什么时候可以看到NGC2420？
查看NGC2420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。
NGC2420将持续可见至5月21日，随后因过于接近太阳而暂时从夜空中消失。
观测NGC2420的最佳月份
根据NGC2420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1月, 2026年12月, 2027年2月。
NGC2420全年的可见情况
NGC2420在 2026-11-06 的可见情况
NGC2420升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 18.4%  | 22:13 | 59° |
| 月落 | 10:25 | -24° |
| 天文观测时段开始 | 13:57 | -24° |
| NGC2420升起 | 16:51 | |
| NGC2420中天 | 00:07 | 72° |
| 天文观测时段结束 | 00:34 | 71° |
| 暮光结束 (−12°) | 01:06 | 68° |
| 民用暮光结束 | 01:38 | 63° |
| 日出 | 02:08 | 58° |
跟踪NGC2420整夜的位置变化
← 2026年11月6日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察NGC2420在夜空中的位置变化。
NGC2420每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-11-06 | 16:51 - 07:24 | 00:07 | 12:19 - 02:05 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-11-13 | 16:24 - 06:56 | 23:40 | 12:13 - 02:13 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-11-20 | 15:56 - 06:28 | 23:12 | 12:07 - 02:21 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-11-27 | 15:29 - 06:01 | 22:45 | 12:03 - 02:29 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-12-04 | 15:01 - 05:33 | 22:17 | 12:01 - 02:36 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-12-11 | 14:34 - 05:06 | 21:50 | 12:01 - 02:42 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-12-18 | 14:06 - 04:38 | 21:22 | 12:03 - 02:47 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2026-12-25 | 13:38 - 04:11 | 20:55 | 12:06 - 02:51 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-01-01 | 13:11 - 03:43 | 20:27 | 12:11 - 02:53 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-01-08 | 12:43 - 03:16 | 20:00 | 12:17 - 02:53 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-01-15 | 12:16 - 02:48 | 19:32 | 12:25 - 02:51 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-01-22 | 11:48 - 02:21 | 19:05 | 12:32 - 02:48 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-01-29 | 11:21 - 01:53 | 18:37 | 12:41 - 02:42 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-02-05 | 10:53 - 01:26 | 18:10 | 12:49 - 02:36 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-02-12 | 10:26 - 00:58 | 17:42 | 12:57 - 02:28 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-02-19 | 09:58 - 00:31 | 17:14 | 13:06 - 02:19 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-02-26 | 09:31 - 00:03 | 16:47 | 13:14 - 02:09 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-03-05 | 09:03 - 23:36 | 16:19 | 13:21 - 01:59 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-03-12 | 08:36 - 23:08 | 15:52 | 13:29 - 01:48 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-03-19 | 08:08 - 22:41 | 15:24 | 13:36 - 01:37 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-03-26 | 07:41 - 22:13 | 14:57 | 13:43 - 01:26 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-04-02 | 07:13 - 21:46 | 14:29 | 13:50 - 01:14 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-04-09 | 06:46 - 21:18 | 14:02 | 13:57 - 01:03 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-04-16 | 06:14 - 20:47 | 13:30 | 14:05 - 00:53 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-04-23 | 05:47 - 20:19 | 13:03 | 14:12 - 00:43 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-04-30 | 05:19 - 19:52 | 12:35 | 14:19 - 00:33 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-05-07 | 04:52 - 19:24 | 12:08 | 14:26 - 00:25 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-05-14 | 04:24 - 18:56 | 11:40 | 14:32 - 00:18 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-05-21 | 03:57 - 18:29 | 11:13 | 14:39 - 00:12 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-05-28 | 03:29 - 18:01 | 10:45 | 14:45 - 00:07 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-06-04 | 03:02 - 17:34 | 10:18 | 14:50 - 00:04 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-06-11 | 02:34 - 17:06 | 09:50 | 14:54 - 00:02 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-06-18 | 02:06 - 16:39 | 09:23 | 14:57 - 00:02 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-06-25 | 01:39 - 16:11 | 08:55 | 14:59 - 00:04 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-07-02 | 01:11 - 15:44 | 08:28 | 14:59 - 00:07 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-07-09 | 00:44 - 15:16 | 08:00 | 14:57 - 00:11 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-07-16 | 00:16 - 14:49 | 07:33 | 14:54 - 00:16 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-07-23 | 23:49 - 14:21 | 07:05 | 14:49 - 00:21 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-07-30 | 23:21 - 13:54 | 06:38 | 14:43 - 00:27 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-08-06 | 22:54 - 13:26 | 06:10 | 14:35 - 00:34 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-08-13 | 22:26 - 12:59 | 05:42 | 14:27 - 00:40 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-08-20 | 21:59 - 12:31 | 05:15 | 14:17 - 00:47 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-08-27 | 21:31 - 12:04 | 04:47 | 14:07 - 00:54 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-09-03 | 21:04 - 11:36 | 04:20 | 13:56 - 01:00 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-09-10 | 20:36 - 11:09 | 03:52 | 13:45 - 01:07 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-09-17 | 20:09 - 10:41 | 03:25 | 13:34 - 01:13 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-09-24 | 19:41 - 10:14 | 02:57 | 13:22 - 01:20 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-10-01 | 19:14 - 09:46 | 02:30 | 13:11 - 01:27 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-10-08 | 18:46 - 09:19 | 02:02 | 12:59 - 01:34 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-10-15 | 18:19 - 08:51 | 01:35 | 12:49 - 01:41 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-10-22 | 17:51 - 08:23 | 01:07 | 12:38 - 01:48 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-10-29 | 17:24 - 07:56 | 00:40 | 12:29 - 01:56 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||
| 2027-11-05 | 16:56 - 07:28 | 00:12 | 12:21 - 02:04 | RA: 07h 38m 23s", Dec: 21° 34' 26s @ 双子座 | |||||