Heure à Helong
17:49:05
Lever du soleil: 06:15:17 
Coucher de soleil: 17:00:2217:49:05
12:49:05
06:49:05
15:19:05
03:49:05
17:49:05
14:49:05
17:49:05
17:49:05
15:19:05
12:49:05
17:49:05
15:49:05
18:49:05
06:49:05
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