Heure à Koesan
12:32:57
Lever du soleil: 07:39:08 
Coucher de soleil: 17:39:4211:32:57
06:32:57
00:32:57
09:02:57
21:32:57
11:32:57
08:32:57
11:32:57
11:32:57
09:02:57
06:32:57
11:32:57
09:32:57
12:32:57
00:32:57
Décalage horaire entre Koesan et les grandes villes
+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