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 2026-10-06 的可见情况
大角星 (Arcturus)升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 34%  | 23:38 | -32° |
| 大角星 (Arcturus)中天 | 12:25 | 72° |
| 月落 | 14:14 | 60° |
| 日落 | 16:43 | 31° |
| 民用暮光开始 | 17:10 | 26° |
| 暮光开始 (−12°) | 17:40 | 20° |
| 天文观测时段开始 | 18:11 | 14° |
| 大角星 (Arcturus)落下 | 19:25 | |
| 天文观测时段结束 | 03:41 | -17° |
| 大角星 (Arcturus)升起 | 05:20 |
跟踪大角星 (Arcturus)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 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-05 | 05:24 - 19:25 | 12:25 | 16:40 - 05:05 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-12 | 04:57 - 18:58 | 11:57 | 16:30 - 05:11 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-19 | 04:29 - 18:30 | 11:30 | 16:21 - 05:18 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-10-26 | 04:02 - 18:03 | 11:02 | 16:12 - 05:24 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-02 | 03:34 - 17:35 | 10:35 | 16:04 - 05:32 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-09 | 03:07 - 17:08 | 10:07 | 15:57 - 05:39 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-16 | 02:39 - 16:40 | 09:40 | 15:51 - 05:46 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-23 | 02:12 - 16:13 | 09:12 | 15:47 - 05:53 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-11-30 | 01:44 - 15:45 | 08:45 | 15:45 - 06:00 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-07 | 01:17 - 15:17 | 08:17 | 15:44 - 06:07 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-14 | 00:49 - 14:50 | 07:50 | 15:45 - 06:12 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-21 | 00:22 - 14:22 | 07:22 | 15:47 - 06:17 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2026-12-28 | 23:54 - 13:55 | 06:54 | 15:51 - 06:19 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-04 | 23:26 - 13:27 | 06:27 | 15:56 - 06:21 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-11 | 22:59 - 13:00 | 05:59 | 16:03 - 06:20 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-18 | 22:31 - 12:32 | 05:32 | 16:10 - 06:19 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-01-25 | 22:04 - 12:05 | 05:04 | 16:17 - 06:15 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-01 | 21:36 - 11:37 | 04:37 | 16:25 - 06:10 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-08 | 21:09 - 11:10 | 04:09 | 16:33 - 06:04 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-15 | 20:41 - 10:42 | 03:42 | 16:40 - 05:56 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-02-22 | 20:14 - 10:15 | 03:14 | 16:48 - 05:48 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-01 | 19:46 - 09:47 | 02:47 | 16:55 - 05:38 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-08 | 19:19 - 09:20 | 02:19 | 17:01 - 05:28 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-15 | 18:51 - 08:52 | 01:52 | 17:08 - 05:18 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-22 | 18:24 - 08:25 | 01:24 | 17:14 - 05:08 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-03-29 | 17:56 - 07:57 | 00:57 | 17:21 - 04:57 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-05 | 17:29 - 07:30 | 00:29 | 17:27 - 04:47 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-12 | 17:01 - 07:02 | 00:02 | 17:33 - 04:37 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-19 | 16:34 - 06:35 | 23:34 | 17:39 - 04:27 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-04-26 | 16:06 - 06:07 | 23:07 | 17:46 - 04:18 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-03 | 15:39 - 05:39 | 22:39 | 17:52 - 04:10 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-10 | 15:11 - 05:12 | 22:12 | 17:58 - 04:03 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-17 | 14:44 - 04:44 | 21:44 | 18:04 - 03:57 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-24 | 14:16 - 04:17 | 21:16 | 18:10 - 03:52 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-05-31 | 13:49 - 03:49 | 20:49 | 18:15 - 03:48 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-07 | 13:21 - 03:22 | 20:21 | 18:19 - 03:46 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-14 | 12:53 - 02:54 | 19:54 | 18:23 - 03:45 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-21 | 12:26 - 02:27 | 19:26 | 18:25 - 03:46 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-06-28 | 11:58 - 01:59 | 18:59 | 18:26 - 03:48 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-05 | 11:31 - 01:32 | 18:31 | 18:26 - 03:51 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-12 | 11:03 - 01:04 | 18:04 | 18:24 - 03:56 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-19 | 10:36 - 00:37 | 17:36 | 18:20 - 04:00 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-07-26 | 10:08 - 00:09 | 17:09 | 18:15 - 04:06 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-02 | 09:41 - 23:42 | 16:41 | 18:09 - 04:11 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-09 | 09:13 - 23:14 | 16:14 | 18:02 - 04:17 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-16 | 08:46 - 22:47 | 15:46 | 17:54 - 04:23 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-23 | 08:18 - 22:19 | 15:19 | 17:45 - 04:29 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-08-30 | 07:47 - 21:48 | 14:47 | 17:35 - 04:35 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-06 | 07:19 - 21:20 | 14:20 | 17:25 - 04:40 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-13 | 06:52 - 20:53 | 13:52 | 17:14 - 04:46 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-20 | 06:24 - 20:25 | 13:25 | 17:04 - 04:52 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-09-27 | 05:57 - 19:58 | 12:57 | 16:53 - 04:58 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||
| 2027-10-04 | 05:29 - 19:30 | 12:30 | 16:42 - 05:04 | RA: 14h 15m 39s", Dec: 19° 10' 56s @ 牧夫座 | |||||