什么时候可以看到IC1903？
查看IC1903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。
IC1903将持续可见至3月4日，随后因过于接近太阳而暂时从夜空中消失。
观测IC1903的最佳月份
根据IC1903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11月, 2026年11月, 2027年10月。
IC1903全年的可见情况
IC1903在 2026-11-03 的可见情况
IC1903升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 48.5%  | 01:05 | 39° |
| 月落 | 13:29 | -38° |
| IC1903升起 | 18:25 | |
| 暮光开始 (−12°) | 18:33 | 1° |
| 天文观测时段开始 | 18:58 | 5° |
| IC1903中天 | 00:24 | 39° |
| 天文观测时段结束 | 04:28 | 18° |
| 暮光结束 (−12°) | 04:53 | 14° |
| 民用暮光结束 | 05:18 | 10° |
| 日出 | 05:41 | 7° |
| IC1903落下 | 06:23 |
跟踪IC1903整夜的位置变化
← 2026年11月3日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察IC1903在夜空中的位置变化。
IC1903每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-11-03 | 18:25 - 06:23 | 00:24 | 17:43 - 05:40 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-11-10 | 17:53 - 05:51 | 23:52 | 17:43 - 05:40 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-11-17 | 17:26 - 05:24 | 23:25 | 17:44 - 05:41 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-11-24 | 16:58 - 04:56 | 22:57 | 17:46 - 05:43 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-12-01 | 16:30 - 04:29 | 22:30 | 17:48 - 05:45 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-12-08 | 16:03 - 04:01 | 22:02 | 17:51 - 05:48 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-12-15 | 15:35 - 03:33 | 21:34 | 17:54 - 05:51 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-12-22 | 15:08 - 03:06 | 21:07 | 17:57 - 05:54 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2026-12-29 | 14:40 - 02:38 | 20:39 | 18:01 - 05:58 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-01-05 | 14:13 - 02:11 | 20:12 | 18:04 - 06:01 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-01-12 | 13:45 - 01:43 | 19:44 | 18:07 - 06:04 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-01-19 | 13:18 - 01:16 | 19:17 | 18:10 - 06:07 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-01-26 | 12:50 - 00:48 | 18:49 | 18:11 - 06:08 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-02-02 | 12:23 - 00:21 | 18:22 | 18:13 - 06:10 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-02-09 | 11:55 - 23:53 | 17:54 | 18:13 - 06:10 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-02-16 | 11:28 - 23:26 | 17:27 | 18:13 - 06:10 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-02-23 | 11:00 - 22:58 | 16:59 | 18:12 - 06:10 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-03-02 | 10:33 - 22:31 | 16:32 | 18:11 - 06:08 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-03-09 | 10:05 - 22:03 | 16:04 | 18:10 - 06:07 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-03-16 | 09:38 - 21:36 | 15:37 | 18:08 - 06:05 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-03-23 | 09:10 - 21:08 | 15:09 | 18:06 - 06:03 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-03-30 | 08:43 - 20:41 | 14:42 | 18:04 - 06:01 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-04-06 | 08:15 - 20:13 | 14:14 | 18:02 - 05:59 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-04-13 | 07:48 - 19:46 | 13:47 | 18:00 - 05:57 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-04-20 | 07:20 - 19:18 | 13:19 | 17:58 - 05:55 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-04-27 | 06:53 - 18:51 | 12:52 | 17:57 - 05:54 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-05-04 | 06:25 - 18:23 | 12:24 | 17:56 - 05:53 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-05-11 | 05:57 - 17:56 | 11:56 | 17:55 - 05:53 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-05-18 | 05:30 - 17:28 | 11:29 | 17:55 - 05:53 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-05-25 | 05:02 - 17:00 | 11:01 | 17:56 - 05:53 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-06-01 | 04:35 - 16:33 | 10:34 | 17:57 - 05:54 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-06-08 | 04:07 - 16:05 | 10:06 | 17:58 - 05:55 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-06-15 | 03:40 - 15:38 | 09:39 | 17:59 - 05:56 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-06-22 | 03:12 - 15:10 | 09:11 | 18:01 - 05:58 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-06-29 | 02:45 - 14:43 | 08:44 | 18:02 - 05:59 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-07-06 | 02:17 - 14:15 | 08:16 | 18:04 - 06:01 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-07-13 | 01:50 - 13:48 | 07:49 | 18:05 - 06:02 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-07-20 | 01:22 - 13:20 | 07:21 | 18:05 - 06:02 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-07-27 | 00:55 - 12:53 | 06:54 | 18:06 - 06:03 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-08-03 | 00:27 - 12:25 | 06:26 | 18:05 - 06:02 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-08-10 | 00:00 - 11:58 | 05:59 | 18:04 - 06:02 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-08-17 | 23:32 - 11:30 | 05:31 | 18:03 - 06:00 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-08-24 | 23:05 - 11:03 | 05:04 | 18:01 - 05:59 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-08-31 | 22:37 - 10:35 | 04:36 | 17:59 - 05:57 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-09-07 | 22:10 - 10:08 | 04:09 | 17:57 - 05:54 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-09-14 | 21:42 - 09:40 | 03:41 | 17:55 - 05:52 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-09-21 | 21:15 - 09:13 | 03:14 | 17:52 - 05:50 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-09-28 | 20:47 - 08:45 | 02:46 | 17:50 - 05:47 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-10-05 | 20:19 - 08:18 | 02:19 | 17:48 - 05:45 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-10-12 | 19:52 - 07:50 | 01:51 | 17:46 - 05:43 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-10-19 | 19:24 - 07:22 | 01:23 | 17:44 - 05:41 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-10-26 | 18:57 - 06:55 | 00:56 | 17:43 - 05:40 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||
| 2027-11-02 | 18:29 - 06:27 | 00:28 | 17:43 - 05:40 | RA: 03h 13m 10s", Dec: -50° 34' 11s @ 时钟座 | |||||