什么时候可以看到大角星 (Arcturus)？
查看大角星 (Arcturus)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。
大角星 (Arcturus)将在11月22日前后远离太阳并再次可见。
观测大角星 (Arcturus)的最佳月份
根据大角星 (Arcturus)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2027年3月, 2027年4月, 2027年2月。
大角星 (Arcturus)全年的可见情况
大角星 (Arcturus)在 2026-09-27 的可见情况
大角星 (Arcturus)升起与落下时间表
| 时间 | 高度角 | |
| 大角星 (Arcturus)中天 | 13:00 | 72° |
月出，照明比例 99.8%  | 16:51 | 37° |
| 日落 | 16:57 | 36° |
| 民用暮光开始 | 17:24 | 30° |
| 暮光开始 (−12°) | 17:54 | 24° |
| 天文观测时段开始 | 18:25 | 18° |
| 大角星 (Arcturus)落下 | 20:01 | |
| 天文观测时段结束 | 03:33 | -23° |
| 大角星 (Arcturus)升起 | 05:56 | |
| 月落 | 06:07 | 2° |
跟踪大角星 (Arcturus)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，并观察大角星 (Arcturus)在夜空中的位置变化。
大角星 (Arcturus)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 | 05:56 - 19:57 | 12:56 | 16:52 - 04:58 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-04 | 05:28 - 19:29 | 12:29 | 16:42 - 05:04 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-11 | 05:01 - 19:02 | 12:01 | 16:32 - 05:10 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-18 | 04:33 - 18:34 | 11:34 | 16:22 - 05:17 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-25 | 04:06 - 18:07 | 11:06 | 16:13 - 05:24 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-01 | 03:38 - 17:39 | 10:39 | 16:05 - 05:31 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-08 | 03:11 - 17:11 | 10:11 | 15:58 - 05:38 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-15 | 02:43 - 16:44 | 09:44 | 15:52 - 05:45 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-22 | 02:16 - 16:16 | 09:16 | 15:48 - 05:52 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-29 | 01:48 - 15:49 | 08:48 | 15:45 - 05:59 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-06 | 01:21 - 15:21 | 08:21 | 15:44 - 06:06 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-13 | 00:53 - 14:54 | 07:53 | 15:44 - 06:12 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-20 | 00:25 - 14:26 | 07:26 | 15:47 - 06:16 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-27 | 23:58 - 13:59 | 06:58 | 15:51 - 06:19 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-03 | 23:30 - 13:31 | 06:31 | 15:56 - 06:21 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-10 | 23:03 - 13:04 | 06:03 | 16:02 - 06:21 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-17 | 22:35 - 12:36 | 05:36 | 16:09 - 06:19 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-24 | 22:08 - 12:09 | 05:08 | 16:16 - 06:16 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-31 | 21:40 - 11:41 | 04:41 | 16:24 - 06:11 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-07 | 21:13 - 11:14 | 04:13 | 16:32 - 06:05 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-14 | 20:45 - 10:46 | 03:46 | 16:39 - 05:57 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-21 | 20:18 - 10:19 | 03:18 | 16:47 - 05:49 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-28 | 19:50 - 09:51 | 02:51 | 16:54 - 05:40 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-07 | 19:23 - 09:24 | 02:23 | 17:00 - 05:30 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-14 | 18:55 - 08:56 | 01:56 | 17:07 - 05:20 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-21 | 18:28 - 08:29 | 01:28 | 17:14 - 05:09 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-28 | 18:00 - 08:01 | 01:01 | 17:20 - 04:59 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-04 | 17:33 - 07:34 | 00:33 | 17:26 - 04:48 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-11 | 17:05 - 07:06 | 00:06 | 17:32 - 04:38 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-18 | 16:38 - 06:38 | 23:38 | 17:39 - 04:29 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-25 | 16:10 - 06:11 | 23:11 | 17:45 - 04:19 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-02 | 15:43 - 05:43 | 22:43 | 17:51 - 04:11 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-09 | 15:15 - 05:16 | 22:15 | 17:57 - 04:04 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-16 | 14:47 - 04:48 | 21:48 | 18:03 - 03:57 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-23 | 14:20 - 04:21 | 21:20 | 18:09 - 03:52 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-30 | 13:52 - 03:53 | 20:53 | 18:14 - 03:49 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-06 | 13:25 - 03:26 | 20:25 | 18:19 - 03:46 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-13 | 12:57 - 02:58 | 19:58 | 18:22 - 03:45 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-20 | 12:30 - 02:31 | 19:30 | 18:25 - 03:46 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-27 | 12:02 - 02:03 | 19:03 | 18:26 - 03:48 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-04 | 11:35 - 01:36 | 18:35 | 18:26 - 03:51 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-11 | 11:07 - 01:08 | 18:08 | 18:24 - 03:55 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-18 | 10:40 - 00:41 | 17:40 | 18:21 - 04:00 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-25 | 10:12 - 00:13 | 17:13 | 18:16 - 04:05 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-01 | 09:45 - 23:46 | 16:45 | 18:10 - 04:11 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-08 | 09:17 - 23:18 | 16:18 | 18:03 - 04:16 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-15 | 08:50 - 22:51 | 15:50 | 17:55 - 04:22 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-22 | 08:22 - 22:23 | 15:23 | 17:46 - 04:28 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-29 | 07:51 - 21:52 | 14:51 | 17:37 - 04:34 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-05 | 07:23 - 21:24 | 14:24 | 17:26 - 04:40 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-12 | 06:56 - 20:57 | 13:56 | 17:16 - 04:45 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-19 | 06:28 - 20:29 | 13:29 | 17:05 - 04:51 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-26 | 06:01 - 20:02 | 13:01 | 16:54 - 04:57 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||