| 計算位置 | 経度 | 138.88512 | 緯度 | 35.42375 | |||
| 計算年 | 2010 | 月 | 4 | 世界時との時差 | 9 | ||
| 眼高(m) | 3 | 対象仰角 | *** | 出没基準位置 | 太陽上辺 | ||
| 月間昼間時間合計 | 392:43 | 夜間時間合計 | 327:17 | ||||
| 日付 | 日出 | 方位 | 日没 | 方位 | 南中 | 高度 | 昼時間 |
| 1 | 5:32 | 84 | 18:06 | 276 | 11:49 | 59 | 12:34 |
| 2 | 5:30 | 84 | 18:07 | 277 | 11:48 | 59.4 | 12:36 |
| 3 | 5:29 | 83 | 18:07 | 277 | 11:48 | 59.8 | 12:39 |
| 4 | 5:27 | 83 | 18:08 | 278 | 11:48 | 60.2 | 12:41 |
| 5 | 5:26 | 82 | 18:09 | 278 | 11:48 | 60.6 | 12:43 |
| 6 | 5:25 | 82 | 18:10 | 279 | 11:47 | 60.9 | 12:45 |
| 7 | 5:23 | 81 | 18:11 | 279 | 11:47 | 61.3 | 12:47 |
| 8 | 5:22 | 81 | 18:12 | 280 | 11:47 | 61.7 | 12:50 |
| 9 | 5:21 | 80 | 18:12 | 280 | 11:46 | 62.1 | 12:52 |
| 10 | 5:19 | 80 | 18:13 | 280 | 11:46 | 62.4 | 12:54 |
| 11 | 5:18 | 79 | 18:14 | 281 | 11:46 | 62.8 | 12:56 |
| 12 | 5:17 | 79 | 18:15 | 281 | 11:46 | 63.2 | 12:58 |
| 13 | 5:15 | 78 | 18:16 | 282 | 11:45 | 63.5 | 13:00 |
| 14 | 5:14 | 78 | 18:16 | 282 | 11:45 | 63.9 | 13:03 |
| 15 | 5:13 | 78 | 18:17 | 283 | 11:45 | 64.3 | 13:05 |
| 16 | 5:11 | 77 | 18:18 | 283 | 11:45 | 64.6 | 13:07 |
| 17 | 5:10 | 77 | 18:19 | 284 | 11:44 | 65 | 13:09 |
| 18 | 5:09 | 76 | 18:20 | 284 | 11:44 | 65.3 | 13:11 |
| 19 | 5:07 | 76 | 18:21 | 284 | 11:44 | 65.7 | 13:13 |
| 20 | 5:06 | 75 | 18:21 | 285 | 11:44 | 66 | 13:15 |
| 21 | 5:05 | 75 | 18:22 | 285 | 11:44 | 66.4 | 13:17 |
| 22 | 5:04 | 75 | 18:23 | 286 | 11:43 | 66.7 | 13:19 |
| 23 | 5:02 | 74 | 18:24 | 286 | 11:43 | 67 | 13:21 |
| 24 | 5:01 | 74 | 18:25 | 287 | 11:43 | 67.4 | 13:23 |
| 25 | 5:00 | 73 | 18:26 | 287 | 11:43 | 67.7 | 13:26 |
| 26 | 4:59 | 73 | 18:26 | 287 | 11:43 | 68 | 13:27 |
| 27 | 4:58 | 72 | 18:27 | 288 | 11:42 | 68.3 | 13:29 |
| 28 | 4:57 | 72 | 18:28 | 288 | 11:42 | 68.7 | 13:31 |
| 29 | 4:55 | 72 | 18:29 | 289 | 11:42 | 69 | 13:33 |
| 30 | 4:54 | 71 | 18:30 | 289 | 11:42 | 69.3 | 13:35 |