周年升起、中天与落下时间表： 大犬座
周年可见性图览
大犬座在 2026-08-18 的可见情况
大犬座升起与落下时间表
| 时间 | 高度角 | |
| 大犬座中天 | 08:00 | 30° |
月出，照明比例 21%  | 09:49 | 24° |
| 大犬座落下 | 12:44 | |
| 天文观测时段开始 | 19:32 | -75° |
| 月落 | 20:26 | -75° |
| 天文观测时段结束 | 02:51 | -4° |
| 大犬座升起 | 03:13 | |
| 暮光结束 | 03:26 | 2° |
| 民用暮光结束 | 03:59 | 8° |
| 日出 | 04:28 | 12° |
跟踪大犬座整夜的位置变化
← 2026年八月18日 →
| 时间 | |
| 高度角 | |
| 方位角 |
移动星图可更改时间，并观察大犬座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 | 03:17 - 12:44 | 08:00 | 17:52 - 04:24 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-08-24 | 02:49 - 12:16 | 07:33 | 17:43 - 04:30 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-08-31 | 02:22 - 11:49 | 07:05 | 17:33 - 04:36 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-07 | 01:54 - 11:21 | 06:38 | 17:23 - 04:41 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-14 | 01:27 - 10:54 | 06:10 | 17:12 - 04:47 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-21 | 00:59 - 10:26 | 05:43 | 17:02 - 04:53 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-28 | 00:32 - 09:59 | 05:15 | 16:51 - 04:59 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-05 | 00:04 - 09:31 | 04:48 | 16:40 - 05:05 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-12 | 23:37 - 09:03 | 04:20 | 16:30 - 05:11 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-19 | 23:09 - 08:36 | 03:53 | 16:21 - 05:18 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-26 | 22:42 - 08:08 | 03:25 | 16:12 - 05:24 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-02 | 22:14 - 07:41 | 02:58 | 16:04 - 05:32 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-09 | 21:47 - 07:13 | 02:30 | 15:57 - 05:39 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-16 | 21:19 - 06:46 | 02:03 | 15:51 - 05:46 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-23 | 20:52 - 06:18 | 01:35 | 15:47 - 05:53 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-30 | 20:24 - 05:51 | 01:07 | 15:45 - 06:00 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-07 | 19:57 - 05:23 | 00:40 | 15:44 - 06:07 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-14 | 19:29 - 04:56 | 00:12 | 15:45 - 06:12 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-21 | 19:02 - 04:28 | 23:45 | 15:47 - 06:17 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-28 | 18:34 - 04:01 | 23:17 | 15:51 - 06:19 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-04 | 18:07 - 03:33 | 22:50 | 15:56 - 06:21 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-11 | 17:39 - 03:06 | 22:22 | 16:03 - 06:20 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-18 | 17:12 - 02:38 | 21:55 | 16:10 - 06:19 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-25 | 16:44 - 02:11 | 21:27 | 16:17 - 06:15 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-01 | 16:16 - 01:43 | 21:00 | 16:25 - 06:10 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-08 | 15:49 - 01:16 | 20:32 | 16:33 - 06:04 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-15 | 15:21 - 00:48 | 20:05 | 16:40 - 05:56 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-22 | 14:54 - 00:21 | 19:37 | 16:48 - 05:48 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-01 | 14:26 - 23:53 | 19:10 | 16:55 - 05:38 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-08 | 13:59 - 23:25 | 18:42 | 17:01 - 05:28 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-15 | 13:31 - 22:58 | 18:15 | 17:08 - 05:18 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-22 | 13:04 - 22:30 | 17:47 | 17:14 - 05:08 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-29 | 12:36 - 22:03 | 17:20 | 17:21 - 04:57 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-05 | 12:09 - 21:35 | 16:52 | 17:27 - 04:47 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-12 | 11:41 - 21:08 | 16:25 | 17:33 - 04:37 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-19 | 11:14 - 20:40 | 15:57 | 17:39 - 04:27 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-26 | 10:46 - 20:13 | 15:30 | 17:46 - 04:18 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-03 | 10:19 - 19:45 | 15:02 | 17:52 - 04:10 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-10 | 09:47 - 19:14 | 14:31 | 17:58 - 04:03 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-17 | 09:20 - 18:46 | 14:03 | 18:04 - 03:57 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-24 | 08:52 - 18:19 | 13:35 | 18:10 - 03:52 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-31 | 08:25 - 17:51 | 13:08 | 18:15 - 03:48 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-07 | 07:57 - 17:24 | 12:40 | 18:19 - 03:46 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-14 | 07:30 - 16:56 | 12:13 | 18:23 - 03:45 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-21 | 07:02 - 16:29 | 11:45 | 18:25 - 03:46 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-28 | 06:35 - 16:01 | 11:18 | 18:26 - 03:48 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-05 | 06:07 - 15:34 | 10:50 | 18:26 - 03:51 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-12 | 05:40 - 15:06 | 10:23 | 18:24 - 03:56 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-19 | 05:12 - 14:39 | 09:55 | 18:20 - 04:00 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-26 | 04:44 - 14:11 | 09:28 | 18:15 - 04:06 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-02 | 04:17 - 13:44 | 09:00 | 18:09 - 04:11 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-09 | 03:49 - 13:16 | 08:33 | 18:02 - 04:17 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-16 | 03:22 - 12:49 | 08:05 | 17:54 - 04:23 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||