Heure à Koesan
04:19:33
Lever du soleil: 06:59:49 
Coucher de soleil: 18:22:3303:19:33
22:19:33
16:19:33
00:49:33
13:19:33
03:19:33
00:19:33
03:19:33
03:19:33
00:49:33
22:19:33
03:19:33
01:19:33
04:19:33
16:19:33
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
-9
-9
-9
-12
-12
-12
-12