Sejongの時間
17:01:31
日の出: 05:23:25 
日没: 19:30:5716:01:31
11:01:31
05:01:31
13:31:31
02:01:31
16:01:31
13:01:31
16:01:31
16:01:31
13:31:31
11:01:31
16:01:31
14:01:31
17:01:31
05:01:31
Sejongと主要都市の時差
17:01:31
-13
04:01:31
+1
+1
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12