什么时候可以看到NGC1730？
查看NGC1730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。
NGC1730将持续可见至4月24日，随后因过于接近太阳而暂时从夜空中消失。
观测NGC1730的最佳月份
根据NGC1730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2026年12月, 2026年11月, 2027年11月。
NGC1730全年的可见情况
NGC1730在 2026-11-02 的可见情况
NGC1730升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 48.5%  | 01:05 | 67° |
| 月落 | 13:29 | -71° |
| 天文观测时段开始 | 18:58 | -18° |
| NGC1730升起 | 20:11 | |
| NGC1730中天 | 02:10 | 74° |
| 天文观测时段结束 | 04:28 | 52° |
| 暮光结束 (−12°) | 04:53 | 47° |
| 民用暮光结束 | 05:18 | 41° |
| 日出 | 05:41 | 35° |
| NGC1730落下 | 08:09 |
跟踪NGC1730整夜的位置变化
← 2026年11月2日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察NGC1730在夜空中的位置变化。
NGC1730每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-11-02 | 20:15 - 08:13 | 02:14 | 17:43 - 05:40 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-11-09 | 19:47 - 07:45 | 01:46 | 17:43 - 05:40 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-11-16 | 19:19 - 07:18 | 01:18 | 17:44 - 05:41 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-11-23 | 18:52 - 06:50 | 00:51 | 17:45 - 05:42 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-11-30 | 18:24 - 06:22 | 00:23 | 17:48 - 05:45 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-12-07 | 17:53 - 05:51 | 23:52 | 17:50 - 05:47 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-12-14 | 17:25 - 05:23 | 23:24 | 17:54 - 05:50 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-12-21 | 16:58 - 04:56 | 22:57 | 17:57 - 05:54 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2026-12-28 | 16:30 - 04:28 | 22:29 | 18:00 - 05:57 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-01-04 | 16:03 - 04:01 | 22:02 | 18:04 - 06:01 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-01-11 | 15:35 - 03:33 | 21:34 | 18:07 - 06:04 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-01-18 | 15:08 - 03:06 | 21:07 | 18:09 - 06:06 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-01-25 | 14:40 - 02:38 | 20:39 | 18:11 - 06:08 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-02-01 | 14:13 - 02:11 | 20:12 | 18:12 - 06:10 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-02-08 | 13:45 - 01:43 | 19:44 | 18:13 - 06:10 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-02-15 | 13:18 - 01:16 | 19:17 | 18:13 - 06:10 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-02-22 | 12:50 - 00:48 | 18:49 | 18:12 - 06:10 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-03-01 | 12:23 - 00:21 | 18:22 | 18:11 - 06:09 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-03-08 | 11:55 - 23:53 | 17:54 | 18:10 - 06:07 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-03-15 | 11:28 - 23:26 | 17:27 | 18:08 - 06:05 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-03-22 | 11:00 - 22:58 | 16:59 | 18:06 - 06:03 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-03-29 | 10:33 - 22:31 | 16:32 | 18:04 - 06:01 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-04-05 | 10:05 - 22:03 | 16:04 | 18:02 - 05:59 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-04-12 | 09:38 - 21:36 | 15:37 | 18:00 - 05:57 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-04-19 | 09:10 - 21:08 | 15:09 | 17:58 - 05:55 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-04-26 | 08:43 - 20:41 | 14:42 | 17:57 - 05:54 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-05-03 | 08:15 - 20:13 | 14:14 | 17:56 - 05:53 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-05-10 | 07:47 - 19:46 | 13:46 | 17:55 - 05:53 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-05-17 | 07:20 - 19:18 | 13:19 | 17:55 - 05:52 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-05-24 | 06:52 - 18:50 | 12:51 | 17:56 - 05:53 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-05-31 | 06:25 - 18:23 | 12:24 | 17:57 - 05:54 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-06-07 | 05:57 - 17:55 | 11:56 | 17:58 - 05:55 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-06-14 | 05:30 - 17:28 | 11:29 | 17:59 - 05:56 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-06-21 | 05:02 - 17:00 | 11:01 | 18:01 - 05:58 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-06-28 | 04:35 - 16:33 | 10:34 | 18:02 - 05:59 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-07-05 | 04:07 - 16:05 | 10:06 | 18:04 - 06:01 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-07-12 | 03:40 - 15:38 | 09:39 | 18:05 - 06:02 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-07-19 | 03:12 - 15:10 | 09:11 | 18:05 - 06:02 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-07-26 | 02:45 - 14:43 | 08:44 | 18:06 - 06:03 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-08-02 | 02:17 - 14:15 | 08:16 | 18:05 - 06:02 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-08-09 | 01:50 - 13:48 | 07:49 | 18:05 - 06:02 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-08-16 | 01:22 - 13:20 | 07:21 | 18:03 - 06:01 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-08-23 | 00:55 - 12:53 | 06:54 | 18:02 - 05:59 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-08-30 | 00:27 - 12:25 | 06:26 | 18:00 - 05:57 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-09-06 | 00:00 - 11:58 | 05:59 | 17:58 - 05:55 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-09-13 | 23:32 - 11:30 | 05:31 | 17:55 - 05:52 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-09-20 | 23:05 - 11:03 | 05:04 | 17:53 - 05:50 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-09-27 | 22:37 - 10:35 | 04:36 | 17:50 - 05:47 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-10-04 | 22:09 - 10:08 | 04:09 | 17:48 - 05:45 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-10-11 | 21:42 - 09:40 | 03:41 | 17:46 - 05:43 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-10-18 | 21:14 - 09:12 | 03:13 | 17:44 - 05:41 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-10-25 | 20:47 - 08:45 | 02:46 | 17:43 - 05:40 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||
| 2027-11-01 | 20:19 - 08:17 | 02:18 | 17:43 - 05:40 | RA: 04h 59m 31s", Dec: -15° 49' 25s @ 天兔座 | |||||