| 2017 | 日出日落 | 昼长 | 民用曙暮光 | 天文曙暮光 | 航海曙暮光 | 日中 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4月 | 日出 | 日落 | 昼长 | 昼长变化 | 黎明 | 黄昏 | 曙光 | 暮光 | 曙光 | 暮光 | 日中 | 太阳距离 |
| 1 | 07:09 | 18:52 | 11:42:39 | -2:08 | 06:44 | 19:17 | 06:15 | 19:46 | 05:45 | 20:15 | 13:00 | 1.49488亿公里 |
| 2 | 06:10 | 17:50 | 11:40:31 | -2:08 | 05:44 | 18:15 | 05:15 | 18:45 | 04:46 | 19:14 | 12:00 | 1.4953亿公里 |
| 3 | 06:10 | 17:49 | 11:38:23 | -2:08 | 05:45 | 18:14 | 05:16 | 18:43 | 04:47 | 19:12 | 12:00 | 1.49572亿公里 |
| 4 | 06:11 | 17:47 | 11:36:15 | -2:07 | 05:46 | 18:13 | 05:17 | 18:42 | 04:48 | 19:11 | 12:00 | 1.49614亿公里 |
| 5 | 06:12 | 17:46 | 11:34:07 | -2:07 | 05:47 | 18:11 | 05:18 | 18:41 | 04:48 | 19:10 | 11:59 | 1.49656亿公里 |
| 6 | 06:13 | 17:45 | 11:32:00 | -2:06 | 05:48 | 18:10 | 05:18 | 18:39 | 04:49 | 19:08 | 11:59 | 1.49698亿公里 |
| 7 | 06:14 | 17:43 | 11:29:54 | -2:06 | 05:48 | 18:09 | 05:19 | 18:38 | 04:50 | 19:07 | 11:59 | 1.4974亿公里 |
| 8 | 06:14 | 17:42 | 11:27:48 | -2:06 | 05:49 | 18:07 | 05:20 | 18:37 | 04:51 | 19:06 | 11:58 | 1.49782亿公里 |
| 9 | 06:15 | 17:41 | 11:25:42 | -2:05 | 05:50 | 18:06 | 05:21 | 18:35 | 04:51 | 19:04 | 11:58 | 1.49824亿公里 |
| 10 | 06:16 | 17:40 | 11:23:37 | -2:05 | 05:51 | 18:05 | 05:21 | 18:34 | 04:52 | 19:03 | 11:58 | 1.49867亿公里 |
| 11 | 06:17 | 17:38 | 11:21:33 | -2:04 | 05:51 | 18:04 | 05:22 | 18:33 | 04:53 | 19:02 | 11:58 | 1.49909亿公里 |
| 12 | 06:17 | 17:37 | 11:19:29 | -2:04 | 05:52 | 18:02 | 05:23 | 18:32 | 04:54 | 19:01 | 11:57 | 1.49952亿公里 |
| 13 | 06:18 | 17:36 | 11:17:25 | -2:03 | 05:53 | 18:01 | 05:23 | 18:30 | 04:54 | 18:59 | 11:57 | 1.49994亿公里 |
| 14 | 06:19 | 17:34 | 11:15:22 | -2:02 | 05:54 | 18:00 | 05:24 | 18:29 | 04:55 | 18:58 | 11:57 | 1.50037亿公里 |
| 15 | 06:20 | 17:33 | 11:13:20 | -2:02 | 05:54 | 17:59 | 05:25 | 18:28 | 04:56 | 18:57 | 11:57 | 1.50079亿公里 |
| 16 | 06:21 | 17:32 | 11:11:18 | -2:01 | 05:55 | 17:57 | 05:26 | 18:27 | 04:56 | 18:56 | 11:56 | 1.50122亿公里 |
| 17 | 06:21 | 17:31 | 11:09:17 | -2:01 | 05:56 | 17:56 | 05:26 | 18:25 | 04:57 | 18:55 | 11:56 | 1.50165亿公里 |
| 18 | 06:22 | 17:29 | 11:07:17 | -2:00 | 05:56 | 17:55 | 05:27 | 18:24 | 04:58 | 18:54 | 11:56 | 1.50207亿公里 |
| 19 | 06:23 | 17:28 | 11:05:17 | -1:59 | 05:57 | 17:54 | 05:28 | 18:23 | 04:59 | 18:52 | 11:56 | 1.50249亿公里 |
| 20 | 06:24 | 17:27 | 11:03:18 | -1:58 | 05:58 | 17:53 | 05:28 | 18:22 | 04:59 | 18:51 | 11:56 | 1.50291亿公里 |
| 21 | 06:24 | 17:26 | 11:01:20 | -1:58 | 05:59 | 17:51 | 05:29 | 18:21 | 05:00 | 18:50 | 11:55 | 1.50333亿公里 |
| 22 | 06:25 | 17:25 | 10:59:23 | -1:57 | 05:59 | 17:50 | 05:30 | 18:20 | 05:01 | 18:49 | 11:55 | 1.50375亿公里 |
| 23 | 06:26 | 17:23 | 10:57:26 | -1:56 | 06:00 | 17:49 | 05:31 | 18:19 | 05:01 | 18:48 | 11:55 | 1.50416亿公里 |
| 24 | 06:27 | 17:22 | 10:55:30 | -1:55 | 06:01 | 17:48 | 05:31 | 18:18 | 05:02 | 18:47 | 11:55 | 1.50457亿公里 |
| 25 | 06:28 | 17:21 | 10:53:36 | -1:54 | 06:02 | 17:47 | 05:32 | 18:17 | 05:03 | 18:46 | 11:55 | 1.50497亿公里 |
| 26 | 06:28 | 17:20 | 10:51:42 | -1:53 | 06:02 | 17:46 | 05:33 | 18:16 | 05:03 | 18:45 | 11:54 | 1.50537亿公里 |
| 27 | 06:29 | 17:19 | 10:49:49 | -1:52 | 06:03 | 17:45 | 05:33 | 18:15 | 05:04 | 18:44 | 11:54 | 1.50577亿公里 |
| 28 | 06:30 | 17:18 | 10:47:57 | -1:51 | 06:04 | 17:44 | 05:34 | 18:14 | 05:05 | 18:43 | 11:54 | 1.50616亿公里 |
| 29 | 06:31 | 17:17 | 10:46:06 | -1:50 | 06:05 | 17:43 | 05:35 | 18:13 | 05:05 | 18:42 | 11:54 | 1.50654亿公里 |
| 30 | 06:31 | 17:16 | 10:44:16 | -1:49 | 06:05 | 17:42 | 05:36 | 18:12 | 05:06 | 18:41 | 11:54 | 1.50692亿公里 |