Heure à Koesan
10:23:39
Lever du soleil: 07:37:43 
Coucher de soleil: 17:42:5109:23:39
04:23:39
22:23:39
06:53:39
19:23:39
09:23:39
06:23:39
09:23:39
09:23:39
06:53:39
04:23:39
09:23:39
07:23:39
10:23:39
22:23:39
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