Heure à Koesan
06:22:52
Lever du soleil: 07:39:08 
Coucher de soleil: 17:39:4205:22:52
00:22:52
18:22:52
02:52:52
15:22:52
05:22:52
02:22:52
05:22:52
05:22:52
02:52:52
00:22:52
05:22:52
03:22:52
06:22:52
18:22:52
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