Koesan時間
16:21:30
日出: 07:35:24 
日落: 17:47:0815:21:30
10:21:30
04:21:30
12:51:30
01:21:30
15:21:30
12:21:30
15:21:30
15:21:30
12:51:30
10:21:30
15:21:30
13:21:30
16:21:30
04:21:30
Koesan與主要城市的時差
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12