Heure à Helong
22:19:47
Lever du soleil: 06:19:36 
Coucher de soleil: 16:56:3122:19:48
17:19:48
11:19:48
19:49:48
08:19:48
22:19:48
19:19:48
22:19:48
22:19:48
19:49:48
17:19:48
22:19:48
20:19:48
23:19:48
11:19:48
Décalage horaire entre Helong et les grandes villes
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-11
-11
-11
-11
-12