | -25:38 | B5 | |
| STF 1011 | 4.3 | 298 | 8.0 | 8.5 | 07:00.9 | -15:19 | A2 | Very red primary |
| ADS 5736 | 8.7 | 87 | 7.0 | 12.0 | 07:02.8 | -16:41 | K0 | |
| BU 328 | 17.8 | 350 | 6.0 | 9.0 | 07:06.6 | -11:17 | B0 | |
| HD 54515 | 3.7 | 249 | 8.5 | 9.0 | 07:08.6 | -13:59 | A2 | |
| BU 329 | 32.5 | 100 | 6.5 | 11.5 | 07:09.6 | -16:13 | B1 | |
| HJ 3934 | 13.6 | 236 | 7.0 | 8.5 | 07:11.3 | -21:48 | B5 | |
| HJ 3938 | 19.7 | 250 | 7.0 | 9.5 | 07:13.8 | -22:54 | B3/A5 | Blue White pair |
| COO 48 | 7.8 | 10 | 8.0 | 10.0 | 07:14.6 | -31:29 | B9 | |
| BU 575 | 15.6 | 2 | 8.0 | 10.0 | 07:14.8 | -15:28 | F8 | Primary has a companion at 0.7" mag 8 |
| HJ 3945 | 26.6 | 55 | 5.0 | 7.0 | 07:16.6 | -23:18 | M0/F0 | Red/White pair |
| BSO 2 | 37.9 | 182 | 6.5 | 8.0 | 07:16.9 | -30:53 | A5 | |
| TAU CMA | 8.2 | 90 | 4.5 | 10.0 | 07:18.7 | -24:57 | B9 | Spectroscopic binary with third component at 14.2" PA 79 mag 11 |
| HJ 3950 | 3.9 | 346 | 8.0 | 8.0 | 07:19.3 | -22:02 | A2 | |
| KUI 29 | 2.7 | 310 | 6.5 | 11.0 | 07:24.8 | -19:00 | A2 |