什么时候可以看到NGC6821？
查看NGC6821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。
NGC6821将持续可见至12月7日，随后因过于接近太阳而暂时从夜空中消失。
观测NGC6821的最佳月份
根据NGC6821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7月, 2027年8月, 2027年6月。
NGC6821全年的可见情况
NGC6821在 2026-11-11 的可见情况
NGC6821升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 3%  | 07:14 | -46° |
| NGC6821中天 | 16:21 | 83° |
| 日落 | 17:46 | 68° |
| 民用暮光开始 | 18:09 | 62° |
| 暮光开始 (−12°) | 18:34 | 56° |
| 天文观测时段开始 | 18:59 | 50° |
| 月落 | 19:40 | 40° |
| NGC6821落下 | 22:20 | |
| 天文观测时段结束 | 04:28 | -83° |
| NGC6821升起 | 10:18 |
跟踪NGC6821整夜的位置变化
← 2026年11月11日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察NGC6821在夜空中的位置变化。
NGC6821每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-11-11 | 10:22 - 22:20 | 16:21 | 17:43 - 05:40 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-11-18 | 09:54 - 21:52 | 15:53 | 17:44 - 05:41 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-11-25 | 09:27 - 21:25 | 15:26 | 17:46 - 05:43 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-12-02 | 08:59 - 20:57 | 14:58 | 17:48 - 05:45 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-12-09 | 08:31 - 20:30 | 14:31 | 17:51 - 05:48 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-12-16 | 08:04 - 20:02 | 14:03 | 17:54 - 05:51 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-12-23 | 07:36 - 19:34 | 13:35 | 17:58 - 05:55 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2026-12-30 | 07:09 - 19:07 | 13:08 | 18:01 - 05:58 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-01-06 | 06:41 - 18:39 | 12:40 | 18:05 - 06:02 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-01-13 | 06:14 - 18:12 | 12:13 | 18:07 - 06:04 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-01-20 | 05:46 - 17:44 | 11:45 | 18:10 - 06:07 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-01-27 | 05:19 - 17:17 | 11:18 | 18:12 - 06:09 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-02-03 | 04:51 - 16:49 | 10:50 | 18:13 - 06:10 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-02-10 | 04:24 - 16:22 | 10:23 | 18:13 - 06:10 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-02-17 | 03:56 - 15:54 | 09:55 | 18:13 - 06:10 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-02-24 | 03:29 - 15:27 | 09:28 | 18:12 - 06:09 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-03-03 | 03:01 - 14:59 | 09:00 | 18:11 - 06:08 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-03-10 | 02:34 - 14:32 | 08:33 | 18:09 - 06:07 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-03-17 | 02:06 - 14:04 | 08:05 | 18:07 - 06:05 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-03-24 | 01:39 - 13:37 | 07:38 | 18:05 - 06:03 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-03-31 | 01:11 - 13:09 | 07:10 | 18:03 - 06:01 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-04-07 | 00:44 - 12:42 | 06:43 | 18:01 - 05:59 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-04-14 | 00:16 - 12:14 | 06:15 | 17:59 - 05:57 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-04-21 | 23:49 - 11:47 | 05:48 | 17:58 - 05:55 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-04-28 | 23:21 - 11:19 | 05:20 | 17:57 - 05:54 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-05-05 | 22:54 - 10:52 | 04:53 | 17:56 - 05:53 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-05-12 | 22:26 - 10:24 | 04:25 | 17:55 - 05:52 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-05-19 | 21:58 - 09:57 | 03:57 | 17:56 - 05:53 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-05-26 | 21:31 - 09:29 | 03:30 | 17:56 - 05:53 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-06-02 | 21:03 - 09:01 | 03:02 | 17:57 - 05:54 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-06-09 | 20:36 - 08:34 | 02:35 | 17:58 - 05:55 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-06-16 | 20:08 - 08:06 | 02:07 | 18:00 - 05:57 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-06-23 | 19:41 - 07:39 | 01:40 | 18:01 - 05:58 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-06-30 | 19:13 - 07:11 | 01:12 | 18:03 - 06:00 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-07-07 | 18:46 - 06:44 | 00:45 | 18:04 - 06:01 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-07-14 | 18:18 - 06:16 | 00:17 | 18:05 - 06:02 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-07-21 | 17:47 - 05:45 | 23:46 | 18:05 - 06:02 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-07-28 | 17:19 - 05:17 | 23:18 | 18:06 - 06:03 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-08-04 | 16:52 - 04:50 | 22:51 | 18:05 - 06:02 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-08-11 | 16:24 - 04:22 | 22:23 | 18:04 - 06:01 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-08-18 | 15:57 - 03:55 | 21:56 | 18:03 - 06:00 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-08-25 | 15:29 - 03:27 | 21:28 | 18:01 - 05:58 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-09-01 | 15:02 - 03:00 | 21:01 | 17:59 - 05:56 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-09-08 | 14:34 - 02:32 | 20:33 | 17:57 - 05:54 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-09-15 | 14:07 - 02:05 | 20:06 | 17:54 - 05:52 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-09-22 | 13:39 - 01:37 | 19:38 | 17:52 - 05:49 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-09-29 | 13:12 - 01:10 | 19:11 | 17:49 - 05:47 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-10-06 | 12:44 - 00:42 | 18:43 | 17:47 - 05:45 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-10-13 | 12:17 - 00:15 | 18:16 | 17:45 - 05:43 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-10-20 | 11:49 - 23:47 | 17:48 | 17:44 - 05:41 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-10-27 | 11:22 - 23:20 | 17:21 | 17:43 - 05:40 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-11-03 | 10:54 - 22:52 | 16:53 | 17:43 - 05:40 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||
| 2027-11-10 | 10:26 - 22:25 | 16:25 | 17:43 - 05:40 | RA: 19h 44m 24s", Dec: -6° 50' 00s @ 天鹰座 | |||||