Sŭngho 1-tong時間
22:43:45
日出: 07:03:20 
日落: 17:36:0021:43:45
16:43:45
10:43:45
19:13:45
07:43:45
21:43:45
18:43:45
21:43:45
21:43:45
19:13:45
16:43:45
21:43:45
19:43:45
22:43:45
10:43:45
Sŭngho 1-tong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