Sŭngho 1-tong時間
04:30:46
日出: 07:02:15 
日落: 17:37:0903:30:46
22:30:46
16:30:46
01:00:46
13:30:46
03:30:46
00:30:46
03:30:46
03:30:46
01:00:46
22:30:46
03:30:46
01:30:46
04:30:46
16:30:46
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
-6
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12