Heure à Koesan
02:47:35
Lever du soleil: 07:39:08 
Coucher de soleil: 17:39:4201:47:35
20:47:35
14:47:35
23:17:35
11:47:35
01:47:35
22:47:35
01:47:35
01:47:35
23:17:35
20:47:35
01:47:35
23:47:35
02:47:35
14:47:35
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