周年升起、中天与落下时间表： IC4996
周年可见性图览
IC4996在 2026-08-18 的可见情况
IC4996升起与落下时间表
| 时间 | 高度角 | |
月出，照明比例 21%  | 09:49 | -15° |
| IC4996升起 | 13:15 | |
| 日落 | 17:55 | 47° |
| 民用暮光开始 | 18:24 | 52° |
| 暮光开始 | 18:57 | 58° |
| 天文观测时段开始 | 19:32 | 65° |
| 月落 | 20:26 | 76° |
| IC4996中天 | 21:37 | 90° |
| 天文观测时段结束 | 02:51 | 30° |
| 暮光结束 | 03:26 | 24° |
| 民用暮光结束 | 03:59 | 18° |
| 日出 | 04:28 | 13° |
| IC4996落下 | 06:00 |
跟踪IC4996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IC4996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 | 13:19 - 06:04 | 21:41 | 17:52 - 04:24 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-08-24 | 12:51 - 05:36 | 21:14 | 17:43 - 04:30 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-08-31 | 12:24 - 05:09 | 20:46 | 17:33 - 04:36 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-09-07 | 11:56 - 04:41 | 20:19 | 17:23 - 04:41 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-09-14 | 11:29 - 04:14 | 19:51 | 17:12 - 04:47 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-09-21 | 11:01 - 03:46 | 19:24 | 17:02 - 04:53 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-09-28 | 10:34 - 03:18 | 18:56 | 16:51 - 04:59 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-10-05 | 10:06 - 02:51 | 18:29 | 16:40 - 05:05 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-10-12 | 09:39 - 02:23 | 18:01 | 16:30 - 05:11 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-10-19 | 09:11 - 01:56 | 17:34 | 16:21 - 05:18 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-10-26 | 08:44 - 01:28 | 17:06 | 16:12 - 05:24 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-11-02 | 08:16 - 01:01 | 16:38 | 16:04 - 05:32 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-11-09 | 07:49 - 00:33 | 16:11 | 15:57 - 05:39 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-11-16 | 07:21 - 00:06 | 15:43 | 15:51 - 05:46 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-11-23 | 06:54 - 23:38 | 15:16 | 15:47 - 05:53 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-11-30 | 06:22 - 23:07 | 14:44 | 15:45 - 06:00 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-12-07 | 05:55 - 22:39 | 14:17 | 15:44 - 06:07 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-12-14 | 05:27 - 22:12 | 13:49 | 15:45 - 06:12 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-12-21 | 05:00 - 21:44 | 13:22 | 15:47 - 06:17 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2026-12-28 | 04:32 - 21:17 | 12:54 | 15:51 - 06:19 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-01-04 | 04:04 - 20:49 | 12:27 | 15:56 - 06:21 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-01-11 | 03:37 - 20:22 | 11:59 | 16:03 - 06:20 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-01-18 | 03:09 - 19:54 | 11:32 | 16:10 - 06:19 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-01-25 | 02:42 - 19:27 | 11:04 | 16:17 - 06:15 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-02-01 | 02:14 - 18:59 | 10:37 | 16:25 - 06:10 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-02-08 | 01:47 - 18:32 | 10:09 | 16:33 - 06:04 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-02-15 | 01:19 - 18:04 | 09:42 | 16:40 - 05:56 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-02-22 | 00:52 - 17:37 | 09:14 | 16:48 - 05:48 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-03-01 | 00:24 - 17:09 | 08:47 | 16:55 - 05:38 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-03-08 | 23:57 - 16:42 | 08:19 | 17:01 - 05:28 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-03-15 | 23:29 - 16:14 | 07:52 | 17:08 - 05:18 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-03-22 | 23:02 - 15:46 | 07:24 | 17:14 - 05:08 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-03-29 | 22:34 - 15:19 | 06:57 | 17:21 - 04:57 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-04-05 | 22:07 - 14:51 | 06:29 | 17:27 - 04:47 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-04-12 | 21:39 - 14:24 | 06:02 | 17:33 - 04:37 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-04-19 | 21:12 - 13:56 | 05:34 | 17:39 - 04:27 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-04-26 | 20:44 - 13:29 | 05:06 | 17:46 - 04:18 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-05-03 | 20:17 - 13:01 | 04:39 | 17:52 - 04:10 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-05-10 | 19:49 - 12:34 | 04:11 | 17:58 - 04:03 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-05-17 | 19:22 - 12:06 | 03:44 | 18:04 - 03:57 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-05-24 | 18:54 - 11:39 | 03:16 | 18:10 - 03:52 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-05-31 | 18:26 - 11:11 | 02:49 | 18:15 - 03:48 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-06-07 | 17:59 - 10:44 | 02:21 | 18:19 - 03:46 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-06-14 | 17:31 - 10:16 | 01:54 | 18:23 - 03:45 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-06-21 | 17:04 - 09:49 | 01:26 | 18:25 - 03:46 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-06-28 | 16:36 - 09:21 | 00:59 | 18:26 - 03:48 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-07-05 | 16:09 - 08:54 | 00:31 | 18:26 - 03:51 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-07-12 | 15:41 - 08:26 | 00:04 | 18:24 - 03:56 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-07-19 | 15:14 - 07:59 | 23:36 | 18:20 - 04:00 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-07-26 | 14:46 - 07:31 | 23:09 | 18:15 - 04:06 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-08-02 | 14:19 - 07:04 | 22:41 | 18:09 - 04:11 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-08-09 | 13:51 - 06:36 | 22:14 | 18:02 - 04:17 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||
| 2027-08-16 | 13:24 - 06:08 | 21:46 | 17:54 - 04:23 | RA: 20h 16m 33s", Dec: 37° 33' 19s @ 天鹅座 | |||||