什么时候可以看到大犬座？
See how 大犬座 visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.
大犬座将持续可见至五月11日，随后因过于接近太阳而暂时从夜空中消失。
Best Months to See 大犬座
Based on the amount of time 大犬座 is above the horizon during dark or twilight hours, the strongest observing months in the next year are 十二月 2026, 一月 2027, 十一月 2026.
大犬座全年的可见情况
大犬座在 2026-09-07 的可见情况
大犬座升起与落下时间表
| 时间 | 高度角 | |
| 月落 | 14:56 | -40° |
| 天文观测时段开始 | 18:58 | -75° |
月出，照明比例 21%  | 23:21 | -29° |
| 大犬座升起 | 01:54 | |
| 天文观测时段结束 | 03:13 | 13° |
| 暮光结束 | 03:45 | 17° |
| 民用暮光结束 | 04:17 | 21° |
| 日出 | 04:44 | 24° |
| 大犬座中天 | 06:38 | 30° |
跟踪大犬座整夜的位置变化
← 2026年九月7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。
大犬座每日升起、中天与落下时间
| 日期 | 升起—落下 | 中天 | 暮光 | 坐标 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-06 | 01:58 - 11:25 | 06:42 | 17:24 - 04:41 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-13 | 01:31 - 10:57 | 06:14 | 17:14 - 04:46 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-20 | 01:03 - 10:30 | 05:47 | 17:03 - 04:52 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-09-27 | 00:36 - 10:02 | 05:19 | 16:52 - 04:58 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-04 | 00:08 - 09:35 | 04:52 | 16:42 - 05:04 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-11 | 23:41 - 09:07 | 04:24 | 16:32 - 05:10 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-18 | 23:13 - 08:40 | 03:57 | 16:22 - 05:17 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-10-25 | 22:46 - 08:12 | 03:29 | 16:13 - 05:24 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-01 | 22:18 - 07:45 | 03:02 | 16:05 - 05:31 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-08 | 21:51 - 07:17 | 02:34 | 15:58 - 05:38 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-15 | 21:23 - 06:50 | 02:06 | 15:52 - 05:45 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-22 | 20:56 - 06:22 | 01:39 | 15:48 - 05:52 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-11-29 | 20:28 - 05:55 | 01:11 | 15:45 - 05:59 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-06 | 20:01 - 05:27 | 00:44 | 15:44 - 06:06 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-13 | 19:33 - 05:00 | 00:16 | 15:44 - 06:12 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-20 | 19:06 - 04:32 | 23:49 | 15:47 - 06:16 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2026-12-27 | 18:38 - 04:05 | 23:21 | 15:51 - 06:19 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-03 | 18:10 - 03:37 | 22:54 | 15:56 - 06:21 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-10 | 17:43 - 03:10 | 22:26 | 16:02 - 06:21 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-17 | 17:15 - 02:42 | 21:59 | 16:09 - 06:19 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-24 | 16:48 - 02:15 | 21:31 | 16:16 - 06:16 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-01-31 | 16:20 - 01:47 | 21:04 | 16:24 - 06:11 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-07 | 15:53 - 01:20 | 20:36 | 16:32 - 06:05 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-14 | 15:25 - 00:52 | 20:09 | 16:39 - 05:57 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-21 | 14:58 - 00:24 | 19:41 | 16:47 - 05:49 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-02-28 | 14:30 - 23:57 | 19:14 | 16:54 - 05:40 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-07 | 14:03 - 23:29 | 18:46 | 17:00 - 05:30 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-14 | 13:35 - 23:02 | 18:19 | 17:07 - 05:20 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-21 | 13:08 - 22:34 | 17:51 | 17:14 - 05:09 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-03-28 | 12:40 - 22:07 | 17:24 | 17:20 - 04:59 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-04 | 12:13 - 21:39 | 16:56 | 17:26 - 04:48 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-11 | 11:45 - 21:12 | 16:28 | 17:32 - 04:38 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-18 | 11:18 - 20:44 | 16:01 | 17:39 - 04:29 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-04-25 | 10:50 - 20:17 | 15:33 | 17:45 - 04:19 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-02 | 10:23 - 19:49 | 15:06 | 17:51 - 04:11 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-09 | 09:51 - 19:18 | 14:34 | 17:57 - 04:04 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-16 | 09:24 - 18:50 | 14:07 | 18:03 - 03:57 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-23 | 08:56 - 18:23 | 13:39 | 18:09 - 03:52 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-05-30 | 08:29 - 17:55 | 13:12 | 18:14 - 03:49 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-06 | 08:01 - 17:28 | 12:44 | 18:19 - 03:46 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-13 | 07:34 - 17:00 | 12:17 | 18:22 - 03:45 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-20 | 07:06 - 16:33 | 11:49 | 18:25 - 03:46 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-06-27 | 06:38 - 16:05 | 11:22 | 18:26 - 03:48 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-04 | 06:11 - 15:38 | 10:54 | 18:26 - 03:51 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-11 | 05:43 - 15:10 | 10:27 | 18:24 - 03:55 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-18 | 05:16 - 14:43 | 09:59 | 18:21 - 04:00 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-07-25 | 04:48 - 14:15 | 09:32 | 18:16 - 04:05 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-01 | 04:21 - 13:48 | 09:04 | 18:10 - 04:11 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-08 | 03:53 - 13:20 | 08:37 | 18:03 - 04:16 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-15 | 03:26 - 12:52 | 08:09 | 17:55 - 04:22 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-22 | 02:58 - 12:25 | 07:42 | 17:46 - 04:28 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-08-29 | 02:31 - 11:57 | 07:14 | 17:37 - 04:34 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||
| 2027-09-05 | 02:03 - 11:30 | 06:47 | 17:26 - 04:40 | RA: 06h 37m 20s", Dec: -23° 04' 40s | |||||