| 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 | 05:46 | 17:42 | 11:56:09 | -0:52 | 05:24 | 18:03 | 04:59 | 18:28 | 04:34 | 18:53 | 11:44 | 1.49502亿公里 |
| 2 | 05:46 | 17:41 | 11:55:17 | -0:52 | 05:24 | 18:03 | 04:59 | 18:28 | 04:34 | 18:52 | 11:44 | 1.49544亿公里 |
| 3 | 05:46 | 17:40 | 11:54:25 | -0:52 | 05:24 | 18:02 | 04:59 | 18:27 | 04:34 | 18:52 | 11:43 | 1.49586亿公里 |
| 4 | 05:46 | 17:40 | 11:53:33 | -0:51 | 05:24 | 18:01 | 04:59 | 18:26 | 04:35 | 18:51 | 11:43 | 1.49628亿公里 |
| 5 | 05:46 | 17:39 | 11:52:41 | -0:51 | 05:25 | 18:00 | 05:00 | 18:25 | 04:35 | 18:50 | 11:43 | 1.4967亿公里 |
| 6 | 05:46 | 17:38 | 11:51:50 | -0:51 | 05:25 | 18:00 | 05:00 | 18:25 | 04:35 | 18:50 | 11:42 | 1.49712亿公里 |
| 7 | 05:46 | 17:37 | 11:50:58 | -0:51 | 05:25 | 17:59 | 05:00 | 18:24 | 04:35 | 18:49 | 11:42 | 1.49754亿公里 |
| 8 | 05:47 | 17:37 | 11:50:07 | -0:51 | 05:25 | 17:58 | 05:00 | 18:23 | 04:35 | 18:48 | 11:42 | 1.49796亿公里 |
| 9 | 05:47 | 17:36 | 11:49:16 | -0:50 | 05:25 | 17:58 | 05:00 | 18:23 | 04:35 | 18:48 | 11:42 | 1.49838亿公里 |
| 10 | 05:47 | 17:35 | 11:48:26 | -0:50 | 05:25 | 17:57 | 05:00 | 18:22 | 04:35 | 18:47 | 11:41 | 1.4988亿公里 |
| 11 | 05:47 | 17:35 | 11:47:35 | -0:50 | 05:25 | 17:56 | 05:00 | 18:21 | 04:35 | 18:46 | 11:41 | 1.49923亿公里 |
| 12 | 05:47 | 17:34 | 11:46:45 | -0:50 | 05:26 | 17:56 | 05:00 | 18:21 | 04:35 | 18:46 | 11:41 | 1.49965亿公里 |
| 13 | 05:47 | 17:33 | 11:45:55 | -0:49 | 05:26 | 17:55 | 05:01 | 18:20 | 04:36 | 18:45 | 11:40 | 1.50008亿公里 |
| 14 | 05:48 | 17:33 | 11:45:06 | -0:49 | 05:26 | 17:54 | 05:01 | 18:20 | 04:36 | 18:45 | 11:40 | 1.5005亿公里 |
| 15 | 05:48 | 17:32 | 11:44:16 | -0:49 | 05:26 | 17:54 | 05:01 | 18:19 | 04:36 | 18:44 | 11:40 | 1.50093亿公里 |
| 16 | 05:48 | 17:31 | 11:43:27 | -0:49 | 05:26 | 17:53 | 05:01 | 18:18 | 04:36 | 18:43 | 11:40 | 1.50136亿公里 |
| 17 | 05:48 | 17:31 | 11:42:38 | -0:48 | 05:26 | 17:53 | 05:01 | 18:18 | 04:36 | 18:43 | 11:39 | 1.50178亿公里 |
| 18 | 05:48 | 17:30 | 11:41:50 | -0:48 | 05:26 | 17:52 | 05:01 | 18:17 | 04:36 | 18:42 | 11:39 | 1.50221亿公里 |
| 19 | 05:48 | 17:29 | 11:41:02 | -0:48 | 05:27 | 17:51 | 05:01 | 18:17 | 04:36 | 18:42 | 11:39 | 1.50263亿公里 |
| 20 | 05:49 | 17:29 | 11:40:14 | -0:47 | 05:27 | 17:51 | 05:01 | 18:16 | 04:36 | 18:41 | 11:39 | 1.50305亿公里 |
| 21 | 05:49 | 17:28 | 11:39:27 | -0:47 | 05:27 | 17:50 | 05:02 | 18:16 | 04:36 | 18:41 | 11:39 | 1.50347亿公里 |
| 22 | 05:49 | 17:28 | 11:38:40 | -0:47 | 05:27 | 17:50 | 05:02 | 18:15 | 04:36 | 18:40 | 11:38 | 1.50388亿公里 |
| 23 | 05:49 | 17:27 | 11:37:53 | -0:46 | 05:27 | 17:49 | 05:02 | 18:14 | 04:37 | 18:40 | 11:38 | 1.50429亿公里 |
| 24 | 05:49 | 17:27 | 11:37:06 | -0:46 | 05:27 | 17:49 | 05:02 | 18:14 | 04:37 | 18:39 | 11:38 | 1.5047亿公里 |
| 25 | 05:50 | 17:26 | 11:36:21 | -0:45 | 05:28 | 17:48 | 05:02 | 18:13 | 04:37 | 18:39 | 11:38 | 1.5051亿公里 |
| 26 | 05:50 | 17:25 | 11:35:35 | -0:45 | 05:28 | 17:48 | 05:02 | 18:13 | 04:37 | 18:38 | 11:38 | 1.5055亿公里 |
| 27 | 05:50 | 17:25 | 11:34:50 | -0:45 | 05:28 | 17:47 | 05:02 | 18:13 | 04:37 | 18:38 | 11:38 | 1.50589亿公里 |
| 28 | 05:50 | 17:24 | 11:34:05 | -0:44 | 05:28 | 17:47 | 05:03 | 18:12 | 04:37 | 18:37 | 11:37 | 1.50628亿公里 |
| 29 | 05:51 | 17:24 | 11:33:21 | -0:44 | 05:28 | 17:46 | 05:03 | 18:12 | 04:37 | 18:37 | 11:37 | 1.50666亿公里 |
| 30 | 05:51 | 17:23 | 11:32:37 | -0:43 | 05:29 | 17:46 | 05:03 | 18:11 | 04:38 | 18:37 | 11:37 | 1.50704亿公里 |