什么时候可以看到ξ UMa？
查看ξ UMa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。
ξ UMa将持续可见至7月18日，随后因过于接近太阳而暂时从夜空中消失。
观测ξ UMa的最佳月份
根据ξ UMa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2月, 2027年1月, 2027年3月。
ξ UMa全年的可见情况
ξ UMa在 2026-11-09 的可见情况
ξ UMa升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 1.8%  | 01:36 | 64° |
| ξ UMa中天 | 03:39 | 82° |
| 月落 | 11:40 | 0° |
| ξ UMa落下 | 11:41 | |
| 天文观测时段开始 | 13:54 | -15° |
| ξ UMa升起 | 19:32 | |
| 天文观测时段结束 | 00:37 | 53° |
| 暮光结束 (−12°) | 01:09 | 59° |
| 民用暮光结束 | 01:41 | 66° |
| 日出 | 02:11 | 71° |
跟踪ξ UMa整夜的位置变化
← 2026年11月9日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察ξ UMa在夜空中的位置变化。
ξ UMa每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-11-09 | 19:32 - 11:37 | 03:35 | 12:16 - 02:09 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-11-16 | 19:05 - 11:10 | 03:07 | 12:10 - 02:17 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-11-23 | 18:37 - 10:42 | 02:40 | 12:05 - 02:25 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-11-30 | 18:10 - 10:15 | 02:12 | 12:02 - 02:32 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-12-07 | 17:42 - 09:47 | 01:45 | 12:01 - 02:39 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-12-14 | 17:15 - 09:20 | 01:17 | 12:02 - 02:44 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-12-21 | 16:47 - 08:52 | 00:50 | 12:04 - 02:49 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2026-12-28 | 16:20 - 08:24 | 00:22 | 12:08 - 02:52 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-01-04 | 15:52 - 07:57 | 23:55 | 12:14 - 02:53 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-01-11 | 15:25 - 07:29 | 23:27 | 12:20 - 02:52 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-01-18 | 14:57 - 07:02 | 22:59 | 12:28 - 02:50 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-01-25 | 14:30 - 06:34 | 22:32 | 12:36 - 02:46 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-02-01 | 14:02 - 06:07 | 22:04 | 12:44 - 02:40 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-02-08 | 13:35 - 05:39 | 21:37 | 12:53 - 02:33 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-02-15 | 13:07 - 05:12 | 21:09 | 13:01 - 02:24 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-02-22 | 12:39 - 04:44 | 20:42 | 13:09 - 02:15 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-03-01 | 12:12 - 04:17 | 20:14 | 13:17 - 02:05 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-03-08 | 11:44 - 03:49 | 19:47 | 13:25 - 01:54 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-03-15 | 11:17 - 03:22 | 19:19 | 13:32 - 01:43 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-03-22 | 10:49 - 02:54 | 18:52 | 13:39 - 01:32 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-03-29 | 10:22 - 02:27 | 18:24 | 13:46 - 01:21 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-04-05 | 09:54 - 01:59 | 17:57 | 13:53 - 01:10 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-04-12 | 09:27 - 01:32 | 17:29 | 14:01 - 00:59 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-04-19 | 08:59 - 01:04 | 17:02 | 14:08 - 00:48 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-04-26 | 08:32 - 00:37 | 16:34 | 14:15 - 00:39 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-05-03 | 08:04 - 00:09 | 16:07 | 14:22 - 00:30 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-05-10 | 07:37 - 23:42 | 15:39 | 14:29 - 00:22 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-05-17 | 07:09 - 23:14 | 15:12 | 14:35 - 00:15 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-05-24 | 06:42 - 22:47 | 14:44 | 14:41 - 00:09 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-05-31 | 06:14 - 22:19 | 14:17 | 14:47 - 00:05 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-06-07 | 05:43 - 21:48 | 13:45 | 14:52 - 00:03 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-06-14 | 05:15 - 21:20 | 13:18 | 14:55 - 00:02 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-06-21 | 04:48 - 20:52 | 12:50 | 14:58 - 00:03 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-06-28 | 04:20 - 20:25 | 12:23 | 14:59 - 00:05 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-07-05 | 03:53 - 19:57 | 11:55 | 14:58 - 00:08 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-07-12 | 03:25 - 19:30 | 11:27 | 14:56 - 00:13 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-07-19 | 02:58 - 19:02 | 11:00 | 14:52 - 00:18 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-07-26 | 02:30 - 18:35 | 10:32 | 14:47 - 00:24 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-08-02 | 02:03 - 18:07 | 10:05 | 14:40 - 00:30 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-08-09 | 01:35 - 17:40 | 09:37 | 14:32 - 00:37 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-08-16 | 01:07 - 17:12 | 09:10 | 14:23 - 00:43 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-08-23 | 00:40 - 16:45 | 08:42 | 14:13 - 00:50 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-08-30 | 00:12 - 16:17 | 08:15 | 14:03 - 00:56 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-09-06 | 23:45 - 15:50 | 07:47 | 13:52 - 01:03 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-09-13 | 23:17 - 15:22 | 07:20 | 13:40 - 01:10 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-09-20 | 22:50 - 14:55 | 06:52 | 13:29 - 01:16 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-09-27 | 22:22 - 14:27 | 06:25 | 13:17 - 01:23 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-10-04 | 21:55 - 14:00 | 05:57 | 13:06 - 01:30 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-10-11 | 21:27 - 13:32 | 05:30 | 12:55 - 01:37 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-10-18 | 21:00 - 13:05 | 05:02 | 12:44 - 01:44 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-10-25 | 20:32 - 12:37 | 04:35 | 12:34 - 01:51 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-11-01 | 20:05 - 12:10 | 04:07 | 12:25 - 01:59 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||
| 2027-11-08 | 19:37 - 11:42 | 03:40 | 12:18 - 02:07 | RA: 11h 18m 10s", Dec: 31° 31' 45s @ 大熊座 | |||||