Eridanus (Eri)
Here is a listing of 80 double stars in Eridanus. 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 264 | 0.8 | 63 | 8.0 | 8.5 | 01:31.6 | -53:22 | F5 | |
| DELTA ERID | 10.4 | 104 | 7.5 | 8.0 | 01:38.8 | -53:26 | F0 | |
| P ERID | 9.6 | 206 | 6.0 | 6.0 | 01:39.8 | -56:11 | K5 | |
| CHI ERID | 4.5 | 202 | 3.5 | 11.0 | 01:55.9 | -51:36 | G5 | |
| I 455 | 5.7 | 202 | 7.5 | 11.0 | 02:08.2 | -55:31 | K0 | |
| HJ 3527 | 2.0 | 41 | 7.0 | 7.0 | 02:43.3 | -40:31 | A0 | |
| STF 315 | 2.3 | 158 | 7.5 | 8.5 | 02:49.3 | -10:32 | G0 | |
| BU 10 | 2.7 | 99 | 7.0 | 11.0 | 02:50.4 | -04:59 | A0 | |
| HU 811 | 1.8 | 226 | 7.5 | 11.0 | 02:58.0 | -15:51 | G0 | |
| THETA ERID | 8.2 | 88 | 3.5 | 4.5 | 02:58.3 | -40:18 | A3/A2 | |
| 9-RHO(02) ERID | 1.9 | 77 | 5.5 | 10.0 | 03:02.7 | -07:41 | K0 | |
| STF 341 | 8.6 | 226 | 7.5 | 9.5 | 03:03.0 | -02:05 | F5 | |
| BU 1174 | 0.8 | 293 | 7.5 | 11.5 | 03:03.5 | -10:58 | F8 | |
| HJ 3548 | 12.2 | 123 | 7.0 | 11.0 | 03:03.7 | -21:21 | K0/G0 | |
| BU 527 | 1.1 | 90 | 8.0 | 8.5 | 03:06.1 | -13:26 | F5 | |
| STF 356 | 15.7 | 12 | 7.5 | 11.0 | 03:06.7 | -13:19 | F5 | |
| BU 528 | 48.8 | 99 | 8.5 | 11.0 | 03:08.4 | -03:35 | F5 | |
| BU 400 | 24.4 | 55 | 6.5 | 11.0 | 03:11.3 | -03:48 | M1 | Primary is a carbon star |
| BU 84 | 0.9 | 8 | 7.0 | 7.5 | 03:16.1 | -05:54 | B9 | Carbon Star SAO 130391 just in field of view |
| HJ 3565 | 7.2 | 118 | 5.0 | 8.5 | 03:18.7 | -18:33 | F2 | |
| TAU(04) ERID | 5.7 | 288 | 4.0 | 10.0 | 03:19.5 | -21:44 | M3 | Primary is a Carbon Star |
| I 468 | 2.1 | 222 | 7.5 | 10.5 | 03:23.5 | -40:04 | G0 | |
| BU 12 | 2.3 | 274 | 7.5 | 10.5 | 03:24.4 | -13:59 | A0 | |
| STF 408 | 1.3 | 329 | 8.0 | 8.0 | 03:30.7 | -04:16 | A3 | |
| STF 411 | 19.1 | 88 | 7.0 | 8.0 | 03:32.3 | -07:04 | F8 | Third component sep 38.2 pa 28 mag 11 |
| BU 534 | 2.5 | 194 | 7.5 | 11.0 | 03:38.8 | -08:30 | F8 | |
| DUN 15 | 7.8 | 328 | 7.5 | 8.0 | 03:39.8 | -40:21 | A2 | |
| STF 436 | 40.1 | 236 | 7.0 | 8.0 | 03:40.9 | -12:36 | F2 | Optical Double |
| HU 436 | 1.4 | 298 | 7.5 | 9.0 | 03:42.1 | -17:08 | F5 | |
| HJ 3589 | 5.2 | 349 | 6.5 | 10.0 | 03:44.1 | -40:39 | K0 | |
| SAO 194551 | 7.9 | 212 | 5.0 | 5.5 | 03:48.5 | -37:36 | A0 | |
| BU 401 | 4.5 | 254 | 7.0 | 11.0 | 03:50.2 | -01:30 | F2 | |
| 30 ERID | 8.2 | 135 | 5.5 | 10.0 | 03:52.7 | -05:22 | B8 | |
| 32 ERID | 6.9 | 347 | 5.0 | 6.0 | 03:54.3 | -02:57 | G8/A1 | |
| BU 543 | 11.1 | 22 | 8.5 | 10.0 | 03:57.5 | -01:09 | K2 | |
| GAMMA ERID | 52.8 | 242 | 3.5 | 11.0 | 03:58.0 | -13:30 | M0 | Optical double, primary is a Carbon Star |
| BU 1042 | 55.6 | 93 | 7.5 | 8.5 | 03:58.6 | -02:39 | G5 | Third component sep 39.2 pa 250 mag 11 |
| BU 1042B | 1.2 | 34 | 8.5 | 9.5 | 03:58.7 | -02:39 | A2 | |
| STF 487 | 11.9 | 9 | 8.5 | 9.0 | 04:00.9 | -10:26 | F0 | |
| BU 1004 | 1.5 | 106 | 7.0 | 7.5 | 04:02.0 | -34:29 | G0 | |
| STF 489 | 3.2 | 197 | 8.5 | 8.5 | 04:02.3 | -07:00 | G0 | |
| I 153 | 0.9 | 343 | 8.0 | 8.0 | 04:08.2 | -32:51 | A3 | |
| STF 501 | 29.2 | 296 | 8.5 | 9.5 | 04:08.6 | -02:41 | K0/A6 | |
| HJ 3628 | 50.3 | 50 | 7.0 | 8.5 | 04:12.5 | -36:09 | F5 | Carbon Star SAO 194819 is in field, A is a spectroscopic binary |
| STF 514 | 7.9 | 75 | 8.5 | 10.0 | 04:12.6 | -06:50 | K2 | |
| HWE 10 | 2.0 | 44 | 8.0 | 8.0 | 04:13.0 | -28:33 | F8 | |
| 39 ERID | 6.4 | 146 | 6.0 | 9.0 | 04:14.4 | -10:15 | K3/G2 | |
| HJ 3632 | 11.0 | 163 | 7.5 | 10.0 | 04:15.1 | -30:04 | A2 | |
| ADS 3093 | 82.8 | 105 | 4.5 | 9.5 | 04:15.3 | -07:39 | K9 | Nice tripple system |
| BU 548 | 6.2 | 345 | 7.0 | 11.5 | 04:16.6 | -10:05 | A2 | |
| STF 527 | 6.0 | 193 | 8.0 | 10.5 | 04:19.0 | -07:25 | F0 | |
| HJ 3642 | 6.0 | 159 | 6.5 | 8.5 | 04:19.0 | -33:54 | A2 | |
| BU 744 | 0.7 | 290 | 7.5 | 8.5 | 04:21.5 | -25:43 | F2 | |
| STF 536 | 1.6 | 178 | 8.0 | 8.8 | 04:22.2 | -04:41 | A5 | |
| HJ 342 | 17.4 | 235 | 8.0 | 9.0 | 04:23.3 | -05:00 | K2 | |
| STF 544 | 2.8 | 351 | 8.5 | 9.0 | 04:24.7 | -08:45 | G0 | |
| SAO 194996b | 3.7 | 281 | 10.0 | 11.5 | 04:24.9 | -34:45 | F5 | |
| SAO 194996 | 42.2 | 198 | 6.5 | 10.0 | 04:25.0 | -34:45 | F5 | |
| BU 403 | 1.5 | 92 | 7.5 | 9.0 | 04:25.7 | -02:13 | F8 | |
| BU 184 | 1.5 | 252 | 6.0 | 7.0 | 04:28.0 | -21:30 | F5 | |
| BU 69 | 7.0 | 351 | 8.0 | 9.0 | 04:28.9 | -25:11 | G5 | |
| STF 560 | 39.8 | 44 | 6.5 | 9.5 | 04:31.4 | -13:38 | A2 | |
| 46 ERID | 1.5 | 56 | 6.0 | 11.0 | 04:33.9 | -06:44 | B9 | Carbon Star SAO 131317 in field |
| HJ 3664 | 21.6 | 192 | 7.5 | 11.0 | 04:34.9 | -25:02 | F5 | |
| STF 570 | 12.8 | 259 | 7.0 | 8.0 | 04:35.3 | -09:43 | A0 | |
| STF 571 | 17.7 | 258 | 6.5 | 11.0 | 04:36.0 | -03:36 | B9 | |
| STF 576 | 12.4 | 172 | 6.5 | 7.0 | 04:38.0 | -13:02 | A0 | |
| 53 ERID | 0.7 | 52 | 4.0 | 7.0 | 04:38.2 | -14:18 | K2 | |
| BU 1236 | 1.4 | 99 | 7.5 | 10.5 | 04:39.7 | -21:15 | G5 | Third component sep 40.4 pa 314 mag 8.5 is a Carbon Star (Spec K0) |
| HWE 11 | 3.4 | 99 | 8.5 | 9.0 | 04:39.8 | -19:53 | G0 | |
| 55 ERID | 9.2 | 317 | 7.0 | 7.0 | 04:43.6 | -08:47 | G8/F2 | |
| STF 596 | 1.1 | 263 | 7.5 | 11.5 | 04:45.8 | -11:56 | F0 | |
| BU 186 | 1.1 | 192 | 8.0 | 11.0 | 04:46.0 | -06:59 | G0 | |
| BU 316 | 1.1 | 181 | 8.0 | 8.0 | 04:52.8 | -05:17 | F8 | |
| 62 ERID | 67.3 | 78 | 6.0 | 8.0 | 04:56.4 | -05:10 | B9 | |
| STF 631 | 5.5 | 106 | 7.5 | 8.0 | 05:00.7 | -13:30 | A0 | |
| STF 624 | 28.6 | 89 | 9.0 | 9.5 | 05:02.7 | -05:45 | A0 | |
| STF 636 | 3.7 | 102 | 7.5 | 8.5 | 05:03.0 | -08:39 | B9 | |
| 66 ERID | 52.8 | 9 | 6.0 | 9.0 | 05:06.8 | -04:39 | B9 | Carbon Star SAO 131775 in field |
| STF 649 | 21.6 | 72 | 7.0 | 8.5 | 05:08.3 | -08:40 | B8 |