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 2026-09-27 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 99.8%  | 16:51 | -53° |
| 天文观测时段开始 | 18:25 | -44° |
| 参宿二 (Alnilam)升起 | 22:23 | |
| 天文观测时段结束 | 03:33 | 50° |
| 暮光结束 (−12°) | 04:03 | 51° |
| 参宿二 (Alnilam)中天 | 04:18 | 51° |
| 民用暮光结束 | 04:34 | 51° |
| 日出 | 05:01 | 50° |
| 月落 | 06:07 | 44° |
| 参宿二 (Alnilam)落下 | 10:14 |
跟踪参宿二 (Alnilam)整夜的位置变化
← 2026年9月27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 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-27 | 22:23 - 10:14 | 04:18 | 16:52 - 04:58 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-04 | 21:55 - 09:46 | 03:51 | 16:42 - 05:04 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-11 | 21:28 - 09:18 | 03:23 | 16:32 - 05:10 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-18 | 21:00 - 08:51 | 02:56 | 16:22 - 05:17 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-10-25 | 20:33 - 08:23 | 02:28 | 16:13 - 05:24 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-01 | 20:05 - 07:56 | 02:01 | 16:05 - 05:31 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-08 | 19:38 - 07:28 | 01:33 | 15:58 - 05:38 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-15 | 19:10 - 07:01 | 01:05 | 15:52 - 05:45 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-22 | 18:43 - 06:33 | 00:38 | 15:48 - 05:52 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-11-29 | 18:15 - 06:06 | 00:10 | 15:45 - 05:59 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-06 | 17:48 - 05:38 | 23:43 | 15:44 - 06:06 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-13 | 17:20 - 05:11 | 23:15 | 15:44 - 06:12 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-20 | 16:53 - 04:43 | 22:48 | 15:47 - 06:16 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2026-12-27 | 16:25 - 04:16 | 22:20 | 15:51 - 06:19 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-03 | 15:57 - 03:48 | 21:53 | 15:56 - 06:21 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-10 | 15:30 - 03:21 | 21:25 | 16:02 - 06:21 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-17 | 15:02 - 02:53 | 20:58 | 16:09 - 06:19 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-24 | 14:35 - 02:26 | 20:30 | 16:16 - 06:16 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-01-31 | 14:07 - 01:58 | 20:03 | 16:24 - 06:11 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-07 | 13:40 - 01:31 | 19:35 | 16:32 - 06:05 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-14 | 13:12 - 01:03 | 19:08 | 16:39 - 05:57 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-21 | 12:45 - 00:36 | 18:40 | 16:47 - 05:49 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-02-28 | 12:17 - 00:08 | 18:13 | 16:54 - 05:40 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-07 | 11:50 - 23:40 | 17:45 | 17:00 - 05:30 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-14 | 11:22 - 23:13 | 17:18 | 17:07 - 05:20 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-21 | 10:55 - 22:45 | 16:50 | 17:14 - 05:09 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-03-28 | 10:27 - 22:18 | 16:23 | 17:20 - 04:59 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-04 | 10:00 - 21:50 | 15:55 | 17:26 - 04:48 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-11 | 09:32 - 21:23 | 15:28 | 17:32 - 04:38 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-18 | 09:01 - 20:51 | 14:56 | 17:39 - 04:29 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-04-25 | 08:33 - 20:24 | 14:29 | 17:45 - 04:19 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-02 | 08:06 - 19:56 | 14:01 | 17:51 - 04:11 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-09 | 07:38 - 19:29 | 13:33 | 17:57 - 04:04 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-16 | 07:11 - 19:01 | 13:06 | 18:03 - 03:57 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-23 | 06:43 - 18:34 | 12:38 | 18:09 - 03:52 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-05-30 | 06:16 - 18:06 | 12:11 | 18:14 - 03:49 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-06 | 05:48 - 17:39 | 11:43 | 18:19 - 03:46 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-13 | 05:21 - 17:11 | 11:16 | 18:22 - 03:45 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-20 | 04:53 - 16:44 | 10:48 | 18:25 - 03:46 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-06-27 | 04:25 - 16:16 | 10:21 | 18:26 - 03:48 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-04 | 03:58 - 15:49 | 09:53 | 18:26 - 03:51 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-11 | 03:30 - 15:21 | 09:26 | 18:24 - 03:55 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-18 | 03:03 - 14:54 | 08:58 | 18:21 - 04:00 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-07-25 | 02:35 - 14:26 | 08:31 | 18:16 - 04:05 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-01 | 02:08 - 13:59 | 08:03 | 18:10 - 04:11 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-08 | 01:40 - 13:31 | 07:36 | 18:03 - 04:16 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-15 | 01:13 - 13:04 | 07:08 | 17:55 - 04:22 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-22 | 00:45 - 12:36 | 06:41 | 17:46 - 04:28 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-08-29 | 00:18 - 12:08 | 06:13 | 17:37 - 04:34 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-05 | 23:50 - 11:41 | 05:46 | 17:26 - 04:40 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-12 | 23:23 - 11:13 | 05:18 | 17:16 - 04:45 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-19 | 22:55 - 10:46 | 04:51 | 17:05 - 04:51 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||
| 2027-09-26 | 22:28 - 10:18 | 04:23 | 16:54 - 04:57 | RA: 05h 36m 12s", Dec: -1° 12' 06s @ 猎户座 | |||||