什么时候可以看到Great Rift？
See how Great Rift visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.
Great Rift将持续可见至十二月18日，随后因过于接近太阳而暂时从夜空中消失。
Best Months to See Great Rift
Based on the amount of time Great Rift is above the horizon during dark or twilight hours, the strongest observing months in the next year are 八月 2027, 九月 2027, 九月 2026.
Great Rift全年的可见情况
Great Rift在 2026-09-11 的可见情况
Great Rift升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 1.7%  | 04:14 | -24° |
| Great Rift升起 | 12:18 | |
| 月落 | 17:09 | 56° |
| 日落 | 17:21 | 58° |
| 民用暮光开始 | 17:49 | 62° |
| 暮光开始 (−12°) | 18:20 | 66° |
| 天文观测时段开始 | 18:51 | 67° |
| Great Rift中天 | 19:05 | 68° |
| Great Rift落下 | 01:51 | |
| 天文观测时段结束 | 03:17 | -15° |
跟踪Great Rift整夜的位置变化
← 2026年九月11日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察Great Rift在夜空中的位置变化。
Great Rift每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-10 | 12:22 - 01:55 | 19:08 | 17:18 - 04:44 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-09-17 | 11:55 - 01:27 | 18:41 | 17:08 - 04:50 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-09-24 | 11:27 - 01:00 | 18:13 | 16:59 - 04:53 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-10-01 | 11:00 - 00:32 | 17:46 | 16:46 - 05:01 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-10-08 | 10:32 - 00:04 | 17:18 | 16:36 - 05:08 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-10-15 | 10:05 - 23:37 | 16:51 | 16:26 - 05:14 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-10-22 | 09:37 - 23:09 | 16:23 | 16:17 - 05:21 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-10-29 | 09:10 - 22:42 | 15:56 | 16:08 - 05:27 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-11-05 | 08:42 - 22:14 | 15:28 | 16:01 - 05:35 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-11-12 | 08:11 - 21:43 | 14:57 | 15:54 - 05:42 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-11-19 | 07:43 - 21:15 | 14:29 | 15:49 - 05:49 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-11-26 | 07:16 - 20:48 | 14:02 | 15:46 - 05:56 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-12-03 | 06:48 - 20:20 | 13:34 | 15:44 - 06:03 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-12-10 | 06:21 - 19:53 | 13:07 | 15:44 - 06:09 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-12-17 | 05:53 - 19:25 | 12:39 | 15:46 - 06:14 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-12-24 | 05:26 - 18:58 | 12:12 | 15:49 - 06:18 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2026-12-31 | 04:58 - 18:30 | 11:44 | 15:53 - 06:20 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-01-07 | 04:31 - 18:03 | 11:17 | 15:59 - 06:21 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-01-14 | 04:03 - 17:35 | 10:49 | 16:06 - 06:20 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-01-21 | 03:36 - 17:08 | 10:22 | 16:13 - 06:17 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-01-28 | 03:08 - 16:40 | 09:54 | 16:21 - 06:13 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-02-04 | 02:40 - 16:13 | 09:27 | 16:28 - 06:07 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-02-11 | 02:13 - 15:45 | 08:59 | 16:36 - 06:00 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-02-18 | 01:45 - 15:18 | 08:32 | 16:43 - 05:52 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-02-25 | 01:18 - 14:50 | 08:04 | 16:51 - 05:44 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-03-04 | 00:50 - 14:23 | 07:36 | 16:58 - 05:34 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-03-11 | 00:23 - 13:55 | 07:09 | 17:04 - 05:24 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-03-18 | 23:55 - 13:28 | 06:41 | 17:11 - 05:14 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-03-25 | 23:28 - 13:00 | 06:14 | 17:17 - 05:03 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-04-01 | 23:00 - 12:32 | 05:46 | 17:23 - 04:53 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-04-08 | 22:33 - 12:05 | 05:19 | 17:30 - 04:43 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-04-15 | 22:05 - 11:37 | 04:51 | 17:36 - 04:33 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-04-22 | 21:38 - 11:10 | 04:24 | 17:42 - 04:23 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-04-29 | 21:10 - 10:42 | 03:56 | 17:48 - 04:15 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-05-06 | 20:43 - 10:15 | 03:29 | 17:55 - 04:07 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-05-13 | 20:15 - 09:47 | 03:01 | 18:01 - 04:00 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-05-20 | 19:48 - 09:20 | 02:34 | 18:07 - 03:54 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-05-27 | 19:20 - 08:52 | 02:06 | 18:12 - 03:50 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-06-03 | 18:53 - 08:25 | 01:39 | 18:17 - 03:47 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-06-10 | 18:25 - 07:57 | 01:11 | 18:21 - 03:46 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-06-17 | 17:58 - 07:30 | 00:44 | 18:24 - 03:46 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-06-24 | 17:30 - 07:02 | 00:16 | 18:26 - 03:47 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-07-01 | 17:02 - 06:35 | 23:49 | 18:26 - 03:49 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-07-08 | 16:35 - 06:07 | 23:21 | 18:25 - 03:53 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-07-15 | 16:07 - 05:40 | 22:54 | 18:22 - 03:58 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-07-22 | 15:40 - 05:12 | 22:26 | 18:18 - 04:03 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-07-29 | 15:12 - 04:45 | 21:58 | 18:13 - 04:08 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-08-05 | 14:45 - 04:17 | 21:31 | 18:06 - 04:14 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-08-12 | 14:17 - 03:50 | 21:03 | 17:59 - 04:20 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-08-19 | 13:50 - 03:22 | 20:36 | 17:50 - 04:26 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-08-26 | 13:22 - 02:55 | 20:08 | 17:41 - 04:31 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-09-02 | 12:55 - 02:27 | 19:41 | 17:31 - 04:37 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||
| 2027-09-09 | 12:27 - 01:59 | 19:13 | 17:20 - 04:43 | RA: 19h 18m 00s", Dec: 15° 00' 00s | |||||