Monoceros (Mon)
Here is a listing of 61 double stars in Monoceros. 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 |
|---|---|---|---|---|---|---|---|---|
| A 322 | 4.1 | 359 | 7.5 | 13.5 | 05:58.4 | -04:38 | G0 | |
| BU 323 | 2.3 | 101 | 8.5 | 10.0 | 06:14.8 | -01:42 | A3 | |
| BU 567 | 4.2 | 242 | 7.0 | 11.0 | 06:15.5 | -04:55 | A2 | |
| J 53 | 1.8 | 127 | 7.0 | 10.5 | 06:23.8 | +02:40 | K0 | Third component 33.9" PA 103 Mag 10 |
| 8 MON | 13.2 | 27 | 4.5 | 6.5 | 06:23.8 | +04:35 | A5 | Third component at 93.9" mag 12.5 |
| STF 914 | 20.9 | 298 | 6.5 | 9.0 | 06:26.7 | -07:30 | A0 | |
| STF 910 | 66.6 | 151 | 7.0 | 8.5 | 06:26.8 | +00:27 | G5 | |
| STF 911 | 13.0 | 156 | 8.5 | 8.5 | 06:26.8 | +04:04 | K0 | |
| STF 915 | 5.8 | 37 | 8.0 | 9.0 | 06:28.3 | +05:16 | B9 | |
| 11 MON | 7.4 | 132 | 5.0 | 5.5 | 06:28.8 | -07:02 | B3 | Other components at 25.9" PA 56 Mag 12. 11b at 2.8" PA 105 Mag 5.5/6 |
| STT 142 | 8.6 | 353 | 7.5 | 11.0 | 06:29.9 | +07:06 | B3 | |
| STF 921 | 16.3 | 3 | 6.0 | 8.0 | 06:31.2 | +11:14 | B2/A5 | |
| STT 144 | 22.5 | 3 | 6.0 | 8.0 | 06:31.4 | +02:54 | B2/A5 | |
| STF 926 | 11.7 | 289 | 7.5 | 8.5 | 06:31.7 | +05:45 | A0 | |
| GAN 3 | 3.2 | 284 | 7.0 | 12.0 | 06:32.0 | +04:56 | B2 | Nice Red/Blue pair in the Rosette Nebula, several doubles in this group. |
| STT 146 | 31.7 | 140 | 5.5 | 9.5 | 06:32.4 | +11:40 | K0 | |
| 14 MON | 10.2 | 209 | 7.0 | 11.0 | 06:34.8 | +07:34 | A0 | |
| A 2821 | 3.3 | 213 | 7.5 | 13.0 | 06:37.1 | +05:31 | A2 | |
| A 509 | 1.4 | 141 | 7.5 | 10.0 | 06:37.9 | -08:46 | K0 | Red/White pair |
| RST 4820 | 6.0 | 298 | 7.5 | 11.0 | 06:40.3 | -04:27 | K5 | Deep red/white |
| STF 949 | 3.3 | 292 | 8.5 | 9.0 | 06:40.9 | +05:42 | A0 | |
| 15 MON | 3.0 | 213 | 5.0 | 8.5 | 06:41.0 | +09:54 | O7/B7 | Other components 16.6" PA 14 mag 11, 41.1" PA 140 mag 11, 74.0" PA 140 Mag 9 |
| STF 953 | 7.0 | 330 | 7.0 | 7.5 | 06:41.1 | +08:59 | F5 | |
| ADS 5235 | 3.7 | 45 | 9.0 | 9.0 | 06:41.1 | +09:54 | G3 | in NGC 2264 |
| STF 954 | 13.3 | 152 | 7.5 | 10.0 | 06:41.2 | +09:44 | B3 | |
| A 1055 | 2.7 | 281 | 7.0 | 14.0 | 06:41.4 | -07:09 | B8 | |
| STF 3118 | 2.6 | 172 | 9.0 | 9.5 | 06:41.6 | +09:50 | G1 | in NGC 2264 |
| A 58 | 4.5 | 154 | 7.5 | 8.5 | 06:48.6 | -04:04 | F8 | |
| BU 897 | 6.2 | 28 | 6.5 | 12.0 | 06:50.9 | -00:32 | F2 | |
| STF 987 | 1.2 | 172 | 7.0 | 7.5 | 06:54.2 | -05:50 | A3 | |
| STF 986 | 5.7 | 165 | 8.5 | 9.0 | 06:54.9 | +09:30 | A2 | |
| STF 992 | 14.2 | 299 | 8.0 | 9.5 | 06:55.7 | -09:28 | G0 | |
| BU 326 | 1.2 | 51 | 8.0 | 9.5 | 06:56.2 | +02:19 | G5 | Red/Orange/White |
| STF 998 | 3.5 | 208 | 8.0 | 8.5 | 06:56.9 | -05:29 | A5 | |
| STF 1003 | 3.9 | 320 | 9.0 | 9.0 | 06:58.6 | -09:10 | F2 | |
| BU 1060 | 3.6 | 59 | 7.0 | 12.0 | 06:58.9 | +03:35 | G8 | |
| STF 1010 | 23.1 | 6 | 8.0 | 9.0 | 07:01.5 | -03:07 | B3 | |
| HO 241 | 8.8 | 183 | 8.0 | 13.0 | 07:04.3 | +04:34 | B9 | |
| STF 1015 | 4.8 | 197 | 8.5 | 8.5 | 07:05.0 | -05:46 | A0 | |
| STF 1029 | 2.0 | 25 | 7.5 | 8.0 | 07:08.0 | -04:40 | F0 | |
| STF 1030 | 15.8 | 43 | 8.0 | 9.0 | 07:08.8 | -08:40 | A0+K | Red/White pair |
| STF 1034 | 2.3 | 16 | 8.5 | 9.0 | 07:09.4 | -08:18 | A4 | |
| 22 MON | 32.0 | 170 | 4.0 | 13.0 | 07:11.9 | -00:30 | A0 | |
| STF 1043 | 2.5 | 249 | 9.0 | 9.0 | 07:12.7 | -00:41 | F5 | |
| STF 1045 | 5.6 | 239 | 8.0 | 9.0 | 07:12.7 | -03:10 | F5 | |
| STF 1049 | 3.6 | 40 | 8.0 | 10.0 | 07:13.7 | -08:55 | A0 | |
| A 524 | 2.7 | 157 | 6.5 | 11.0 | 07:14.2 | -03:54 | K5 | |
| 24 MON | 3.8 | 313 | 6.0 | 12.0 | 07:15.4 | -00:09 | G5 | Orange/White |
| STF 1056 | 4.0 | 299 | 7.5 | 8.5 | 07:15.5 | -01:51 | G0 | |
| HO 242 | 4.4 | 64 | 7.0 | 12.0 | 07:20.1 | -04:59 | A5 | |
| STF 1084 | 14.1 | 286 | 7.0 | 9.5 | 07:24.0 | -03:58 | K0 | Red/White/White |
| A 1967 | 1.3 | 358 | 7.5 | 9.5 | 07:31.0 | -02:10 | G5 | |
| STF 1109 | 3.2 | 17 | 9.0 | 9.0 | 07:32.0 | -00:31 | A0 | Third component 27.0" PA 307 Mag 11 |
| ADS 6157 | 20.0 | 220 | 8.0 | 8.5 | 07:32.0 | -08:41 | A+G | Very red SAO 134785 Carbon star in field |
| STF 1112 | 23.6 | 113 | 7.5 | 10.0 | 07:32.1 | -08:52 | F5 | |
| STF 1128 | 15.8 | 169 | 8.0 | 10.0 | 07:39.9 | -06:14 | G5 | |
| STF 1132 | 19.7 | 235 | 8.0 | 8.5 | 07:42.2 | -03:31 | K5 | Very red pair |
| STF 1154 | 2.6 | 353 | 7.5 | 10.0 | 07:52.1 | -03:02 | A5 | |
| A 543 | 30.9 | 326 | 5.5 | 7.5 | 08:06.4 | -09:14 | A0 | |
| 29 (ZETA) MON | 32.0 | 105 | 5.0 | 10.5 | 08:08.6 | -02:58 | G2/G8/K2 | third component at 66.4" PA 245 Mag 8.5 all optical |
| STF 920 | 9.3 | 212 | 8.0 | 11.0 | 09:30.4 | +04:08 | B3 |