Sŭngho 1-tong時間
08:05:31
日出: 06:12:01 
日落: 18:54:5207:05:31
02:05:31
20:05:31
04:35:31
17:05:31
07:05:31
04:05:31
07:05:31
07:05:31
04:35:31
02:05:31
07:05:31
05:05:31
08:05:31
20:05:31
Sŭngho 1-tong與主要城市的時差
+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
-12