周年升起、中天与落下时间表： NGC2687
周年可见性图览
NGC2687在 2026-08-18 的可见情况
NGC2687升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 21%  | 09:49 | 77° |
| NGC2687中天 | 10:18 | 78° |
| 日落 | 17:55 | 14° |
| 民用暮光开始 | 18:24 | 11° |
| 暮光开始 | 18:57 | 7° |
| 天文观测时段开始 | 19:32 | 4° |
| NGC2687落下 | 20:24 | |
| 月落 | 20:26 | -0° |
| NGC2687升起 | 00:07 | |
| 天文观测时段结束 | 02:51 | 16° |
| 暮光结束 | 03:26 | 20° |
| 民用暮光结束 | 03:59 | 25° |
| 日出 | 04:28 | 29° |
跟踪NGC2687整夜的位置变化
← 2026年八月18日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察NGC2687在夜空中的位置变化。
周年升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-17 | 00:11 - 20:24 | 10:18 | 17:52 - 04:24 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-08-24 | 23:44 - 19:56 | 09:50 | 17:43 - 04:30 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-08-31 | 23:16 - 19:29 | 09:23 | 17:33 - 04:36 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-09-07 | 22:49 - 19:01 | 08:55 | 17:23 - 04:41 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-09-14 | 22:21 - 18:34 | 08:28 | 17:12 - 04:47 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-09-21 | 21:54 - 18:06 | 08:00 | 17:02 - 04:53 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-09-28 | 21:26 - 17:39 | 07:33 | 16:51 - 04:59 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-10-05 | 20:59 - 17:11 | 07:05 | 16:40 - 05:05 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-10-12 | 20:31 - 16:44 | 06:38 | 16:30 - 05:11 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-10-19 | 20:04 - 16:16 | 06:10 | 16:21 - 05:18 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-10-26 | 19:36 - 15:49 | 05:42 | 16:12 - 05:24 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-11-02 | 19:09 - 15:21 | 05:15 | 16:04 - 05:32 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-11-09 | 18:41 - 14:54 | 04:47 | 15:57 - 05:39 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-11-16 | 18:14 - 14:26 | 04:20 | 15:51 - 05:46 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-11-23 | 17:46 - 13:59 | 03:52 | 15:47 - 05:53 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-11-30 | 17:19 - 13:31 | 03:25 | 15:45 - 06:00 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-12-07 | 16:51 - 13:04 | 02:57 | 15:44 - 06:07 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-12-14 | 16:23 - 12:36 | 02:30 | 15:45 - 06:12 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-12-21 | 15:56 - 12:09 | 02:02 | 15:47 - 06:17 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2026-12-28 | 15:28 - 11:41 | 01:35 | 15:51 - 06:19 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-01-04 | 15:01 - 11:14 | 01:07 | 15:56 - 06:21 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-01-11 | 14:33 - 10:46 | 00:40 | 16:03 - 06:20 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-01-18 | 14:06 - 10:19 | 00:12 | 16:10 - 06:19 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-01-25 | 13:38 - 09:51 | 23:45 | 16:17 - 06:15 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-02-01 | 13:11 - 09:23 | 23:17 | 16:25 - 06:10 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-02-08 | 12:43 - 08:56 | 22:50 | 16:33 - 06:04 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-02-15 | 12:16 - 08:28 | 22:22 | 16:40 - 05:56 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-02-22 | 11:48 - 08:01 | 21:55 | 16:48 - 05:48 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-03-01 | 11:21 - 07:33 | 21:27 | 16:55 - 05:38 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-03-08 | 10:53 - 07:06 | 21:00 | 17:01 - 05:28 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-03-15 | 10:26 - 06:38 | 20:32 | 17:08 - 05:18 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-03-22 | 09:58 - 06:11 | 20:04 | 17:14 - 05:08 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-03-29 | 09:31 - 05:43 | 19:37 | 17:21 - 04:57 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-04-05 | 09:03 - 05:16 | 19:09 | 17:27 - 04:47 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-04-12 | 08:36 - 04:48 | 18:42 | 17:33 - 04:37 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-04-19 | 08:08 - 04:21 | 18:14 | 17:39 - 04:27 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-04-26 | 07:41 - 03:53 | 17:47 | 17:46 - 04:18 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-05-03 | 07:13 - 03:26 | 17:19 | 17:52 - 04:10 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-05-10 | 06:46 - 02:58 | 16:52 | 17:58 - 04:03 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-05-17 | 06:18 - 02:31 | 16:24 | 18:04 - 03:57 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-05-24 | 05:50 - 02:03 | 15:57 | 18:10 - 03:52 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-05-31 | 05:23 - 01:36 | 15:29 | 18:15 - 03:48 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-06-07 | 04:55 - 01:08 | 15:02 | 18:19 - 03:46 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-06-14 | 04:24 - 00:37 | 14:30 | 18:23 - 03:45 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-06-21 | 03:56 - 00:09 | 14:03 | 18:25 - 03:46 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-06-28 | 03:29 - 23:42 | 13:35 | 18:26 - 03:48 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-07-05 | 03:01 - 23:14 | 13:08 | 18:26 - 03:51 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-07-12 | 02:34 - 22:47 | 12:40 | 18:24 - 03:56 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-07-19 | 02:06 - 22:19 | 12:13 | 18:20 - 04:00 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-07-26 | 01:39 - 21:51 | 11:45 | 18:15 - 04:06 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-08-02 | 01:11 - 21:24 | 11:18 | 18:09 - 04:11 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-08-09 | 00:44 - 20:56 | 10:50 | 18:02 - 04:17 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||
| 2027-08-16 | 00:16 - 20:29 | 10:23 | 17:54 - 04:23 | RA: 08h 55m 05s", Dec: 49° 09' 21s @ 大熊座 | |||||