Sŭngho 1-tong時間
04:33:51
日出: 07:03:20 
日落: 17:36:0003:33:51
22:33:51
16:33:51
01:03:51
13:33:51
03:33:51
00:33:51
03:33:51
03:33:51
01:03:51
22:33:51
03:33:51
01:33:51
04:33:51
16:33:51
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