什么时候可以看到IC2139？
See how IC2139 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.
IC2139将在九月10日前后远离太阳并再次可见。
Best Months to See IC2139
Based on the amount of time IC2139 is above the horizon during dark or twilight hours, the strongest observing months in the next year are 十二月 2026, 一月 2027, 十一月 2026.
IC2139全年的可见情况
IC2139在 2026-09-07 的可见情况
IC2139升起与落下时间表
| 时间 | 高度角 | |
| 月落 | 14:56 | -50° |
| 天文观测时段开始 | 18:58 | -64° |
月出，照明比例 21%  | 23:21 | -14° |
| IC2139升起 | 00:34 | |
| 天文观测时段结束 | 03:13 | 25° |
| 暮光结束 | 03:45 | 29° |
| 民用暮光结束 | 04:17 | 32° |
| 日出 | 04:44 | 33° |
| IC2139中天 | 05:36 | 35° |
| IC2139落下 | 10:38 |
跟踪IC2139整夜的位置变化
← 2026年九月7日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察IC2139在夜空中的位置变化。
IC2139每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-07 | 00:34 - 10:38 | 05:36 | 17:23 - 04:41 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-09-14 | 00:06 - 10:10 | 05:08 | 17:12 - 04:47 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-09-21 | 23:39 - 09:43 | 04:41 | 17:02 - 04:53 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-09-28 | 23:11 - 09:15 | 04:13 | 16:51 - 04:59 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-10-05 | 22:44 - 08:48 | 03:46 | 16:40 - 05:05 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-10-12 | 22:16 - 08:20 | 03:18 | 16:30 - 05:11 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-10-19 | 21:49 - 07:53 | 02:51 | 16:21 - 05:18 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-10-26 | 21:21 - 07:25 | 02:23 | 16:12 - 05:24 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-11-02 | 20:54 - 06:58 | 01:56 | 16:04 - 05:32 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-11-09 | 20:26 - 06:30 | 01:28 | 15:57 - 05:39 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-11-16 | 19:59 - 06:03 | 01:01 | 15:51 - 05:46 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-11-23 | 19:31 - 05:35 | 00:33 | 15:47 - 05:53 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-11-30 | 19:04 - 05:08 | 00:06 | 15:45 - 06:00 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-12-07 | 18:36 - 04:40 | 23:38 | 15:44 - 06:07 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-12-14 | 18:09 - 04:12 | 23:11 | 15:45 - 06:12 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-12-21 | 17:41 - 03:45 | 22:43 | 15:47 - 06:17 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2026-12-28 | 17:14 - 03:17 | 22:15 | 15:51 - 06:19 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-01-04 | 16:46 - 02:50 | 21:48 | 15:56 - 06:21 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-01-11 | 16:18 - 02:22 | 21:20 | 16:03 - 06:20 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-01-18 | 15:51 - 01:55 | 20:53 | 16:10 - 06:19 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-01-25 | 15:23 - 01:27 | 20:25 | 16:17 - 06:15 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-02-01 | 14:56 - 01:00 | 19:58 | 16:25 - 06:10 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-02-08 | 14:28 - 00:32 | 19:30 | 16:33 - 06:04 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-02-15 | 14:01 - 00:05 | 19:03 | 16:40 - 05:56 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-02-22 | 13:33 - 23:37 | 18:35 | 16:48 - 05:48 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-03-01 | 13:06 - 23:10 | 18:08 | 16:55 - 05:38 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-03-08 | 12:38 - 22:42 | 17:40 | 17:01 - 05:28 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-03-15 | 12:11 - 22:15 | 17:13 | 17:08 - 05:18 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-03-22 | 11:43 - 21:47 | 16:45 | 17:14 - 05:08 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-03-29 | 11:16 - 21:20 | 16:18 | 17:21 - 04:57 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-04-05 | 10:48 - 20:52 | 15:50 | 17:27 - 04:47 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-04-12 | 10:21 - 20:25 | 15:23 | 17:33 - 04:37 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-04-19 | 09:49 - 19:53 | 14:51 | 17:39 - 04:27 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-04-26 | 09:22 - 19:26 | 14:24 | 17:46 - 04:18 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-05-03 | 08:54 - 18:58 | 13:56 | 17:52 - 04:10 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-05-10 | 08:27 - 18:31 | 13:29 | 17:58 - 04:03 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-05-17 | 07:59 - 18:03 | 13:01 | 18:04 - 03:57 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-05-24 | 07:32 - 17:36 | 12:34 | 18:10 - 03:52 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-05-31 | 07:04 - 17:08 | 12:06 | 18:15 - 03:48 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-06-07 | 06:37 - 16:40 | 11:39 | 18:19 - 03:46 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-06-14 | 06:09 - 16:13 | 11:11 | 18:23 - 03:45 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-06-21 | 05:42 - 15:45 | 10:43 | 18:25 - 03:46 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-06-28 | 05:14 - 15:18 | 10:16 | 18:26 - 03:48 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-07-05 | 04:46 - 14:50 | 09:48 | 18:26 - 03:51 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-07-12 | 04:19 - 14:23 | 09:21 | 18:24 - 03:56 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-07-19 | 03:51 - 13:55 | 08:53 | 18:20 - 04:00 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-07-26 | 03:24 - 13:28 | 08:26 | 18:15 - 04:06 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-08-02 | 02:56 - 13:00 | 07:58 | 18:09 - 04:11 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-08-09 | 02:29 - 12:33 | 07:31 | 18:02 - 04:17 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-08-16 | 02:01 - 12:05 | 07:03 | 17:54 - 04:23 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-08-23 | 01:34 - 11:38 | 06:36 | 17:45 - 04:29 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-08-30 | 01:06 - 11:10 | 06:08 | 17:35 - 04:35 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||
| 2027-09-06 | 00:39 - 10:43 | 05:41 | 17:25 - 04:40 | RA: 05h 35m 16s", Dec: -17° 56' 01s @ 天兔座 | |||||