| 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 | 05:59 | 17:48 | 11:48:57 | -1:30 | 05:36 | 18:11 | 05:09 | 18:38 | 04:42 | 19:04 | 11:54 | 1.49502亿公里 |
| 2 | 05:59 | 17:47 | 11:47:27 | -1:30 | 05:36 | 18:10 | 05:10 | 18:37 | 04:43 | 19:03 | 11:53 | 1.49544亿公里 |
| 3 | 06:00 | 17:46 | 11:45:57 | -1:30 | 05:37 | 18:09 | 05:10 | 18:36 | 04:43 | 19:02 | 11:53 | 1.49586亿公里 |
| 4 | 06:00 | 17:45 | 11:44:27 | -1:29 | 05:37 | 18:08 | 05:10 | 18:34 | 04:44 | 19:01 | 11:53 | 1.49628亿公里 |
| 5 | 06:01 | 17:44 | 11:42:58 | -1:29 | 05:38 | 18:07 | 05:11 | 18:33 | 04:44 | 19:00 | 11:52 | 1.4967亿公里 |
| 6 | 06:01 | 17:43 | 11:41:29 | -1:29 | 05:38 | 18:06 | 05:11 | 18:32 | 04:45 | 18:59 | 11:52 | 1.49712亿公里 |
| 7 | 06:02 | 17:42 | 11:40:00 | -1:28 | 05:39 | 18:05 | 05:12 | 18:31 | 04:45 | 18:58 | 11:52 | 1.49754亿公里 |
| 8 | 06:02 | 17:41 | 11:38:32 | -1:28 | 05:39 | 18:04 | 05:12 | 18:31 | 04:45 | 18:57 | 11:52 | 1.49796亿公里 |
| 9 | 06:03 | 17:40 | 11:37:04 | -1:28 | 05:39 | 18:03 | 05:13 | 18:30 | 04:46 | 18:56 | 11:51 | 1.49838亿公里 |
| 10 | 06:03 | 17:39 | 11:35:36 | -1:27 | 05:40 | 18:02 | 05:13 | 18:29 | 04:46 | 18:55 | 11:51 | 1.49881亿公里 |
| 11 | 06:03 | 17:38 | 11:34:09 | -1:27 | 05:40 | 18:01 | 05:13 | 18:28 | 04:47 | 18:54 | 11:51 | 1.49923亿公里 |
| 12 | 06:04 | 17:37 | 11:32:42 | -1:26 | 05:41 | 18:00 | 05:14 | 18:27 | 04:47 | 18:53 | 11:50 | 1.49966亿公里 |
| 13 | 06:04 | 17:36 | 11:31:15 | -1:26 | 05:41 | 17:59 | 05:14 | 18:26 | 04:48 | 18:52 | 11:50 | 1.50008亿公里 |
| 14 | 06:05 | 17:35 | 11:29:49 | -1:26 | 05:42 | 17:58 | 05:15 | 18:25 | 04:48 | 18:52 | 11:50 | 1.50051亿公里 |
| 15 | 06:05 | 17:34 | 11:28:24 | -1:25 | 05:42 | 17:57 | 05:15 | 18:24 | 04:48 | 18:51 | 11:50 | 1.50093亿公里 |
| 16 | 06:06 | 17:33 | 11:26:59 | -1:25 | 05:42 | 17:56 | 05:16 | 18:23 | 04:49 | 18:50 | 11:49 | 1.50136亿公里 |
| 17 | 06:06 | 17:32 | 11:25:34 | -1:24 | 05:43 | 17:55 | 05:16 | 18:22 | 04:49 | 18:49 | 11:49 | 1.50178亿公里 |
| 18 | 06:07 | 17:31 | 11:24:10 | -1:24 | 05:43 | 17:54 | 05:16 | 18:21 | 04:50 | 18:48 | 11:49 | 1.50221亿公里 |
| 19 | 06:07 | 17:30 | 11:22:46 | -1:23 | 05:44 | 17:53 | 05:17 | 18:20 | 04:50 | 18:47 | 11:49 | 1.50263亿公里 |
| 20 | 06:08 | 17:29 | 11:21:23 | -1:23 | 05:44 | 17:53 | 05:17 | 18:20 | 04:50 | 18:46 | 11:49 | 1.50305亿公里 |
| 21 | 06:08 | 17:28 | 11:20:01 | -1:22 | 05:45 | 17:52 | 05:18 | 18:19 | 04:51 | 18:46 | 11:48 | 1.50347亿公里 |
| 22 | 06:09 | 17:27 | 11:18:39 | -1:21 | 05:45 | 17:51 | 05:18 | 18:18 | 04:51 | 18:45 | 11:48 | 1.50388亿公里 |
| 23 | 06:09 | 17:27 | 11:17:18 | -1:21 | 05:46 | 17:50 | 05:19 | 18:17 | 04:52 | 18:44 | 11:48 | 1.5043亿公里 |
| 24 | 06:10 | 17:26 | 11:15:57 | -1:20 | 05:46 | 17:49 | 05:19 | 18:16 | 04:52 | 18:43 | 11:48 | 1.5047亿公里 |
| 25 | 06:10 | 17:25 | 11:14:37 | -1:19 | 05:47 | 17:48 | 05:19 | 18:16 | 04:52 | 18:43 | 11:48 | 1.50511亿公里 |
| 26 | 06:11 | 17:24 | 11:13:18 | -1:19 | 05:47 | 17:48 | 05:20 | 18:15 | 04:53 | 18:42 | 11:47 | 1.5055亿公里 |
| 27 | 06:11 | 17:23 | 11:11:59 | -1:18 | 05:48 | 17:47 | 05:20 | 18:14 | 04:53 | 18:41 | 11:47 | 1.5059亿公里 |
| 28 | 06:12 | 17:22 | 11:10:41 | -1:17 | 05:48 | 17:46 | 05:21 | 18:13 | 04:54 | 18:40 | 11:47 | 1.50628亿公里 |
| 29 | 06:12 | 17:22 | 11:09:24 | -1:17 | 05:48 | 17:45 | 05:21 | 18:13 | 04:54 | 18:40 | 11:47 | 1.50666亿公里 |
| 30 | 06:13 | 17:21 | 11:08:08 | -1:16 | 05:49 | 17:45 | 05:22 | 18:12 | 04:55 | 18:39 | 11:47 | 1.50704亿公里 |