Heure à Helong
05:09:19
Lever du soleil: 05:04:02 
Coucher de soleil: 17:34:1705:09:19
00:09:19
18:09:19
02:39:19
15:09:19
05:09:19
02:09:19
05:09:19
05:09:19
02:39:19
00:09:19
05:09:19
03:09:19
06:09:19
18:09:19
Décalage horaire entre Helong et les grandes villes
05:09:19
-12
17:09:19
+2
+2
+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
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-11
-11
-11
-11
-12
-12