什么时候可以看到参宿二 (Alnilam)？
查看参宿二 (Alnilam)在你所在位置全年的可见性变化。图表显示各季节的观测时段，表格列出所选日期的升起、中天和落下时间。
参宿二 (Alnilam)将持续可见至4月14日，随后因过于接近太阳而暂时从夜空中消失。
观测参宿二 (Alnilam)的最佳月份
根据参宿二 (Alnilam)在黑夜或暮光期间位于地平线以上的时长，未来一年中最适合观测的月份是2026年12月, 2027年1月, 2026年11月。
参宿二 (Alnilam)全年的可见情况
参宿二 (Alnilam)在 2026-10-06 的可见情况
参宿二 (Alnilam)升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 34%  | 23:38 | 21° |
| 月落 | 14:14 | -48° |
| 天文观测时段开始 | 18:11 | -41° |
| 参宿二 (Alnilam)升起 | 21:47 | |
| 天文观测时段结束 | 03:41 | 51° |
| 参宿二 (Alnilam)中天 | 03:43 | 51° |
| 暮光结束 (−12°) | 04:11 | 51° |
| 民用暮光结束 | 04:41 | 49° |
| 日出 | 05:09 | 47° |
| 参宿二 (Alnilam)落下 | 09:38 |
跟踪参宿二 (Alnilam)整夜的位置变化
← 2026年10月6日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察参宿二 (Alnilam)在夜空中的位置变化。
参宿二 (Alnilam)每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-05 | 21:51 - 09:42 | 03:47 | 16:40 - 05:05 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-12 | 21:24 - 09:15 | 03:19 | 16:30 - 05:11 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-19 | 20:56 - 08:47 | 02:52 | 16:21 - 05:18 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-26 | 20:29 - 08:19 | 02:24 | 16:12 - 05:24 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-02 | 20:01 - 07:52 | 01:57 | 16:04 - 05:32 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-09 | 19:34 - 07:24 | 01:29 | 15:57 - 05:39 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-16 | 19:06 - 06:57 | 01:02 | 15:51 - 05:46 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-23 | 18:39 - 06:29 | 00:34 | 15:47 - 05:53 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-30 | 18:11 - 06:02 | 00:07 | 15:45 - 06:00 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-07 | 17:44 - 05:34 | 23:39 | 15:44 - 06:07 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-14 | 17:16 - 05:07 | 23:11 | 15:45 - 06:12 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-21 | 16:49 - 04:39 | 22:44 | 15:47 - 06:17 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-28 | 16:21 - 04:12 | 22:16 | 15:51 - 06:19 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-04 | 15:54 - 03:44 | 21:49 | 15:56 - 06:21 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-11 | 15:26 - 03:17 | 21:21 | 16:03 - 06:20 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-18 | 14:59 - 02:49 | 20:54 | 16:10 - 06:19 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-25 | 14:31 - 02:22 | 20:26 | 16:17 - 06:15 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-01 | 14:03 - 01:54 | 19:59 | 16:25 - 06:10 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-08 | 13:36 - 01:27 | 19:31 | 16:33 - 06:04 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-15 | 13:08 - 00:59 | 19:04 | 16:40 - 05:56 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-22 | 12:41 - 00:32 | 18:36 | 16:48 - 05:48 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-01 | 12:13 - 00:04 | 18:09 | 16:55 - 05:38 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-08 | 11:46 - 23:37 | 17:41 | 17:01 - 05:28 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-15 | 11:18 - 23:09 | 17:14 | 17:08 - 05:18 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-22 | 10:51 - 22:42 | 16:46 | 17:14 - 05:08 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-29 | 10:23 - 22:14 | 16:19 | 17:21 - 04:57 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-05 | 09:56 - 21:46 | 15:51 | 17:27 - 04:47 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-12 | 09:28 - 21:19 | 15:24 | 17:33 - 04:37 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-19 | 08:57 - 20:47 | 14:52 | 17:39 - 04:27 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-26 | 08:29 - 20:20 | 14:25 | 17:46 - 04:18 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-03 | 08:02 - 19:52 | 13:57 | 17:52 - 04:10 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-10 | 07:34 - 19:25 | 13:30 | 17:58 - 04:03 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-17 | 07:07 - 18:57 | 13:02 | 18:04 - 03:57 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-24 | 06:39 - 18:30 | 12:35 | 18:10 - 03:52 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-31 | 06:12 - 18:02 | 12:07 | 18:15 - 03:48 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-07 | 05:44 - 17:35 | 11:39 | 18:19 - 03:46 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-14 | 05:17 - 17:07 | 11:12 | 18:23 - 03:45 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-21 | 04:49 - 16:40 | 10:44 | 18:25 - 03:46 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-28 | 04:22 - 16:12 | 10:17 | 18:26 - 03:48 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-05 | 03:54 - 15:45 | 09:49 | 18:26 - 03:51 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-12 | 03:27 - 15:17 | 09:22 | 18:24 - 03:56 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-19 | 02:59 - 14:50 | 08:54 | 18:20 - 04:00 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-26 | 02:31 - 14:22 | 08:27 | 18:15 - 04:06 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-02 | 02:04 - 13:55 | 07:59 | 18:09 - 04:11 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-09 | 01:36 - 13:27 | 07:32 | 18:02 - 04:17 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-16 | 01:09 - 13:00 | 07:04 | 17:54 - 04:23 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-23 | 00:41 - 12:32 | 06:37 | 17:45 - 04:29 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-30 | 00:14 - 12:05 | 06:09 | 17:35 - 04:35 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-06 | 23:46 - 11:37 | 05:42 | 17:25 - 04:40 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-13 | 23:19 - 11:10 | 05:14 | 17:14 - 04:46 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-20 | 22:51 - 10:42 | 04:47 | 17:04 - 04:52 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-27 | 22:24 - 10:14 | 04:19 | 16:53 - 04:58 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-10-04 | 21:56 - 09:47 | 03:52 | 16:42 - 05:04 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||